FIR DFA: add more called-in-place tests
This commit is contained in:
pyos
+1191
-399
File diff suppressed because it is too large
Load Diff
+178
-35
@@ -1,5 +1,42 @@
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FILE: flowFromInplaceLambda.kt
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public final fun takeInt(x: R|kotlin/Int|): R|kotlin/Unit| {
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public final fun <T> unknown(x: R|() -> T|): R|T|
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[R|Contract description]
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<
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CallsInPlace(x, UNKNOWN)
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>
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{
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[StubStatement]
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^unknown R|<local>/x|.R|SubstitutionOverride<kotlin/Function0.invoke: R|T|>|()
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}
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public final fun <T> atLeastOnce(x: R|() -> T|): R|T|
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[R|Contract description]
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<
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CallsInPlace(x, AT_LEAST_ONCE)
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>
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{
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[StubStatement]
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^atLeastOnce R|<local>/x|.R|SubstitutionOverride<kotlin/Function0.invoke: R|T|>|()
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}
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public final fun <T> exactlyOnce(x: R|() -> T|): R|T|
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[R|Contract description]
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<
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CallsInPlace(x, EXACTLY_ONCE)
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>
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{
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[StubStatement]
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^exactlyOnce R|<local>/x|.R|SubstitutionOverride<kotlin/Function0.invoke: R|T|>|()
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}
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public final fun <T> atMostOnce(x: R|() -> T|): R|T|
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[R|Contract description]
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<
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CallsInPlace(x, AT_MOST_ONCE)
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>
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{
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[StubStatement]
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^atMostOnce R|<local>/x|.R|SubstitutionOverride<kotlin/Function0.invoke: R|T|>|()
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}
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public final fun <T> noContract(x: R|() -> T|): R|T| {
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^noContract R|<local>/x|.R|SubstitutionOverride<kotlin/Function0.invoke: R|T|>|()
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}
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public final fun <K> select(vararg x: R|kotlin/Array<out K>|): R|K| {
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^select R|<local>/x|.R|SubstitutionOverride<kotlin/Array.get: R|CapturedType(out K)|>|(Int(0))
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@@ -10,64 +47,169 @@ FILE: flowFromInplaceLambda.kt
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public final fun <K> materialize(): R|K| {
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^materialize Null(null)!!
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}
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public final fun <R> myRun(block: R|() -> R|): R|R| {
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^myRun R|<local>/block|.R|SubstitutionOverride<kotlin/Function0.invoke: R|R|>|()
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}
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public final fun test_1(x: R|kotlin/Any|): R|kotlin/Unit| {
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R|kotlin/run|<R|kotlin/Int|>(<L> = run@fun <anonymous>(): R|kotlin/Int| <inline=Inline, kind=EXACTLY_ONCE> {
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public final fun basic(x: R|kotlin/Any?|): R|kotlin/Unit| {
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R|/exactlyOnce|<R|kotlin/Int|>(<L> = exactlyOnce@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=EXACTLY_ONCE> {
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^ (R|<local>/x| as R|kotlin/Int|)
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}
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)
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R|/takeInt|(R|<local>/x|)
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R|<local>/x|.R|kotlin/Int.inc|()
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}
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public final fun test_2(x: R|kotlin/Any|, y: R|kotlin/Any|): R|kotlin/Unit| {
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lval a: R|kotlin/Int| = R|/select|<R|kotlin/Int|>(vararg(R|/id|<R|kotlin/Int|>(R|kotlin/run|<R|kotlin/Int|>(<L> = run@fun <anonymous>(): R|kotlin/Int| <inline=Inline, kind=EXACTLY_ONCE> {
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public final fun completedCallExactlyOnce(x: R|kotlin/Any?|, y: R|kotlin/Any?|): R|kotlin/Unit| {
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R|/select|<R|kotlin/Int|>(vararg(R|/id|<R|kotlin/Int|>(R|/exactlyOnce|<R|kotlin/Int|>(<L> = exactlyOnce@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=EXACTLY_ONCE> {
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R|<local>/y|.<Unresolved name: inc>#()
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^ (R|<local>/x| as R|kotlin/Int|)
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}
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)), (R|<local>/y| as R|kotlin/Int|), R|kotlin/run|<R|kotlin/Int|>(<L> = run@fun <anonymous>(): R|kotlin/Int| <inline=Inline, kind=EXACTLY_ONCE> {
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)), (R|<local>/y| as R|kotlin/Int|), R|/exactlyOnce|<R|kotlin/Int|>(<L> = exactlyOnce@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=EXACTLY_ONCE> {
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R|<local>/x|.R|kotlin/Int.inc|()
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R|<local>/y|.R|kotlin/Int.inc|()
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^ Int(1)
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}
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)))
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R|/takeInt|(R|<local>/x|)
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R|/takeInt|(R|<local>/y|)
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R|/takeInt|(R|<local>/a|)
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))).R|kotlin/Int.inc|()
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R|<local>/x|.R|kotlin/Int.inc|()
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R|<local>/y|.R|kotlin/Int.inc|()
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}
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public final fun test_3(x: R|kotlin/Any|, y: R|kotlin/Any|): R|kotlin/Unit| {
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lval a: R|kotlin/Int| = R|/select|<R|kotlin/Int|>(vararg(R|/id|<R|kotlin/Int|>(R|kotlin/run|<R|kotlin/Int|>(<L> = run@fun <anonymous>(): R|kotlin/Int| <inline=Inline, kind=EXACTLY_ONCE> {
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public final fun completedCallAtLeastOnce(x: R|kotlin/Any?|, y: R|kotlin/Any?|): R|kotlin/Unit| {
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R|/select|<R|kotlin/Int|>(vararg(R|/id|<R|kotlin/Int|>(R|/atLeastOnce|<R|kotlin/Int|>(<L> = atLeastOnce@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=AT_LEAST_ONCE> {
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R|<local>/y|.<Unresolved name: inc>#()
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^ (R|<local>/x| as R|kotlin/Int|)
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}
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)), (R|<local>/y| as R|kotlin/Int|), R|/atLeastOnce|<R|kotlin/Int|>(<L> = atLeastOnce@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=AT_LEAST_ONCE> {
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R|<local>/x|.R|kotlin/Int.inc|()
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R|<local>/y|.R|kotlin/Int.inc|()
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^ Int(1)
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}
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))).R|kotlin/Int.inc|()
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R|<local>/x|.R|kotlin/Int.inc|()
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R|<local>/y|.R|kotlin/Int.inc|()
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}
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public final fun completedCallAtMostOnce(x: R|kotlin/Any?|, y: R|kotlin/Any?|): R|kotlin/Unit| {
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R|/select|<R|kotlin/Int|>(vararg(R|/id|<R|kotlin/Int|>(R|/atMostOnce|<R|kotlin/Int|>(<L> = atMostOnce@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=AT_MOST_ONCE> {
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R|<local>/y|.<Unresolved name: inc>#()
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^ (R|<local>/x| as R|kotlin/Int|)
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}
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)), (R|<local>/y| as R|kotlin/Int|), R|/atMostOnce|<R|kotlin/Int|>(<L> = atMostOnce@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=AT_MOST_ONCE> {
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R|<local>/x|.<Unresolved name: inc>#()
