UnreachableCode.getUnreachableTextRanges always returns at least one range #KT-14158 Fixed

2016-10-20 15:17:41 +03:00
parent 4fc135709e
commit bfaa9cf56f
6 changed files with 30 additions and 2 deletions
@@ -0,0 +1,3 @@
+$TESTDATA_DIR$/returnAsWhenKey.kt
+-d
+$TEMP_DIR$
@@ -0,0 +1,7 @@
+// KT-14158: NoSuchElementException while compiling...
+
+fun foo(): Int {
+    when (true) {
+        return 0 -> return 1
+    }
+}
@@ -0,0 +1,7 @@
+compiler/testData/cli/jvm/returnAsWhenKey.kt:5:17: warning: unreachable code
+        return 0 -> return 1
+                ^
+compiler/testData/cli/jvm/returnAsWhenKey.kt:5:21: warning: unreachable code
+        return 0 -> return 1
+                    ^
+OK
@@ -16,7 +16,7 @@ fun fff(): Int {
    var d = 3
    when(d) {
        4 -> <!UNUSED_EXPRESSION!>21<!>
-        return 2 -> <!UNREACHABLE_CODE!>return 47<!>
+        return 2<!UNREACHABLE_CODE!><!> -> <!UNREACHABLE_CODE!>return 47<!>
        <!UNREACHABLE_CODE!>bar() -> 45<!>
        <!UNREACHABLE_CODE!>444 -> true<!>
    }