FE: properly clear the deferred generator stack

Before this commit the stack wasn't cleared for read variable case.
#KT-47168 Fixed
This commit is contained in:
pyos
2021-06-09 11:36:25 +02:00
committed by teamcityserver
parent 2f632ada42
commit 1f9db7cf25
9 changed files with 60 additions and 7 deletions
@@ -7538,6 +7538,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
runTest("compiler/testData/codegen/box/contracts/kt45236.kt");
}
@Test
@TestMetadata("kt47168.kt")
public void testKt47168() throws Exception {
runTest("compiler/testData/codegen/box/contracts/kt47168.kt");
}
@Test
@TestMetadata("lambdaParameter.kt")
public void testLambdaParameter() throws Exception {
@@ -1574,19 +1574,18 @@ class ControlFlowProcessor(
}
}
if (resolvedCall.resultingDescriptor is VariableDescriptor) {
val callInstruction = if (resolvedCall.resultingDescriptor is VariableDescriptor) {
// If a callee of the call is just a variable (without 'invoke'), 'read variable' is generated.
// todo : process arguments for such a case (KT-5387)
val callExpression =
callElement as? KtExpression ?: error("Variable-based call without callee expression: " + callElement.text)
assert(parameterValues.isEmpty()) { "Variable-based call with non-empty argument list: " + callElement.text }
return builder.readVariable(callExpression, resolvedCall, receivers)
builder.readVariable(callExpression, resolvedCall, receivers)
} else {
mark(resolvedCall.call.callElement)
builder.call(callElement, resolvedCall, receivers, parameterValues)
}
mark(resolvedCall.call.callElement)
val callInstruction = builder.call(callElement, resolvedCall, receivers, parameterValues)
val deferredGeneratorsForCall = deferredGeneratorsStack.pop()
deferredGeneratorsForCall.forEach { it.invoke(builder) }
deferredGeneratorsStack.pop().forEach { it.invoke(builder) }
return callInstruction
}
+16
View File
@@ -0,0 +1,16 @@
// !USE_EXPERIMENTAL: kotlin.contracts.ExperimentalContracts
// IGNORE_BACKEND: NATIVE
import kotlin.contracts.*
inline fun foo(x: () -> String, y: () -> String): String {
contract {
callsInPlace(x, InvocationKind.EXACTLY_ONCE)
callsInPlace(y, InvocationKind.EXACTLY_ONCE)
}
return x() + y()
}
fun box(): String {
val y = { "K" }
return foo({ "O" }, y)
}
@@ -7538,6 +7538,12 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
runTest("compiler/testData/codegen/box/contracts/kt45236.kt");
}
@Test
@TestMetadata("kt47168.kt")
public void testKt47168() throws Exception {
runTest("compiler/testData/codegen/box/contracts/kt47168.kt");
}
@Test
@TestMetadata("lambdaParameter.kt")
public void testLambdaParameter() throws Exception {
@@ -7538,6 +7538,12 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
runTest("compiler/testData/codegen/box/contracts/kt45236.kt");
}
@Test
@TestMetadata("kt47168.kt")
public void testKt47168() throws Exception {
runTest("compiler/testData/codegen/box/contracts/kt47168.kt");
}
@Test
@TestMetadata("lambdaParameter.kt")
public void testLambdaParameter() throws Exception {
@@ -5744,6 +5744,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
runTest("compiler/testData/codegen/box/contracts/kt45236.kt");
}
@TestMetadata("kt47168.kt")
public void testKt47168() throws Exception {
runTest("compiler/testData/codegen/box/contracts/kt47168.kt");
}
@TestMetadata("lambdaParameter.kt")
public void testLambdaParameter() throws Exception {
runTest("compiler/testData/codegen/box/contracts/lambdaParameter.kt");
@@ -5018,6 +5018,11 @@ public class IrJsCodegenBoxES6TestGenerated extends AbstractIrJsCodegenBoxES6Tes
runTest("compiler/testData/codegen/box/contracts/kt45236.kt");
}
@TestMetadata("kt47168.kt")
public void testKt47168() throws Exception {
runTest("compiler/testData/codegen/box/contracts/kt47168.kt");
}
@TestMetadata("lambdaParameter.kt")
public void testLambdaParameter() throws Exception {
runTest("compiler/testData/codegen/box/contracts/lambdaParameter.kt");
@@ -4424,6 +4424,11 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
runTest("compiler/testData/codegen/box/contracts/kt45236.kt");
}
@TestMetadata("kt47168.kt")
public void testKt47168() throws Exception {
runTest("compiler/testData/codegen/box/contracts/kt47168.kt");
}
@TestMetadata("lambdaParameter.kt")
public void testLambdaParameter() throws Exception {
runTest("compiler/testData/codegen/box/contracts/lambdaParameter.kt");
@@ -4424,6 +4424,11 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
runTest("compiler/testData/codegen/box/contracts/kt45236.kt");
}
@TestMetadata("kt47168.kt")
public void testKt47168() throws Exception {
runTest("compiler/testData/codegen/box/contracts/kt47168.kt");
}
@TestMetadata("lambdaParameter.kt")
public void testLambdaParameter() throws Exception {
runTest("compiler/testData/codegen/box/contracts/lambdaParameter.kt");