Reject enums with holes when computedGoto is used (#8132)

Fixes #7699
2018-06-27 21:36:52 +02:00 · 2018-06-27 21:36:52 +02:00 · 722abbe9c9
commit 722abbe9c9
parent bb23d903b6
2 changed files with 18 additions and 0 deletions
--- a/tests/casestmt/t7699.nim
+++ b/tests/casestmt/t7699.nim
@ -0,0 +1,15 @@
+discard """
+  line: 13
+  errormsg: "case statement cannot work on enums with holes for computed goto"
+"""
+
+type
+  X = enum
+    A = 0, B = 100
+
+var z = A
+while true:
+  {.computedGoto.}
+  case z
+  of A: discard
+  of B: discard