Denis Zharkov
02b40326cc
If all the suspension calls in a suspend function were "hidden" under the for-convention (iterator/next/hasNext) calls, control-flow didn't find them, thus supposing that there is no suspension points and there is no need to generate a coroutine state machine The solution is to add relevant calls to CFG #KT-15824 Fixed
50 lines
2.0 KiB
Plaintext
Vendored
50 lines
2.0 KiB
Plaintext
Vendored
== foo ==
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fun foo() {
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"before"
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for (i in 1..10) {
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val a = i
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}
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"after"
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}
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---------------------
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L0:
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1 <START> INIT: in: {} out: {}
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2 mark({ "before" for (i in 1..10) { val a = i } "after" })
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mark("before")
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r("before") -> <v0> USE: in: {} out: {}
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3 r(1) -> <v1>
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r(10) -> <v2>
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mark(1..10)
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call(1..10, rangeTo|<v1>, <v2>) -> <v3>
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mark(1..10)
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call(1..10, iterator|<v3>) -> <v4>
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v(i) INIT: in: {} out: {i=D}
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L2 [loop entry point]:
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L6 [condition entry point]:
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mark(1..10) INIT: in: {i=I?D} out: {i=I?D}
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call(1..10, hasNext) -> <v5>
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jmp?(L3)
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mark(1..10)
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call(1..10, next) -> <v6>
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magic[LOOP_RANGE_ITERATION](1..10|<v6>) -> <v7>
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w(i|<v7>) INIT: in: {i=I?D} out: {i=ID}
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mark(for (i in 1..10) { val a = i }) INIT: in: {i=ID} out: {i=ID}
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L4 [body entry point]:
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4 mark({ val a = i })
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v(val a = i) INIT: in: {i=ID} out: {a=D, i=ID}
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r(i) -> <v8> INIT: in: {a=D, i=ID} out: {a=D, i=ID}
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w(a|<v8>) INIT: in: {a=D, i=ID} out: {a=ID, i=ID}
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3 jmp(L2) INIT: in: {i=ID} out: {i=ID} USE: in: {i=READ} out: {i=READ}
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L3 [loop exit point]:
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L5 [body exit point]:
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read (Unit) INIT: in: {i=I?D} out: {i=I?D}
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2 mark("after") INIT: in: {} out: {}
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r("after") -> <v9>
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L1:
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1 <END>
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error:
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<ERROR>
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sink:
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<SINK> USE: in: {} out: {}
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=====================
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