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R|<local>/y|.R|kotlin/Int.inc|()
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^ Int(1)
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}
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))).R|kotlin/Int.inc|()
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R|<local>/x|.<Unresolved name: inc>#()
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R|<local>/y|.R|kotlin/Int.inc|()
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}
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public final fun completedCallUnknown(x: R|kotlin/Any?|, y: R|kotlin/Any?|): R|kotlin/Unit| {
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R|/select|<R|kotlin/Int|>(vararg(R|/id|<R|kotlin/Int|>(R|/unknown|<R|kotlin/Int|>(<L> = unknown@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=UNKNOWN> {
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R|<local>/y|.<Unresolved name: inc>#()
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^ (R|<local>/x| as R|kotlin/Int|)
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}
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)), (R|<local>/y| as R|kotlin/Int|), R|/unknown|<R|kotlin/Int|>(<L> = unknown@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=UNKNOWN> {
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R|<local>/x|.<Unresolved name: inc>#()
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R|<local>/y|.R|kotlin/Int.inc|()
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^ Int(1)
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}
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))).R|kotlin/Int.inc|()
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R|<local>/x|.<Unresolved name: inc>#()
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R|<local>/y|.R|kotlin/Int.inc|()
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}
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public final fun completedCallNoContract(x: R|kotlin/Any|, y: R|kotlin/Any|): R|kotlin/Unit| {
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R|/select|<R|kotlin/Int|>(vararg(R|/id|<R|kotlin/Int|>(R|/noContract|<R|kotlin/Int|>(<L> = noContract@fun <anonymous>(): R|kotlin/Int| <inline=NoInline> {
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R|<local>/y|.<Unresolved name: inc>#()
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^ (R|<local>/x| as R|kotlin/Int|)
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}
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)), (R|<local>/y| as R|kotlin/Int|), R|/noContract|<R|kotlin/Int|>(<L> = noContract@fun <anonymous>(): R|kotlin/Int| <inline=NoInline> {
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R|<local>/x|.<Unresolved name: inc>#()
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R|<local>/y|.R|kotlin/Int.inc|()
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^ Int(1)
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}
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))).R|kotlin/Int.inc|()
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R|<local>/x|.<Unresolved name: inc>#()
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R|<local>/y|.R|kotlin/Int.inc|()
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}
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public final fun incompleteCallExactlyOnce(x: R|kotlin/Any|, y: R|kotlin/Any|): R|kotlin/Unit| {
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R|/select|<R|kotlin/Int|>(vararg(R|/id|<R|kotlin/Int|>(R|/exactlyOnce|<R|kotlin/Int|>(<L> = exactlyOnce@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=EXACTLY_ONCE> {
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(R|<local>/x| as R|kotlin/Int|)
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R|<local>/y|.<Unresolved name: inc>#()
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R|<local>/x|.R|kotlin/Int.inc|()
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^ R|/materialize|<R|kotlin/Int|>()
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}
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)), R|kotlin/run|<R|kotlin/Int|>(<L> = run@fun <anonymous>(): R|kotlin/Int| <inline=Inline, kind=EXACTLY_ONCE> {
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)), R|/exactlyOnce|<R|kotlin/Int|>(<L> = exactlyOnce@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=EXACTLY_ONCE> {
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(R|<local>/y| as R|kotlin/Int|)
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R|<local>/x|.<Unresolved name: inc>#()
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R|<local>/y|.R|kotlin/Int.inc|()
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^ Int(1)
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}
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)))
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R|/takeInt|(R|<local>/x|)
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R|/takeInt|(R|<local>/y|)
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R|/takeInt|(R|<local>/a|)
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))).R|kotlin/Int.inc|()
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R|<local>/x|.R|kotlin/Int.inc|()
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R|<local>/y|.R|kotlin/Int.inc|()
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}
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public final fun test_4(x: R|kotlin/Any|, y: R|kotlin/Any|): R|kotlin/Unit| {
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lval a: R|kotlin/Int| = R|/select|<R|kotlin/Int|>(vararg(R|/id|<R|kotlin/Int|>(R|/myRun|<R|kotlin/Int|>(<L> = myRun@fun <anonymous>(): R|kotlin/Int| <inline=NoInline> {
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public final fun incompleteCallAtLeastOnce(x: R|kotlin/Any|, y: R|kotlin/Any|): R|kotlin/Unit| {
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R|/select|<R|kotlin/Int|>(vararg(R|/id|<R|kotlin/Int|>(R|/atLeastOnce|<R|kotlin/Int|>(<L> = atLeastOnce@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=AT_LEAST_ONCE> {
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(R|<local>/x| as R|kotlin/Int|)
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R|<local>/y|.<Unresolved name: inc>#()
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^ (R|<local>/x| as R|kotlin/Int|)
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R|<local>/x|.R|kotlin/Int.inc|()
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^ R|/materialize|<R|kotlin/Int|>()
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}
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)), (R|<local>/y| as R|kotlin/Int|), R|/myRun|<R|kotlin/Int|>(<L> = myRun@fun <anonymous>(): R|kotlin/Int| <inline=NoInline> {
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)), R|/atLeastOnce|<R|kotlin/Int|>(<L> = atLeastOnce@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=AT_LEAST_ONCE> {
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(R|<local>/y| as R|kotlin/Int|)
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R|<local>/x|.<Unresolved name: inc>#()
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R|<local>/y|.R|kotlin/Int.inc|()
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^ Int(1)
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}
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)))
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<Inapplicable(INAPPLICABLE): /takeInt>#(R|<local>/x|)
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R|/takeInt|(R|<local>/y|)
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R|/takeInt|(R|<local>/a|)
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))).R|kotlin/Int.inc|()
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R|<local>/x|.R|kotlin/Int.inc|()
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R|<local>/y|.R|kotlin/Int.inc|()
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}
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public final fun test_5(): R|kotlin/Unit| {
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public final fun incompleteCallAtMostOnce(x: R|kotlin/Any|, y: R|kotlin/Any|): R|kotlin/Unit| {
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R|/select|<R|kotlin/Int|>(vararg(R|/id|<R|kotlin/Int|>(R|/atMostOnce|<R|kotlin/Int|>(<L> = atMostOnce@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=AT_MOST_ONCE> {
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(R|<local>/x| as R|kotlin/Int|)
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R|<local>/y|.<Unresolved name: inc>#()
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R|<local>/x|.R|kotlin/Int.inc|()
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^ R|/materialize|<R|kotlin/Int|>()
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}
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)), R|/atMostOnce|<R|kotlin/Int|>(<L> = atMostOnce@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=AT_MOST_ONCE> {
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(R|<local>/y| as R|kotlin/Int|)
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R|<local>/x|.<Unresolved name: inc>#()
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R|<local>/y|.R|kotlin/Int.inc|()
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^ Int(1)
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}
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))).R|kotlin/Int.inc|()
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R|<local>/x|.<Unresolved name: inc>#()
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R|<local>/y|.<Unresolved name: inc>#()
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}
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public final fun incompleteCallUnknown(x: R|kotlin/Any|, y: R|kotlin/Any|): R|kotlin/Unit| {
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R|/select|<R|kotlin/Int|>(vararg(R|/id|<R|kotlin/Int|>(R|/unknown|<R|kotlin/Int|>(<L> = unknown@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=UNKNOWN> {
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(R|<local>/x| as R|kotlin/Int|)
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R|<local>/y|.<Unresolved name: inc>#()
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R|<local>/x|.R|kotlin/Int.inc|()
