Dmitry Petrov
1eb693b8ee
In the following code example fun test(f: Any.() -> Unit) = 42.f() front-end resolves variable-as-function call for 'f' as 'invoke' with signature 'Function1<Any, Unit>#Any.() -> Unit'. However, Function1<Any, Unit> has a single 'invoke' method with signature 'Function1<Any, Unit>#(Any) -> Unit'. This didn't cause any problems with loosely typed JVM and JS back-ends. However, in IR with symbols this means a reference to non-existing declaration.
23 lines
1.5 KiB
Plaintext
Vendored
23 lines
1.5 KiB
Plaintext
Vendored
FILE /extFunSafeInvoke.kt
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FUN public fun test(receiver: kotlin.Any?, fn: kotlin.Any.(kotlin.Int, kotlin.String) -> kotlin.Unit): kotlin.Unit?
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VALUE_PARAMETER value-parameter receiver: kotlin.Any?
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VALUE_PARAMETER value-parameter fn: kotlin.Any.(kotlin.Int, kotlin.String) -> kotlin.Unit
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BLOCK_BODY
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RETURN type=kotlin.Nothing from='test(Any?, Any.(Int, String) -> Unit): Unit?'
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BLOCK type=kotlin.Unit? origin=SAFE_CALL
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VAR IR_TEMPORARY_VARIABLE val tmp0_safe_receiver: kotlin.Any?
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GET_VAR 'value-parameter receiver: Any?' type=kotlin.Any? origin=null
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WHEN type=kotlin.Unit? origin=SAFE_CALL
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BRANCH
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if: CALL 'EQEQ(Any?, Any?): Boolean' type=kotlin.Boolean origin=EQEQ
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arg0: GET_VAR 'tmp0_safe_receiver: Any?' type=kotlin.Any? origin=null
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arg1: CONST Null type=kotlin.Nothing? value='null'
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then: CONST Null type=kotlin.Nothing? value='null'
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BRANCH
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if: CONST Boolean type=kotlin.Boolean value='true'
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then: CALL 'invoke(Any, Int, String): Unit' type=kotlin.Unit origin=INVOKE
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$this: GET_VAR 'value-parameter fn: Any.(Int, String) -> Unit' type=kotlin.Any.(kotlin.Int, kotlin.String) -> kotlin.Unit origin=VARIABLE_AS_FUNCTION
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p1: GET_VAR 'tmp0_safe_receiver: Any?' type=kotlin.Any? origin=null
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p2: CONST Int type=kotlin.Int value='42'
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p3: CONST String type=kotlin.String value='Hello'
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