KT-1436 Nicer compiler errors when the feature isn't supported

2022-10-14 09:42:56 +02:00
parent e6900ec0f2
commit 1215ae0fe7
11 changed files with 103 additions and 24 deletions
@@ -0,0 +1,39 @@
+// FIR_IDENTICAL
+// LANGUAGE: -BreakContinueInInlineLambdas
+// TARGET_BACKEND: JVM_IR
+// IGNORE_ERRORS
+// WITH_STDLIB
+
+inline fun foo(block: () -> Unit) { block() }
+
+inline fun bar(block1: () -> Unit, noinline block2: () -> Unit, crossinline block3: () -> Unit = {}) {
+    block1()
+    block2()
+    block3()
+}
+
+fun test1() {
+    while (true) {
+        foo { <!UNSUPPORTED_FEATURE!>break<!> }
+        foo { <!UNSUPPORTED_FEATURE!>continue<!> }
+        foo(fun () { <!UNSUPPORTED_FEATURE!>break<!> })
+        foo(fun () { <!UNSUPPORTED_FEATURE!>continue<!> })
+    }
+}
+
+fun test2() {
+    while (true) {
+        bar({<!UNSUPPORTED_FEATURE!>break<!>}, {})
+        bar({<!UNSUPPORTED_FEATURE!>continue<!>}, {})
+
+        bar(fun () {<!UNSUPPORTED_FEATURE!>break<!>}, fun () {})
+        bar(fun () {<!UNSUPPORTED_FEATURE!>continue<!>}, fun () {})
+    }
+}
+
+fun test3() {
+    while (true) {
+        bar({}, { <!BREAK_OR_CONTINUE_JUMPS_ACROSS_FUNCTION_BOUNDARY!>break<!> }, { <!BREAK_OR_CONTINUE_JUMPS_ACROSS_FUNCTION_BOUNDARY!>break<!> })
+        bar({}, { <!BREAK_OR_CONTINUE_JUMPS_ACROSS_FUNCTION_BOUNDARY!>continue<!> }, { <!BREAK_OR_CONTINUE_JUMPS_ACROSS_FUNCTION_BOUNDARY!>break<!> })
+    }
+}