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[Wasm] Add external inheritance checker.

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Prohibit non-external types to extend external types.
This type of inheritance is not supported in Wasm backend.
This commit is contained in:
Svyatoslav Kuzmich
2023-02-21 21:50:36 +01:00
parent 54a45c49f8
commit 321a476898
6 changed files with 243 additions and 0 deletions
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compiler/testData/diagnostics/wasmTests/jsInterop/inheritance.kt
Vendored
+22
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open class C1
interface I1
external open class EC1
external class <!EXTERNAL_TYPE_EXTENDS_NON_EXTERNAL_TYPE!>EC2<!> : C1
external class <!EXTERNAL_TYPE_EXTENDS_NON_EXTERNAL_TYPE!>EC3<!> : I1, C1
external interface <!EXTERNAL_TYPE_EXTENDS_NON_EXTERNAL_TYPE!>EI1<!> : I1
interface <!NON_EXTERNAL_TYPE_EXTENDS_EXTERNAL_TYPE!>I2<!> : EI1
class <!NON_EXTERNAL_TYPE_EXTENDS_EXTERNAL_TYPE!>C3<!> : EI1
class <!NON_EXTERNAL_TYPE_EXTENDS_EXTERNAL_TYPE, NON_EXTERNAL_TYPE_EXTENDS_EXTERNAL_TYPE!>C4<!> : EI1, EC1()
<!NON_EXTERNAL_TYPE_EXTENDS_EXTERNAL_TYPE!>object O1<!> : EC1()
val x1: Any = <!NON_EXTERNAL_TYPE_EXTENDS_EXTERNAL_TYPE!>object<!> : EI1 {}
val x2: Any = <!NON_EXTERNAL_TYPE_EXTENDS_EXTERNAL_TYPE!>object<!> : EC1() {}