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^ R|/materialize|<R|kotlin/Int|>()
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}
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)), R|/unknown|<R|kotlin/Int|>(<L> = unknown@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=UNKNOWN> {
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(R|<local>/y| as R|kotlin/Int|)
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R|<local>/x|.<Unresolved name: inc>#()
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R|<local>/y|.R|kotlin/Int.inc|()
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^ Int(1)
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}
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))).R|kotlin/Int.inc|()
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R|<local>/x|.<Unresolved name: inc>#()
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R|<local>/y|.<Unresolved name: inc>#()
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}
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public final fun incompleteCallNoContract(x: R|kotlin/Any|, y: R|kotlin/Any|): R|kotlin/Unit| {
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R|/select|<R|kotlin/Int|>(vararg(R|/id|<R|kotlin/Int|>(R|/noContract|<R|kotlin/Int|>(<L> = noContract@fun <anonymous>(): R|kotlin/Int| <inline=NoInline> {
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(R|<local>/x| as R|kotlin/Int|)
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R|<local>/y|.<Unresolved name: inc>#()
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R|<local>/x|.R|kotlin/Int.inc|()
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^ R|/materialize|<R|kotlin/Int|>()
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}
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)), R|/noContract|<R|kotlin/Int|>(<L> = noContract@fun <anonymous>(): R|kotlin/Int| <inline=NoInline> {
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(R|<local>/y| as R|kotlin/Int|)
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R|<local>/x|.<Unresolved name: inc>#()
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R|<local>/y|.R|kotlin/Int.inc|()
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^ Int(1)
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}
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))).R|kotlin/Int.inc|()
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R|<local>/x|.<Unresolved name: inc>#()
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R|<local>/y|.<Unresolved name: inc>#()
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}
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public final fun expectedType(): R|kotlin/Unit| {
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lval x: R|kotlin/Int| = R|/select|<R|kotlin/Int|>(vararg(R|kotlin/run|<R|kotlin/Int|>(<L> = run@fun <anonymous>(): R|kotlin/Int| <inline=Inline, kind=EXACTLY_ONCE> {
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^ R|/materialize|<R|kotlin/Int|>()
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}
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@@ -75,14 +217,15 @@ FILE: flowFromInplaceLambda.kt
|
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^ R|/materialize|<R|kotlin/Int|>()
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}
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)))
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R|/takeInt|(R|<local>/x|)
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R|<local>/x|.R|kotlin/Int.inc|()
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}
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public final fun test_6(): R|kotlin/Unit| {
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lval x: R|kotlin/String| = R|/id|<R|kotlin/String|>(R|/myRun|<R|kotlin/String|>(<L> = myRun@fun <anonymous>(): R|kotlin/String| <inline=NoInline> {
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^ R|kotlin/run|<R|kotlin/String|>(<L> = run@fun <anonymous>(): R|kotlin/String| <inline=Inline, kind=EXACTLY_ONCE> {
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^ R|/materialize|<R|kotlin/String|>()
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public final fun expectedTypeNested(): R|kotlin/Unit| {
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lval x: R|kotlin/Int| = R|/id|<R|kotlin/Int|>(R|/noContract|<R|kotlin/Int|>(<L> = noContract@fun <anonymous>(): R|kotlin/Int| <inline=NoInline> {
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^ R|kotlin/run|<R|kotlin/Int|>(<L> = run@fun <anonymous>(): R|kotlin/Int| <inline=Inline, kind=EXACTLY_ONCE> {
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^ R|/materialize|<R|kotlin/Int|>()
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}
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)
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}
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))
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R|<local>/x|.R|kotlin/Int.inc|()
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}
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+122
-74
@@ -1,93 +1,141 @@
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// !DUMP_CFG
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fun takeInt(x: Int) {}
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import kotlin.contracts.*
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fun <T> unknown(x: () -> T): T {
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contract { callsInPlace(x, InvocationKind.UNKNOWN) }
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return x()
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}
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fun <T> atLeastOnce(x: () -> T): T {
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contract { callsInPlace(x, InvocationKind.AT_LEAST_ONCE) }
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return x()
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}
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fun <T> exactlyOnce(x: () -> T): T {
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contract { callsInPlace(x, InvocationKind.EXACTLY_ONCE) }
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return x()
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}
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fun <T> atMostOnce(x: () -> T): T {
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contract { callsInPlace(x, InvocationKind.AT_MOST_ONCE) }
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return x()
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}
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fun <T> noContract(x: () -> T): T = x()
|
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||||
fun <K> select(vararg x: K): K = x[0]
|
||||
fun <T> id(x: T): T = x
|
||||
fun <K> materialize(): K = null!!
|
||||
|
||||
fun <R> myRun(block: () -> R): R = block()
|
||||
|
||||
fun test_1(x: Any) {
|
||||
run {
|
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x as Int
|
||||
}
|
||||
takeInt(x) // OK
|
||||
fun basic(x: Any?) {
|
||||
exactlyOnce { x as Int }
|
||||
x.inc() // OK
|
||||
}
|
||||
|
||||
fun test_2(x: Any, y: Any) {
|
||||
val a = select(
|
||||
id(
|
||||
run {
|
||||
y.<!UNRESOLVED_REFERENCE!>inc<!>() // Bad
|
||||
x as Int
|
||||
}
|
||||
),
|
||||
fun completedCallExactlyOnce(x: Any?, y: Any?) {
|
||||
select(
|
||||
// The value of the type argument is known, so the call is complete and the data can flow.
|
||||
id(exactlyOnce { y.<!UNRESOLVED_REFERENCE!>inc<!>(); x as Int }),
|
||||
y as Int,
|
||||
run {
|
||||
x.inc() // Should be "Bad" but "OK" is fine
|
||||
y.inc() // OK
|
||||
1
|
||||
}
|
||||
)
|
||||
takeInt(x) // OK
|
||||
takeInt(y) // OK
|
||||
takeInt(a) // OK
|
||||
exactlyOnce { x.inc(); y.inc(); 1 }
|
||||
).inc() // OK
|
||||
x.inc() // OK
|
||||
y.inc() // OK
|
||||
}
|
||||
|
||||
fun test_3(x: Any, y: Any) {
|
||||
val a = select(
|
||||
id(
|
||||
run {
|
||||
y.<!UNRESOLVED_REFERENCE!>inc<!>() // Bad
|
||||
x as Int
|
||||
materialize()
|
||||
}
|
||||
),
|
||||
run {
|
||||
y as Int
|
||||
x.<!UNRESOLVED_REFERENCE!>inc<!>() // Bad
|
||||
y.inc() // OK
|
||||
1
|
||||
}
|
||||
)
|
||||
takeInt(x) // OK
|
||||
takeInt(y) // OK
|
||||
takeInt(a) // OK
|
||||
}
|
||||
|
||||
fun test_4(x: Any, y: Any) {
|
||||
val a = select(
|
||||
id(
|
||||
myRun {
|
||||
y.<!UNRESOLVED_REFERENCE!>inc<!>() // Bad
|
||||
x as Int
|
||||
}
|
||||
),
|
||||
fun completedCallAtLeastOnce(x: Any?, y: Any?) {
|
||||
select(
|
||||
id(atLeastOnce { y.<!UNRESOLVED_REFERENCE!>inc<!>(); x as Int }),
|
||||
y as Int,
|
||||
myRun {
|
||||
x.<!UNRESOLVED_REFERENCE!>inc<!>() // Bad
|
||||
y.inc() // OK
|
||||
1
|
||||
}
|
||||
|
||||
)
|
||||
takeInt(<!ARGUMENT_TYPE_MISMATCH!>x<!>) // Bad
|
||||
takeInt(y) // OK
|
||||
takeInt(a) // Bad
|
||||
atLeastOnce { x.inc(); y.inc(); 1 }
|
||||
).inc() // OK
|
||||
x.inc() // OK
|
||||
y.inc() // OK
|
||||
}
|
||||
|
||||
fun test_5() {
|
||||
fun completedCallAtMostOnce(x: Any?, y: Any?) {
|
||||
select(
|
||||
id(atMostOnce { y.<!UNRESOLVED_REFERENCE!>inc<!>(); x as Int }),
|
||||
y as Int,
|
||||
atMostOnce { x.<!UNRESOLVED_REFERENCE!>inc<!>(); y.inc(); 1 }
|
||||
).inc() // OK
|
||||
x.<!UNRESOLVED_REFERENCE!>inc<!>() // Bad: x as Int might not have executed
|
||||
y.inc() // OK
|
||||
}
|
||||
|
||||
fun completedCallUnknown(x: Any?, y: Any?) {
|
||||
select(
|
||||
id(unknown { y.<!UNRESOLVED_REFERENCE!>inc<!>(); x as Int }),
|
||||
y as Int,
|
||||
unknown { x.<!UNRESOLVED_REFERENCE!>inc<!>(); y.inc(); 1 }
|
||||
).inc() // OK
|
||||
x.<!UNRESOLVED_REFERENCE!>inc<!>() // Bad: x as Int might not have executed
|
||||
y.inc() // OK
|
||||
}
|
||||
|
||||
fun completedCallNoContract(x: Any, y: Any) {
|
||||
select(
|
||||
id(noContract { y.<!UNRESOLVED_REFERENCE!>inc<!>(); x as Int }),
|
||||
y as Int,
|
||||
noContract { x.<!UNRESOLVED_REFERENCE!>inc<!>(); y.inc(); 1 }
|
||||
).inc() // OK
|
||||
x.<!UNRESOLVED_REFERENCE!>inc<!>() // Bad: x as Int might not have executed
|
||||
y.inc() // OK
|
||||
}
|
||||
|
||||
fun incompleteCallExactlyOnce(x: Any, y: Any) {
|
||||
select(
|
||||
// The type argument is uninferred, so the two lambdas are concurrent by data flow.
