JVM IR: Fix visibility of protected/private functions with reified types

This commit is contained in:
Steven Schäfer
2021-01-06 17:05:35 +01:00
committed by Alexander Udalov
parent dad10e94aa
commit 98a9e142e8
11 changed files with 129 additions and 24 deletions
@@ -180,11 +180,7 @@ private fun IrDeclarationWithVisibility.specialCaseVisibility(kind: OwnerKind?):
return Opcodes.ACC_PRIVATE
}
if (this is IrFunction && (isReifiable() || isBridge())) {
return Opcodes.ACC_PUBLIC
}
if (isEffectivelyInlineOnly()) {
if (isInlineOnlyPrivateInBytecode() || isInlineOnlyPropertyAccessor()) {
return Opcodes.ACC_PRIVATE
}
@@ -417,31 +417,12 @@ internal class BridgeLowering(val context: JvmBackendContext) : FileLoweringPass
overriddenSymbols = irFunction.overriddenSymbols.toList()
}
private fun getBridgeVisibility(bridge: Bridge): DescriptorVisibility {
// Even though kotlin.Cloneable#clone() is protected, corresponding bridge is 'public' in JVM.
if (bridge.overridden.name.asString() == "clone" &&
bridge.overridden.parentAsClass.hasEqualFqName(StandardNames.FqNames.cloneable.toSafe())
) {
return DescriptorVisibilities.PUBLIC
}
val overriddenVisibility = bridge.overridden.visibility
// Internal functions can be overridden by non-internal functions, which changes their names since the names of internal
// functions are mangled. In order to avoid mangling the name twice we reset the visibility for bridges to internal
// functions to public and use the mangled name directly.
return if (overriddenVisibility == DescriptorVisibilities.INTERNAL)
DescriptorVisibilities.PUBLIC
else
overriddenVisibility
}
private fun IrClass.addBridge(bridge: Bridge, target: IrSimpleFunction): IrSimpleFunction =
addFunction {
startOffset = this@addBridge.startOffset
endOffset = this@addBridge.startOffset
modality = Modality.OPEN
origin = IrDeclarationOrigin.BRIDGE
visibility = getBridgeVisibility(bridge)
name = Name.identifier(bridge.signature.name)
returnType = bridge.overridden.returnType.eraseTypeParameters()
isSuspend = bridge.overridden.isSuspend
@@ -0,0 +1,16 @@
internal inline val <reified Z> Z.internalExtProp: String
get() = "1"
private inline val <reified Z> Z.privateExtProp: String
get() = "2"
class Foo {
internal inline val <reified Z> Z.internalExtProp: String
get() = "3"
protected inline val <reified Z> Z.protectedExtProp: String
get() = "4"
private inline val <reified Z> Z.privateExtProp: String
get() = "5"
}
@@ -0,0 +1,15 @@
@kotlin.Metadata
public final class Foo {
// source: 'inlineReifiedPropertyVisibility.kt'
public method <init>(): void
public synthetic final method getInternalExtProp$test_module(p0: java.lang.Object): java.lang.String
private synthetic final method getPrivateExtProp(p0: java.lang.Object): java.lang.String
protected synthetic final method getProtectedExtProp(p0: java.lang.Object): java.lang.String
}
@kotlin.Metadata
public final class InlineReifiedPropertyVisibilityKt {
// source: 'inlineReifiedPropertyVisibility.kt'
public synthetic final static method getInternalExtProp(p0: java.lang.Object): java.lang.String
private synthetic final static method getPrivateExtProp(p0: java.lang.Object): java.lang.String
}
@@ -0,0 +1,8 @@
internal inline fun <reified T> f() {}
private inline fun <reified T> g() {}
class Foo {
internal inline fun <reified T> f() {}
protected inline fun <reified T> g() {}
private inline fun <reified T> h() {}
}
@@ -0,0 +1,15 @@
@kotlin.Metadata
public final class Foo {
// source: 'inlineReifiedVisibility.kt'
public method <init>(): void
public synthetic final method f$test_module(): void
protected synthetic final method g(): void
private synthetic final method h(): void
}
@kotlin.Metadata
public final class InlineReifiedVisibilityKt {
// source: 'inlineReifiedVisibility.kt'
public synthetic final static method f(): void
private synthetic final static method g(): void
}
@@ -0,0 +1,10 @@
class A {
inline suspend fun <reified T> publicFun() {}
internal inline suspend fun <reified T> internalFun() {}
protected inline suspend fun <reified T> protectedFun() {}
private inline suspend fun <reified T> privateFun() {}
}
