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[KLIB] Introduce compatible mode for klibs.

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Based on library ABI version linker could decide which signature mode
to be used to guarantee backward compatibility.
This commit is contained in:
Roman Artemev
2021-05-26 19:42:06 +03:00
committed by TeamCityServer
parent 3e99951a66
commit b5c28c1912
38 changed files with 343 additions and 256 deletions
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compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/ir/IrUtils.kt
+5 -5
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@@ -457,11 +457,11 @@ val IrFunction.allParametersCount: Int
// TODO: merge it with FakeOverrideBuilder.
private class FakeOverrideBuilderForLowerings : FakeOverrideBuilderStrategy() {
override fun linkFunctionFakeOverride(declaration: IrFakeOverrideFunction) {
override fun linkFunctionFakeOverride(declaration: IrFakeOverrideFunction, compatibilityMode: Boolean) {
declaration.acquireSymbol(IrSimpleFunctionSymbolImpl())
}
override fun linkPropertyFakeOverride(declaration: IrFakeOverrideProperty) {
override fun linkPropertyFakeOverride(declaration: IrFakeOverrideProperty, compatibilityMode: Boolean) {
val propertySymbol = IrPropertySymbolImpl()
declaration.getter?.let { it.correspondingPropertySymbol = propertySymbol }
declaration.setter?.let { it.correspondingPropertySymbol = propertySymbol }
@@ -470,18 +470,18 @@ private class FakeOverrideBuilderForLowerings : FakeOverrideBuilderStrategy() {
declaration.getter?.let {
it.correspondingPropertySymbol = declaration.symbol
linkFunctionFakeOverride(it as? IrFakeOverrideFunction ?: error("Unexpected fake override getter: $it"))
linkFunctionFakeOverride(it as? IrFakeOverrideFunction ?: error("Unexpected fake override getter: $it"), compatibilityMode)
}
declaration.setter?.let {
it.correspondingPropertySymbol = declaration.symbol
linkFunctionFakeOverride(it as? IrFakeOverrideFunction ?: error("Unexpected fake override setter: $it"))
linkFunctionFakeOverride(it as? IrFakeOverrideFunction ?: error("Unexpected fake override setter: $it"), compatibilityMode)
}
}
}
fun IrClass.addFakeOverrides(irBuiltIns: IrBuiltIns, implementedMembers: List<IrOverridableMember> = emptyList()) {
IrOverridingUtil(irBuiltIns, FakeOverrideBuilderForLowerings())
.buildFakeOverridesForClassUsingOverriddenSymbols(this, implementedMembers)
.buildFakeOverridesForClassUsingOverriddenSymbols(this, implementedMembers, compatibilityMode = false)
.forEach { addChild(it) }
}