|
||||
id(exactlyOnce { x as Int; y.<!UNRESOLVED_REFERENCE!>inc<!>(); x.inc(); materialize() }),
|
||||
exactlyOnce { y as Int; x.<!UNRESOLVED_REFERENCE!>inc<!>(); y.inc(); 1 }
|
||||
).inc() // OK
|
||||
x.inc() // OK
|
||||
y.inc() // OK
|
||||
}
|
||||
|
||||
fun incompleteCallAtLeastOnce(x: Any, y: Any) {
|
||||
select(
|
||||
id(atLeastOnce { x as Int; y.<!UNRESOLVED_REFERENCE!>inc<!>(); x.inc(); materialize() }),
|
||||
atLeastOnce { y as Int; x.<!UNRESOLVED_REFERENCE!>inc<!>(); y.inc(); 1 }
|
||||
).inc() // OK
|
||||
x.inc() // OK
|
||||
y.inc() // OK
|
||||
}
|
||||
|
||||
fun incompleteCallAtMostOnce(x: Any, y: Any) {
|
||||
select(
|
||||
id(atMostOnce { x as Int; y.<!UNRESOLVED_REFERENCE!>inc<!>(); x.inc(); materialize() }),
|
||||
atMostOnce { y as Int; x.<!UNRESOLVED_REFERENCE!>inc<!>(); y.inc(); 1 }
|
||||
).inc() // OK
|
||||
x.<!UNRESOLVED_REFERENCE!>inc<!>() // Bad: x as Int might not have executed
|
||||
y.<!UNRESOLVED_REFERENCE!>inc<!>() // Bad: y as Int might not have executed
|
||||
}
|
||||
|
||||
fun incompleteCallUnknown(x: Any, y: Any) {
|
||||
select(
|
||||
id(unknown { x as Int; y.<!UNRESOLVED_REFERENCE!>inc<!>(); x.inc(); materialize() }),
|
||||
unknown { y as Int; x.<!UNRESOLVED_REFERENCE!>inc<!>(); y.inc(); 1 }
|
||||
).inc() // OK
|
||||
x.<!UNRESOLVED_REFERENCE!>inc<!>() // Bad: x as Int might not have executed
|
||||
y.<!UNRESOLVED_REFERENCE!>inc<!>() // Bad: y as Int might not have executed
|
||||
}
|
||||
|
||||
fun incompleteCallNoContract(x: Any, y: Any) {
|
||||
select(
|
||||
id(noContract { x as Int; y.<!UNRESOLVED_REFERENCE!>inc<!>(); x.inc(); materialize() }),
|
||||
noContract { y as Int; x.<!UNRESOLVED_REFERENCE!>inc<!>(); y.inc(); 1 }
|
||||
).inc() // OK
|
||||
x.<!UNRESOLVED_REFERENCE!>inc<!>() // Bad: x as Int might not have executed
|
||||
y.<!UNRESOLVED_REFERENCE!>inc<!>() // Bad: y as Int might not have executed
|
||||
}
|
||||
|
||||
fun expectedType() {
|
||||
val x: Int = select(run { materialize() }, run { materialize() })
|
||||
takeInt(x)
|
||||
x.inc()
|
||||
}
|
||||
|
||||
fun test_6() {
|
||||
val x: String = id(
|
||||
myRun {
|
||||
run {
|
||||
materialize()
|
||||
}
|
||||
}
|
||||
)
|
||||
fun expectedTypeNested() {
|
||||
val x: Int = id(noContract { run { materialize() } })
|
||||
x.inc()
|
||||
}
|
||||
|
||||
+183
-128
@@ -127,7 +127,7 @@ digraph flowFromInplaceLambda3_kt {
|
||||
|
||||
subgraph cluster_12 {
|
||||
color=red
|
||||
42 [label="Enter function test2" style="filled" fillcolor=red];
|
||||
42 [label="Enter function test1m" style="filled" fillcolor=red];
|
||||
subgraph cluster_13 {
|
||||
color=blue
|
||||
43 [label="Enter block"];
|
||||
@@ -140,28 +140,23 @@ digraph flowFromInplaceLambda3_kt {
|
||||
50 [label="Postponed enter to lambda"];
|
||||
subgraph cluster_14 {
|
||||
color=blue
|
||||
62 [label="Enter function anonymousFunction" style="filled" fillcolor=red];
|
||||
57 [label="Enter function anonymousFunction" style="filled" fillcolor=red];
|
||||
subgraph cluster_15 {
|
||||
color=blue
|
||||
63 [label="Enter block"];
|
||||
64 [label="Const: Int(1)"];
|
||||
65 [label="Assignment: R|<local>/x|"];
|
||||
66 [label="Exit block"];
|
||||
58 [label="Enter block"];
|
||||
59 [label="Const: String()"];
|
||||
60 [label="Assignment: R|<local>/x|"];
|
||||
61 [label="Exit block"];
|
||||
}
|
||||
67 [label="Exit function anonymousFunction" style="filled" fillcolor=red];
|
||||
62 [label="Exit function anonymousFunction" style="filled" fillcolor=red];
|
||||
}
|
||||
51 [label="Call arguments union" style="filled" fillcolor=yellow];
|
||||
52 [label="Postponed exit from lambda"];
|
||||
53 [label="Function call: R|/atLeastOnce|(...)"];
|
||||
54 [label="Access variable R|<local>/x|"];
|
||||
55 [label="Smart cast: R|<local>/x|"];
|
||||
56 [label="Access variable <Unresolved name: length>#"];
|
||||
57 [label="Access variable R|<local>/x|"];
|
||||
58 [label="Smart cast: R|<local>/x|"];
|
||||
59 [label="Function call: R|<local>/x|.R|kotlin/Int.inc|()"];
|
||||
60 [label="Exit block"];
|
||||
51 [label="Postponed exit from lambda"];
|
||||
52 [label="Function call: R|/unknown|(...)"];
|
||||
53 [label="Access variable R|<local>/x|"];
|
||||
54 [label="Access variable <Unresolved name: length>#"];
|
||||
55 [label="Exit block"];
|
||||
}
|
||||
61 [label="Exit function test2" style="filled" fillcolor=red];
|
||||
56 [label="Exit function test1m" style="filled" fillcolor=red];
|
||||
}
|
||||
42 -> {43};
|
||||
43 -> {44};
|
||||
@@ -171,157 +166,217 @@ digraph flowFromInplaceLambda3_kt {
|
||||
47 -> {48};
|
||||
48 -> {49};
|
||||
49 -> {50};
|
||||
50 -> {62};
|
||||
50 -> {52} [color=red];
|
||||
50 -> {62} [style=dashed];
|
||||
51 -> {53} [color=red];
|
||||
52 -> {53} [color=green];
|
||||
50 -> {51 57};
|
||||
50 -> {57} [style=dashed];
|
||||
51 -> {52};
|
||||
52 -> {53};
|
||||
53 -> {54};
|
||||
54 -> {55};
|
||||
55 -> {56};
|
||||
56 -> {57};
|
||||
57 -> {58};
|
||||
57 -> {62 58};
|
||||
58 -> {59};
|
||||
59 -> {60};
|
||||
60 -> {61};
|
||||
62 -> {63};
|
||||
61 -> {62};
|
||||
62 -> {51};
|
||||
62 -> {57} [color=green style=dashed];
|
||||
|
||||
subgraph cluster_16 {
|
||||
color=red
