'Cast can never succeed' diagnostics improved

2013-09-04 13:12:07 +04:00
parent 9f4beece64
commit a28d211442
6 changed files with 250 additions and 9 deletions
@@ -0,0 +1,33 @@
+// !DIAGNOSTICS: -WARNING +CAST_NEVER_SUCCEEDS
+import java.lang.String as JString
+import java.lang.CharSequence as JCS
+
+fun test(
+  s: String,
+  js: JString,
+  cs: CharSequence,
+  jcs: JCS
+) {
+  s as JString
+  s as JCS
+  s as CharSequence
+  s as String
+
+  js as JString
+  js as JCS
+  js as CharSequence
+  js as String
+
+  cs as JString
+  cs as JCS
+  cs as CharSequence
+  cs as String
+
+  jcs as JString
+  jcs as JCS
+  jcs as CharSequence
+  jcs as String
+
+  jcs <!CAST_NEVER_SUCCEEDS!>as<!> Int
+  s <!CAST_NEVER_SUCCEEDS!>as<!> java.lang.Integer
+}