bugfix: case exhaustiveness checking

2013-03-21 08:09:14 +01:00 · 2013-03-21 08:09:14 +01:00 · 02b1503e1f
commit 02b1503e1f
parent b7d1901747
5 changed files with 27 additions and 6 deletions
--- a/tests/reject/tcaseoverlaprange2.nim
+++ b/tests/reject/tcaseoverlaprange2.nim
@ -0,0 +1,18 @@
+discard """
+  line: 13
+  errormsg: "duplicate case label"
+"""
+
+
+
+
+proc checkDuplicates(myval: int32): bool = 
+  case myval
+  of 0x7B:
+    echo "this should not compile"
+  of 0x78 .. 0x7D:
+    result = true
+  else:
+    nil
+
+echo checkDuplicates(0x7B)