Files
kotlin-fork/compiler/testData/codegen/boxInline/callableReference/kt15449.kt
T
Mikhael Bogdanov 02d9c526e2 Proper resort variables on inlining lowered ir closures
Original problem is that lowered ir closures doesn't meet inliner expectations
 about captured variable position in inlining method.
 E.g.: Call 'foo(valueParam) { capturedParam }' to
  inline function 'foo' with declaration

      inline fun foo(valueParam: Foo, inlineParamWithCaptured: Bar.() ->) ....

 is reorganized through inlining to equivalent call foo(valueParam, capturedParam1, cp2 ...).
 But lowered closure for lambda parameter has totally different parameters order:

     fun loweredLambda$x(extensionReceiver, captured1, cp2..., valueParam1, vp2...)

 So before inlining lowered closure should be transformed to

     fun loweredLambda$x(extensionReceiver, valueParam1, vp2..., captured1, cp2..)

 #KT-28547 Fixed
2019-01-03 07:57:36 +01:00

40 lines
565 B
Kotlin
Vendored

// FILE: 1.kt
package test
inline fun linearLayout2(init: X.() -> Unit) {
return X().init()
}
var result = "fail"
class X {
fun calc() {
result = "OK"
}
}
// FILE: 2.kt
//NO_CHECK_LAMBDA_INLINING
import test.*
class A {
fun test() {
linearLayout2 {
{
apply2 {
this@linearLayout2::calc
}()
}()
}
}
public fun <T, Z> T.apply2(block: T.() -> Z): Z {
return block()
}
}
fun box(): String {
A().test()
return result
}