Handle unresolved break/continue expressions as error expressions.

2016-09-06 17:45:39 +03:00
parent c0ac607a1d
commit 0da4c08520
4 changed files with 74 additions and 5 deletions
@@ -0,0 +1,27 @@
+// !IGNORE_ERRORS
+
+fun test1() {
+    break
+    continue
+}
+
+fun test2() {
+    L1@ while (true) {
+        break@ERROR
+        continue@ERROR
+    }
+}
+
+fun test3() {
+    L1@ while (true) {
+        val lambda = {
+            break@L1
+            continue@L1
+        }
+    }
+}
+
+fun test4() {
+    while (break) {}
+    while (continue) {}
+}
@@ -0,0 +1,32 @@
+FILE /badBreakContinue.kt
+  FUN public fun test1(): kotlin.Unit
+    BLOCK_BODY
+      ERROR_EXPR 'Loop not found for break expression: break' type=kotlin.Nothing
+      ERROR_EXPR 'Loop not found for continue expression: continue' type=kotlin.Nothing
+  FUN public fun test2(): kotlin.Unit
+    BLOCK_BODY
+      WHILE label=L1 operator=WHILE_LOOP
+        condition: CONST Boolean type=kotlin.Boolean value='true'
+        body: BLOCK type=kotlin.Nothing operator=null
+          ERROR_EXPR 'Loop not found for break expression: break@ERROR' type=kotlin.Nothing
+          ERROR_EXPR 'Loop not found for continue expression: continue@ERROR' type=kotlin.Nothing
+  FUN public fun test3(): kotlin.Unit
+    BLOCK_BODY
+      WHILE label=L1 operator=WHILE_LOOP
+        condition: CONST Boolean type=kotlin.Boolean value='true'
+        body: BLOCK type=kotlin.Unit operator=null
+          VAR val lambda: () -> kotlin.Nothing
+            BLOCK type=() -> kotlin.Nothing operator=LAMBDA
+              FUN local final fun <anonymous>(): kotlin.Nothing
+                BLOCK_BODY
+                  ERROR_EXPR 'Loop not found for break expression: break@L1' type=kotlin.Nothing
+                  ERROR_EXPR 'Loop not found for continue expression: continue@L1' type=kotlin.Nothing
+              CALLABLE_REFERENCE '<anonymous>(): Nothing' type=() -> kotlin.Nothing operator=LAMBDA
+  FUN public fun test4(): kotlin.Unit
+    BLOCK_BODY
+      WHILE label=null operator=WHILE_LOOP
+        condition: ERROR_EXPR 'Loop not found for break expression: break' type=kotlin.Nothing
+        body: BLOCK type=kotlin.Unit operator=null
+      WHILE label=null operator=WHILE_LOOP
+        condition: ERROR_EXPR 'Loop not found for continue expression: continue' type=kotlin.Nothing
+        body: BLOCK type=kotlin.Unit operator=null