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FIR DFA: do not remove statements about LHS of !!

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Value equality statements about the result also propagate to left-hand
side, so these statements can still be useful.
This commit is contained in:
pyos
2022-11-08 16:53:37 +01:00
committed by teamcity
parent 1ff968eca2
commit ac0137f45f
5 changed files with 10 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/tests-spec/testData/diagnostics/notLinked/dfa/pos/25.fir.kt
Vendored
+1 -1
View File
@@ -49,7 +49,7 @@ inline fun <reified T : CharSequence>case_3(x: Any?) {
// TESTCASE NUMBER: 4
inline fun <reified T : CharSequence>case_4(x: Any?) {
(x as? T)!!
if (x is T?) {
if (<!USELESS_IS_CHECK!>x is T?<!>) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & T?!!")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & T?!!")!>x<!>.length
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & T?!!")!>x<!>.get(0)
compiler/tests-spec/testData/diagnostics/notLinked/dfa/pos/26.fir.kt
Vendored
+1 -1
View File
@@ -49,7 +49,7 @@ inline fun <reified T : CharSequence>case_3(x: Any?) {
// TESTCASE NUMBER: 4
inline fun <reified T : CharSequence>case_4(x: Any?) {
(x as? T)!!
if (x is T?) {
if (<!USELESS_IS_CHECK!>x is T?<!>) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & T?!!")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & T?!!")!>x<!>.length
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & T?!!")!>x<!>.get(0)
compiler/tests-spec/testData/diagnostics/notLinked/dfa/pos/27.fir.kt
Vendored
+1 -1
View File
@@ -49,7 +49,7 @@ inline fun <reified T : CharSequence>case_3(x: Any?) {
// TESTCASE NUMBER: 4
inline fun <reified T : CharSequence>case_4(x: Any?) {
(x as? T)!!
if (x is T?) {
if (<!USELESS_IS_CHECK!>x is T?<!>) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & T?!!")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & T?!!")!>x<!>.length
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & T?!!")!>x<!>.get(0)