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[FIR] Implement IMPLICIT_NOTHING_*_TYPE diagnostics

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This commit is contained in:
Dmitriy Novozhilov
2022-11-09 18:44:57 +02:00
committed by Space Team
parent 0e84bf2053
commit 1b42298025
18 changed files with 104 additions and 23 deletions
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compiler/testData/diagnostics/tests/implicitNothing.fir.kt
Vendored
+10 -10
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@@ -1,37 +1,37 @@
fun foo() = throw Exception()
fun <!IMPLICIT_NOTHING_RETURN_TYPE!>foo<!>() = throw Exception()
fun bar() = null!!
fun <!IMPLICIT_NOTHING_RETURN_TYPE!>bar<!>() = null!!
fun baz() = bar()
fun <!IMPLICIT_NOTHING_RETURN_TYPE!>baz<!>() = bar()
fun gav(): Any = null!!
val x = null!!
val <!IMPLICIT_NOTHING_PROPERTY_TYPE!>x<!> = null!!
val y: Nothing = throw Exception()
fun check() {
// Error: KT-10449
fun local() = bar()
fun <!IMPLICIT_NOTHING_RETURN_TYPE!>local<!>() = bar()
// Unreachable / unused, but not implicit Nothing
val x = null!!
}
fun nonLocalReturn() = run { <!RETURN_TYPE_MISMATCH!>return<!> }
fun <!IMPLICIT_NOTHING_RETURN_TYPE!>nonLocalReturn<!>() = run { <!RETURN_TYPE_MISMATCH!>return<!> }
class Klass {
fun bar() = null!!
fun <!IMPLICIT_NOTHING_RETURN_TYPE!>bar<!>() = null!!
val y = null!!
val <!IMPLICIT_NOTHING_PROPERTY_TYPE!>y<!> = null!!
init {
fun local() = bar()
fun <!IMPLICIT_NOTHING_RETURN_TYPE!>local<!>() = bar()
// Should be unreachable: see KT-5311
val z = null!!
}
fun foo() {
fun local() = bar()
fun <!IMPLICIT_NOTHING_RETURN_TYPE!>local<!>() = bar()
val x = y
}