|
||||
63 [label="Enter function test2" style="filled" fillcolor=red];
|
||||
subgraph cluster_17 {
|
||||
color=blue
|
||||
64 [label="Enter block"];
|
||||
65 [label="Variable declaration: lvar x: R|kotlin/Any?|"];
|
||||
66 [label="Const: String()"];
|
||||
67 [label="Assignment: R|<local>/x|"];
|
||||
68 [label="Access variable R|<local>/x|"];
|
||||
69 [label="Smart cast: R|<local>/x|"];
|
||||
70 [label="Access variable R|kotlin/String.length|"];
|
||||
71 [label="Postponed enter to lambda"];
|
||||
subgraph cluster_18 {
|
||||
color=blue
|
||||
83 [label="Enter function anonymousFunction" style="filled" fillcolor=red];
|
||||
subgraph cluster_19 {
|
||||
color=blue
|
||||
84 [label="Enter block"];
|
||||
85 [label="Const: Int(1)"];
|
||||
86 [label="Assignment: R|<local>/x|"];
|
||||
87 [label="Exit block"];
|
||||
}
|
||||
88 [label="Exit function anonymousFunction" style="filled" fillcolor=red];
|
||||
}
|
||||
72 [label="Call arguments union" style="filled" fillcolor=yellow];
|
||||
73 [label="Postponed exit from lambda"];
|
||||
74 [label="Function call: R|/atLeastOnce|(...)"];
|
||||
75 [label="Access variable R|<local>/x|"];
|
||||
76 [label="Smart cast: R|<local>/x|"];
|
||||
77 [label="Access variable <Unresolved name: length>#"];
|
||||
78 [label="Access variable R|<local>/x|"];
|
||||
79 [label="Smart cast: R|<local>/x|"];
|
||||
80 [label="Function call: R|<local>/x|.R|kotlin/Int.inc|()"];
|
||||
81 [label="Exit block"];
|
||||
}
|
||||
82 [label="Exit function test2" style="filled" fillcolor=red];
|
||||
}
|
||||
63 -> {64};
|
||||
64 -> {65};
|
||||
65 -> {66};
|
||||
66 -> {67};
|
||||
67 -> {51} [color=red];
|
||||
67 -> {52} [color=green];
|
||||
67 -> {62} [color=green style=dashed];
|
||||
|
||||
subgraph cluster_16 {
|
||||
color=red
|
||||
68 [label="Enter function test3" style="filled" fillcolor=red];
|
||||
subgraph cluster_17 {
|
||||
color=blue
|
||||
69 [label="Enter block"];
|
||||
70 [label="Variable declaration: lvar x: R|kotlin/Any?|"];
|
||||
71 [label="Const: String()"];
|
||||
72 [label="Assignment: R|<local>/x|"];
|
||||
73 [label="Access variable R|<local>/x|"];
|
||||
74 [label="Smart cast: R|<local>/x|"];
|
||||
75 [label="Access variable R|kotlin/String.length|"];
|
||||
76 [label="Postponed enter to lambda"];
|
||||
subgraph cluster_18 {
|
||||
color=blue
|
||||
88 [label="Enter function anonymousFunction" style="filled" fillcolor=red];
|
||||
subgraph cluster_19 {
|
||||
color=blue
|
||||
89 [label="Enter block"];
|
||||
90 [label="Const: Int(1)"];
|
||||
91 [label="Assignment: R|<local>/x|"];
|
||||
92 [label="Exit block"];
|
||||
}
|
||||
93 [label="Exit function anonymousFunction" style="filled" fillcolor=red];
|
||||
}
|
||||
77 [label="Call arguments union" style="filled" fillcolor=yellow];
|
||||
78 [label="Postponed exit from lambda"];
|
||||
79 [label="Function call: R|/exactlyOnce|(...)"];
|
||||
80 [label="Access variable R|<local>/x|"];
|
||||
81 [label="Smart cast: R|<local>/x|"];
|
||||
82 [label="Access variable <Unresolved name: length>#"];
|
||||
83 [label="Access variable R|<local>/x|"];
|
||||
84 [label="Smart cast: R|<local>/x|"];
|
||||
85 [label="Function call: R|<local>/x|.R|kotlin/Int.inc|()"];
|
||||
86 [label="Exit block"];
|
||||
}
|
||||
87 [label="Exit function test3" style="filled" fillcolor=red];
|
||||
}
|
||||
67 -> {68};
|
||||
68 -> {69};
|
||||
69 -> {70};
|
||||
70 -> {71};
|
||||
71 -> {72};
|
||||
72 -> {73};
|
||||
73 -> {74};
|
||||
71 -> {83};
|
||||
71 -> {73} [color=red];
|
||||
71 -> {83} [style=dashed];
|
||||
72 -> {74} [color=red];
|
||||
73 -> {74} [color=green];
|
||||
74 -> {75};
|
||||
75 -> {76};
|
||||
76 -> {88};
|
||||
76 -> {78} [color=red];
|
||||
76 -> {88} [style=dashed];
|
||||
77 -> {79} [color=red];
|
||||
78 -> {79} [color=green];
|
||||
76 -> {77};
|
||||
77 -> {78};
|
||||
78 -> {79};
|
||||
79 -> {80};
|
||||
80 -> {81};
|
||||
81 -> {82};
|
||||
82 -> {83};
|
||||
83 -> {84};
|
||||
84 -> {85};
|
||||
85 -> {86};
|
||||
86 -> {87};
|
||||
88 -> {89};
|
||||
87 -> {88};
|
||||
88 -> {72} [color=red];
|
||||
88 -> {73} [color=green];
|
||||
88 -> {83} [color=green style=dashed];
|
||||
|
||||
subgraph cluster_20 {
|
||||
color=red
|
||||
89 [label="Enter function test3" style="filled" fillcolor=red];
|
||||
subgraph cluster_21 {
|
||||
color=blue
|
||||
90 [label="Enter block"];
|
||||
91 [label="Variable declaration: lvar x: R|kotlin/Any?|"];
|
||||
92 [label="Const: String()"];
|
||||
93 [label="Assignment: R|<local>/x|"];
|
||||
94 [label="Access variable R|<local>/x|"];
|
||||
95 [label="Smart cast: R|<local>/x|"];
|
||||
96 [label="Access variable R|kotlin/String.length|"];
|
||||
97 [label="Postponed enter to lambda"];
|
||||
subgraph cluster_22 {
|
||||
color=blue
|
||||
109 [label="Enter function anonymousFunction" style="filled" fillcolor=red];
|
||||
subgraph cluster_23 {
|
||||
color=blue
|
||||
110 [label="Enter block"];
|
||||
111 [label="Const: Int(1)"];
|
||||
112 [label="Assignment: R|<local>/x|"];
|
||||
113 [label="Exit block"];
|
||||
}
|
||||
114 [label="Exit function anonymousFunction" style="filled" fillcolor=red];
|
||||
}
|
||||