inline suspend fun <reified T> publicFun() {}
internal inline suspend fun <reified T> internalFun() {}
private inline suspend fun <reified T> privateFun() {}
@@ -0,0 +1,17 @@
@kotlin.Metadata
public final class A {
// source: 'suspendInlineReified.kt'
public method <init>(): void
public synthetic final method internalFun$test_module(p0: java.lang.Object): java.lang.Object
private synthetic final method privateFun(p0: java.lang.Object): java.lang.Object
protected synthetic final method protectedFun(p0: java.lang.Object): java.lang.Object
public synthetic final method publicFun(p0: java.lang.Object): java.lang.Object
}
@kotlin.Metadata
public final class SuspendInlineReifiedKt {
// source: 'suspendInlineReified.kt'
public synthetic final static method internalFun(p0: java.lang.Object): java.lang.Object
private synthetic final static method privateFun(p0: java.lang.Object): java.lang.Object
public synthetic final static method publicFun(p0: java.lang.Object): java.lang.Object
}
@@ -0,0 +1,17 @@
@kotlin.Metadata
public final class A {
// source: 'suspendInlineReified.kt'
public method <init>(): void
public synthetic final method internalFun$test_module(p0: kotlin.coroutines.Continuation): java.lang.Object
private synthetic final method privateFun(p0: kotlin.coroutines.Continuation): java.lang.Object
protected synthetic final method protectedFun(p0: kotlin.coroutines.Continuation): java.lang.Object
public synthetic final method publicFun(p0: kotlin.coroutines.Continuation): java.lang.Object
}
@kotlin.Metadata
public final class SuspendInlineReifiedKt {
// source: 'suspendInlineReified.kt'
public synthetic final static method internalFun(p0: kotlin.coroutines.Continuation): java.lang.Object
private synthetic final static method privateFun(p0: kotlin.coroutines.Continuation): java.lang.Object
public synthetic final static method publicFun(p0: kotlin.coroutines.Continuation): java.lang.Object
}
@@ -906,11 +906,26 @@ public class BytecodeListingTestGenerated extends AbstractBytecodeListingTest {
runTest("compiler/testData/codegen/bytecodeListing/inline/InlineReifiedPropertyMultifile.kt");
}
@TestMetadata("inlineReifiedPropertyVisibility.kt")
public void testInlineReifiedPropertyVisibility() throws Exception {
runTest("compiler/testData/codegen/bytecodeListing/inline/inlineReifiedPropertyVisibility.kt");
}
@TestMetadata("inlineReifiedVisibility.kt")
public void testInlineReifiedVisibility() throws Exception {
runTest("compiler/testData/codegen/bytecodeListing/inline/inlineReifiedVisibility.kt");
}
@TestMetadata("simpleNamed.kt")
public void testSimpleNamed() throws Exception {
runTest("compiler/testData/codegen/bytecodeListing/inline/simpleNamed.kt");
}
@TestMetadata("suspendInlineReified.kt")
public void testSuspendInlineReified() throws Exception {
runTest("compiler/testData/codegen/bytecodeListing/inline/suspendInlineReified.kt");
}
@TestMetadata("compiler/testData/codegen/bytecodeListing/inline/enclosingInfo")
@TestDataPath("$PROJECT_ROOT")
@RunWith(JUnit3RunnerWithInners.class)
@@ -906,11 +906,26 @@ public class IrBytecodeListingTestGenerated extends AbstractIrBytecodeListingTes
runTest("compiler/testData/codegen/bytecodeListing/inline/InlineReifiedPropertyMultifile.kt");
}
@TestMetadata("inlineReifiedPropertyVisibility.kt")
public void testInlineReifiedPropertyVisibility() throws Exception {
runTest("compiler/testData/codegen/bytecodeListing/inline/inlineReifiedPropertyVisibility.kt");
}
@TestMetadata("inlineReifiedVisibility.kt")
public void testInlineReifiedVisibility() throws Exception {
runTest("compiler/testData/codegen/bytecodeListing/inline/inlineReifiedVisibility.kt");
}
@TestMetadata("simpleNamed.kt")
public void testSimpleNamed() throws Exception {
runTest("compiler/testData/codegen/bytecodeListing/inline/simpleNamed.kt");
}
@TestMetadata("suspendInlineReified.kt")
public void testSuspendInlineReified() throws Exception {
runTest("compiler/testData/codegen/bytecodeListing/inline/suspendInlineReified.kt");
}
@TestMetadata("compiler/testData/codegen/bytecodeListing/inline/enclosingInfo")
@TestDataPath("$PROJECT_ROOT")
@RunWith(JUnit3RunnerWithInners.class)