98 [label="Call arguments union" style="filled" fillcolor=yellow];
|
||||
99 [label="Postponed exit from lambda"];
|
||||
100 [label="Function call: R|/exactlyOnce|(...)"];
|
||||
101 [label="Access variable R|<local>/x|"];
|
||||
102 [label="Smart cast: R|<local>/x|"];
|
||||
103 [label="Access variable <Unresolved name: length>#"];
|
||||
104 [label="Access variable R|<local>/x|"];
|
||||
105 [label="Smart cast: R|<local>/x|"];
|
||||
106 [label="Function call: R|<local>/x|.R|kotlin/Int.inc|()"];
|
||||
107 [label="Exit block"];
|
||||
}
|
||||
108 [label="Exit function test3" style="filled" fillcolor=red];
|
||||
}
|
||||
89 -> {90};
|
||||
90 -> {91};
|
||||
91 -> {92};
|
||||
92 -> {93};
|
||||
93 -> {77} [color=red];
|
||||
93 -> {78} [color=green];
|
||||
93 -> {88} [color=green style=dashed];
|
||||
|
||||
subgraph cluster_20 {
|
||||
color=red
|
||||
94 [label="Enter function test4" style="filled" fillcolor=red];
|
||||
subgraph cluster_21 {
|
||||
color=blue
|
||||
95 [label="Enter block"];
|
||||
96 [label="Variable declaration: lvar x: R|kotlin/Any?|"];
|
||||
97 [label="Const: String()"];
|
||||
98 [label="Assignment: R|<local>/x|"];
|
||||
99 [label="Access variable R|<local>/x|"];
|
||||
100 [label="Smart cast: R|<local>/x|"];
|
||||
101 [label="Access variable R|kotlin/String.length|"];
|
||||
102 [label="Postponed enter to lambda"];
|
||||
subgraph cluster_22 {
|
||||
color=blue
|
||||
113 [label="Enter function anonymousFunction" style="filled" fillcolor=red];
|
||||
subgraph cluster_23 {
|
||||
color=blue
|
||||
114 [label="Enter block"];
|
||||
115 [label="Const: Int(1)"];
|
||||
116 [label="Assignment: R|<local>/x|"];
|
||||
117 [label="Exit block"];
|
||||
}
|
||||
118 [label="Exit function anonymousFunction" style="filled" fillcolor=red];
|
||||
}
|
||||
103 [label="Postponed exit from lambda"];
|
||||
104 [label="Function call: R|/atMostOnce|(...)"];
|
||||
105 [label="Access variable R|<local>/x|"];
|
||||
106 [label="Smart cast: R|<local>/x|"];
|
||||
107 [label="Access variable <Unresolved name: length>#"];
|
||||
108 [label="Access variable R|<local>/x|"];
|
||||
109 [label="Smart cast: R|<local>/x|"];
|
||||
110 [label="Function call: R|<local>/x|.<Unresolved name: inc>#()"];
|
||||
111 [label="Exit block"];
|
||||
}
|
||||
112 [label="Exit function test4" style="filled" fillcolor=red];
|
||||
}
|
||||
93 -> {94};
|
||||
94 -> {95};
|
||||
95 -> {96};
|
||||
96 -> {97};
|
||||
97 -> {98};
|
||||
98 -> {99};
|
||||
99 -> {100};
|
||||
97 -> {109};
|
||||
97 -> {99} [color=red];
|
||||
97 -> {109} [style=dashed];
|
||||
98 -> {100} [color=red];
|
||||
99 -> {100} [color=green];
|
||||
100 -> {101};
|
||||
101 -> {102};
|
||||
102 -> {103 113};
|
||||
102 -> {113} [style=dashed];
|
||||
102 -> {103};
|
||||
103 -> {104};
|
||||
104 -> {105};
|
||||
105 -> {106};
|
||||
106 -> {107};
|
||||
107 -> {108};
|
||||
108 -> {109};
|
||||
109 -> {110};
|
||||
110 -> {111};
|
||||
111 -> {112};
|
||||
113 -> {118 114};
|
||||
114 -> {115};
|
||||
112 -> {113};
|
||||
113 -> {114};
|
||||
114 -> {98} [color=red];
|
||||
114 -> {99} [color=green];
|
||||
|
||||
subgraph cluster_24 {
|
||||
color=red
|
||||
115 [label="Enter function test4" style="filled" fillcolor=red];
|
||||
subgraph cluster_25 {
|
||||
color=blue
|
||||
116 [label="Enter block"];
|
||||
117 [label="Variable declaration: lvar x: R|kotlin/Any?|"];
|
||||
118 [label="Const: String()"];
|
||||
119 [label="Assignment: R|<local>/x|"];
|
||||
120 [label="Access variable R|<local>/x|"];
|
||||
121 [label="Smart cast: R|<local>/x|"];
|
||||
122 [label="Access variable R|kotlin/String.length|"];
|
||||
123 [label="Postponed enter to lambda"];
|
||||
subgraph cluster_26 {
|
||||
color=blue
|
||||
134 [label="Enter function anonymousFunction" style="filled" fillcolor=red];
|
||||
subgraph cluster_27 {
|
||||
color=blue
|
||||
135 [label="Enter block"];
|
||||
136 [label="Const: Int(1)"];
|
||||
137 [label="Assignment: R|<local>/x|"];
|
||||
138 [label="Exit block"];
|
||||
}
|
||||
139 [label="Exit function anonymousFunction" style="filled" fillcolor=red];
|
||||
}
|
||||
124 [label="Postponed exit from lambda"];
|
||||
125 [label="Function call: R|/atMostOnce|(...)"];
|
||||
126 [label="Access variable R|<local>/x|"];
|
||||
127 [label="Smart cast: R|<local>/x|"];
|
||||
128 [label="Access variable <Unresolved name: length>#"];
|
||||
129 [label="Access variable R|<local>/x|"];
|
||||
130 [label="Smart cast: R|<local>/x|"];
|
||||
131 [label="Function call: R|<local>/x|.<Unresolved name: inc>#()"];
|
||||
132 [label="Exit block"];
|
||||
}
|
||||
133 [label="Exit function test4" style="filled" fillcolor=red];
|
||||
}
|
||||
115 -> {116};
|
||||
116 -> {117};
|
||||
117 -> {118};
|
||||
118 -> {103};
|
||||
118 -> {119};
|
||||
119 -> {120};
|
||||
120 -> {121};
|
||||
121 -> {122};
|
||||
122 -> {123};
|
||||
123 -> {124 134};
|
||||
123 -> {134} [style=dashed];
|
||||
124 -> {125};
|
||||
125 -> {126};
|
||||
126 -> {127};
|
||||
127 -> {128};
|
||||
128 -> {129};
|
||||
129 -> {130};
|
||||
130 -> {131};
|
||||
131 -> {132};
|
||||
132 -> {133};
|
||||
134 -> {139 135};
|
||||
135 -> {136};
|
||||
136 -> {137};
|
||||
137 -> {138};
|
||||
138 -> {139};
|
||||
139 -> {124};
|
||||
|
||||
}
|
||||
|
||||
+12
-2
@@ -20,7 +20,7 @@ FILE: flowFromInplaceLambda3.kt
|
||||
public final fun exactlyOnce(x: R|() -> kotlin/Unit|): R|kotlin/Unit|
|
||||
[R|Contract description]
|
||||
<
|
||||
CallsInPlace(x, AT_LEAST_ONCE)
|
||||
CallsInPlace(x, EXACTLY_ONCE)
|
||||
>
|
||||
{
|
||||
[StubStatement]
|
||||
@@ -45,6 +45,16 @@ FILE: flowFromInplaceLambda3.kt
|
||||
R|<local>/x|.<Unresolved name: length>#
|
||||
R|<local>/x|.<Unresolved name: inc>#()
|
||||
}
|
||||
public final fun test1m(): R|kotlin/Unit| {
|
||||
lvar x: R|kotlin/Any?|
|
||||
R|<local>/x| = String()
|
||||
R|<local>/x|.R|kotlin/String.length|
|
||||
R|/unknown|(<L> = unknown@fun <anonymous>(): R|kotlin/Unit| <inline=NoInline, kind=UNKNOWN> {
|
||||
R|<local>/x| = String()
|
||||
}
|
||||
)
|
||||
R|<local>/x|.<Unresolved name: length>#
|
||||
}
|
||||
public final fun test2(): R|kotlin/Unit| {
|
||||
lvar x: R|kotlin/Any?|
|
||||
R|<local>/x| = String()
|
||||
@@ -60,7 +70,7 @@ FILE: flowFromInplaceLambda3.kt
|
||||
lvar x: R|kotlin/Any?|
|
||||
R|<local>/x| = String()
|
||||
R|<local>/x|.R|kotlin/String.length|
|
||||
R|/exactlyOnce|(<L> = exactlyOnce@fun <anonymous>(): R|kotlin/Unit| <inline=NoInline, kind=AT_LEAST_ONCE> {
|
||||
R|/exactlyOnce|(<L> = exactlyOnce@fun <anonymous>(): R|kotlin/Unit| <inline=NoInline, kind=EXACTLY_ONCE> {
|
||||
R|<local>/x| = Int(1)
|
||||
}
|
||||
)
|
||||
|
||||
@@ -13,7 +13,7 @@ fun atLeastOnce(x: () -> Unit) {
|
||||
}
|
||||
|
||||
fun exactlyOnce(x: () -> Unit) {
|
||||
contract { callsInPlace(x, InvocationKind.AT_LEAST_ONCE) }
|
||||
contract { callsInPlace(x, InvocationKind.EXACTLY_ONCE) }
|
||||
x()
|
||||
}
|
||||
|
||||
@@ -30,6 +30,14 @@ fun test1() {
|
||||
x.<!UNRESOLVED_REFERENCE!>inc<!>()
|
||||
}
|
||||
|
||||
fun test1m() {
|
||||
var x: Any?
|
||||
x = ""
|
||||
x.length
|
||||
unknown { x = "" }
|
||||
x.<!UNRESOLVED_REFERENCE!>length<!>
|
||||
}
|
||||
|
||||
fun test2() {
|
||||
var x: Any?
|
||||
x = ""
|
||||
|
||||
+188
@@ -682,4 +682,192 @@ digraph flowFromTwoInplaceLambdas_kt {
|
||||
248 -> {220} [color=red];
|
||||
248 -> {223} [color=green];
|
||||
|
||||
subgraph cluster_48 {
|
||||
color=red
|
||||
249 [label="Enter function test6" style="filled" fillcolor=red];
|
||||
subgraph cluster_49 {
|
||||
color=blue
|
||||
250 [label="Enter block"];
|
||||
251 [label="Variable declaration: lval x: R|kotlin/String|"];
|
||||
252 [label="Postponed enter to lambda"];
|
||||
subgraph cluster_50 {
|
||||
color=blue
|
||||
262 [label="Enter function anonymousFunction" style="filled" fillcolor=red];
|
||||
subgraph cluster_51 {
|
||||
color=blue
|
||||
263 [label="Enter block"];
|
||||
264 [label="Const: String()"];
|
||||
265 [label="Assignment: R|<local>/x|"];
|
||||
266 [label="Access variable R|<local>/x|"];
|
||||
267 [label="Access variable R|kotlin/String.length|"];
|
||||
268 [label="Exit block"];
|
||||
}
|
||||
269 [label="Exit function anonymousFunction" style="filled" fillcolor=red];
|
||||
}
|
||||
254 [label="Postponed exit from lambda"];
|
||||
255 [label="Postponed enter to lambda"];
|
||||
subgraph cluster_52 {
|
||||
color=blue
|
||||
270 [label="Enter function anonymousFunction" style="filled" fillcolor=red];
|
||||
subgraph cluster_53 {
|
||||
color=blue
|
||||
271 [label="Enter block"];
|
||||
272 [label="Access variable R|<local>/x|"];
|
||||
273 [label="Access variable R|kotlin/String.length|"];
|
||||
274 [label="Exit block"];
|
||||
}
|
||||
275 [label="Exit function anonymousFunction" style="filled" fillcolor=red];
|
||||
}
|
||||
253 [label="Call arguments union" style="filled" fillcolor=yellow];
|
||||
256 [label="Postponed exit from lambda"];
|
||||
257 [label="Function call: R|/run2|<R|kotlin/Int|>(...)"];
|
||||
258 [label="Access variable R|<local>/x|"];
|
||||
259 [label="Access variable R|kotlin/String.length|"];
|
||||
260 [label="Exit block"];
|
||||
}
|
||||
261 [label="Exit function test6" style="filled" fillcolor=red];
|
||||
}
|
||||
249 -> {250};
|
||||
250 -> {251};
|
||||
251 -> {252};
|
||||
252 -> {262};
|
||||
252 -> {254} [color=red];
|
||||
252 -> {262} [style=dashed];
|
||||
253 -> {257} [color=red];
|
||||
254 -> {255};
|
||||
255 -> {270};
|
||||
255 -> {256} [color=red];
|
||||
255 -> {270} [style=dashed];
|
||||
256 -> {257} [color=green];
|
||||
257 -> {258};
|
||||
258 -> {259};
|
||||
259 -> {260};
|
||||
260 -> {261};
|
||||
262 -> {263};
|
||||
263 -> {264};
|
||||
264 -> {265};
|
||||
265 -> {266};
|
||||
266 -> {267};
|
||||
267 -> {268};
|
||||
268 -> {269};
|
||||
269 -> {253} [color=red];
|
||||
269 -> {254} [color=green];
|
||||
270 -> {271};
|
||||
271 -> {272};
|
||||
272 -> {273};
|
||||
273 -> {274};
|
||||
274 -> {275};
|
||||
275 -> {253} [color=red];
|
||||
275 -> {256} [color=green];
|
||||
|
||||
subgraph cluster_54 {
|
||||
color=red
|
||||
276 [label="Enter function test7" style="filled" fillcolor=red];
|
||||
subgraph cluster_55 {
|
||||
color=blue
|
||||
277 [label="Enter block"];
|
||||
278 [label="Const: String()"];
|
||||
279 [label="Variable declaration: lval x: R|kotlin/Any?|"];
|
||||
280 [label="Variable declaration: lval y: R|kotlin/Any?|"];
|
||||
281 [label="Postponed enter to lambda"];
|
||||
subgraph cluster_56 {
|
||||
color=blue
|
||||
302 [label="Enter function anonymousFunction" style="filled" fillcolor=red];
|
||||
subgraph cluster_57 {
|
||||
color=blue
|
||||
303 [label="Enter block"];
|
||||
304 [label="Access variable R|<local>/x|"];
|
||||
305 [label="Assignment: R|<local>/y|"];
|
||||
306 [label="Exit block"];
|
||||
}
|
||||
307 [label="Exit function anonymousFunction" style="filled" fillcolor=red];
|
||||
}
|
||||
283 [label="Postponed exit from lambda"];
|
||||
284 [label="Postponed enter to lambda"];
|
||||
subgraph cluster_58 {
|
||||
color=blue
|
||||
308 [label="Enter function anonymousFunction" style="filled" fillcolor=red];
|
||||
subgraph cluster_59 {
|
||||
color=blue
|
||||
309 [label="Enter block"];
|
||||
310 [label="Jump: ^@run2 Unit"];
|
||||
311 [label="Stub" style="filled" fillcolor=gray];
|
||||
312 [label="Exit block" style="filled" fillcolor=gray];
|
||||
}
|
||||
313 [label="Exit function anonymousFunction" style="filled" fillcolor=red];
|
||||
}
|
||||
282 [label="Call arguments union" style="filled" fillcolor=yellow];
|
||||
285 [label="Postponed exit from lambda"];
|
||||
286 [label="Function call: R|/run2|<R|kotlin/Unit|>(...)"];
|
||||
subgraph cluster_60 {
|
||||
color=blue
|
||||
287 [label="Enter when"];
|
||||
subgraph cluster_61 {
|
||||
color=blue
|
||||
288 [label="Enter when branch condition "];
|
||||
289 [label="Access variable R|<local>/y|"];
|
||||
290 [label="Type operator: (R|<local>/y| is R|kotlin/String|)"];
|
||||
291 [label="Exit when branch condition"];
|
||||
}
|
||||
292 [label="Synthetic else branch"];
|
||||
293 [label="Enter when branch result"];
|
||||
subgraph cluster_62 {
|
||||
color=blue
|
||||
294 [label="Enter block"];
|
||||
295 [label="Access variable R|<local>/x|"];
|
||||
296 [label="Access variable <Unresolved name: length>#"];
|
||||
297 [label="Exit block"];
|
||||
}
|
||||
298 [label="Exit when branch result"];
|
||||
299 [label="Exit when"];
|
||||
}
|
||||
300 [label="Exit block"];
|
||||
}
|
||||
301 [label="Exit function test7" style="filled" fillcolor=red];
|
||||
}
|
||||
276 -> {277};
|
||||
277 -> {278};
|
||||
278 -> {279};
|
||||
279 -> {280};
|
||||
280 -> {281};
|
||||
281 -> {302};
|
||||
281 -> {283} [color=red];
|
||||
281 -> {302} [style=dashed];
|
||||
282 -> {286} [color=red];
|
||||
283 -> {284};
|
||||
284 -> {308};
|
||||
284 -> {285} [color=red];
|
||||
284 -> {308} [style=dashed];
|
||||
285 -> {286} [color=green];
|
||||
286 -> {287};
|
||||
287 -> {288};
|
||||
288 -> {289};
|
||||
289 -> {290};
|
||||
290 -> {291};
|
||||
291 -> {293 292};
|
||||
292 -> {299};
|
||||
293 -> {294};
|
||||
294 -> {295};
|
||||
295 -> {296};
|
||||
296 -> {297};
|
||||
297 -> {298};
|
||||
298 -> {299};
|
||||
299 -> {300};
|
||||
300 -> {301};
|
||||
302 -> {303};
|
||||
303 -> {304};
|
||||
304 -> {305};
|
||||
305 -> {306};
|
||||
306 -> {307};
|
||||
307 -> {282} [color=red];
|
||||
307 -> {283} [color=green];
|
||||
308 -> {309};
|
||||
309 -> {310};
|
||||
310 -> {313};
|
||||
310 -> {311} [style=dotted];
|
||||
311 -> {312} [style=dotted];
|
||||
312 -> {313} [style=dotted];
|
||||
313 -> {282} [color=red];
|
||||
313 -> {285} [color=green];
|
||||
|
||||
}
|
||||
|
||||
+29
@@ -121,3 +121,32 @@ FILE: flowFromTwoInplaceLambdas.kt
|
||||
R|<local>/p|.<Inapplicable(UNSAFE_CALL): kotlin/String.length>#
|
||||
R|<local>/p|?.{ $subj$.R|kotlin/String.length| }
|
||||
}
|
||||
public final fun test6(): R|kotlin/Unit| {
|
||||
lval x: R|kotlin/String|
|
||||
R|/run2|<R|kotlin/Int|>(run2@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=EXACTLY_ONCE> {
|
||||
R|<local>/x| = String()
|
||||
^ R|<local>/x|.R|kotlin/String.length|
|
||||
}
|
||||
, run2@fun <anonymous>(): R|kotlin/Int| <inline=NoInline, kind=EXACTLY_ONCE> {
|
||||
^ R|<local>/x|.R|kotlin/String.length|
|
||||
}
|
||||
)
|
||||
R|<local>/x|.R|kotlin/String.length|
|
||||
}
|
||||
public final fun test7(): R|kotlin/Unit| {
|
||||
lval x: R|kotlin/Any?| = String()
|
||||
lval y: R|kotlin/Any?|
|
||||
R|/run2|<R|kotlin/Unit|>(run2@fun <anonymous>(): R|kotlin/Unit| <inline=NoInline, kind=EXACTLY_ONCE> {
|
||||
R|<local>/y| = R|<local>/x|
|
||||
}
|
||||
, run2@fun <anonymous>(): R|kotlin/Unit| <inline=NoInline, kind=EXACTLY_ONCE> {
|
||||
^@run2 Unit
|
||||
}
|
||||
)
|
||||
when () {
|
||||
(R|<local>/y| is R|kotlin/String|) -> {
|
||||
R|<local>/x|.<Unresolved name: length>#
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
+16
@@ -71,3 +71,19 @@ fun test5(x: Any?, q: String?) {
|
||||
p<!UNSAFE_CALL!>.<!>length // Bad: p is String? | (String? & Int) = String?
|
||||
p?.length // OK: p is String?
|
||||
}
|
||||
|
||||
fun test6() {
|
||||
val x: String
|
||||
// not necessarily initialized in second lambda (may call in any order)
|
||||
run2({ x = ""; x.length }, { x.length })
|
||||
x.length // initialized here
|
||||
}
|
||||
|
||||
fun test7() {
|
||||
val x: Any? = ""
|
||||
val y: Any?
|
||||
run2({ y = x }, { })
|
||||
if (y is String) {
|
||||
x.<!UNRESOLVED_REFERENCE!>length<!> // ok - aliased
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user