aboutsummaryrefslogtreecommitdiff
path: root/tests/conformance/4-statements/switch_duplicate_label_rejected.zc
diff options
context:
space:
mode:
authorGravatar zinc <zinc@downsta.ir> 2026-10-15 21:44:40 +0330
committerGravatar zinc <zinc@downsta.ir> 2026-10-15 21:44:40 +0330
commitf3dcfd9805e1bd23b002f648d4391ec397122d9c (patch)
tree91acab7da09c9225a2d838791d70e5c2e7db54b9 /tests/conformance/4-statements/switch_duplicate_label_rejected.zc
parentmerge work/small-oob: bytes test out-of-bounds read (diff)
parentexamples/actors_demo: print the fan-out replies in worker order, not arrival ... (diff)
merge work/known-bugs: constant-expression precedence, local const in constant expressions, duplicate case labels, unterminated strings, droppable cycles in one collection, js vm exit, docs, actors_demo orderHEADmain
Diffstat (limited to 'tests/conformance/4-statements/switch_duplicate_label_rejected.zc')
-rw-r--r--tests/conformance/4-statements/switch_duplicate_label_rejected.zc6
1 files changed, 6 insertions, 0 deletions
diff --git a/tests/conformance/4-statements/switch_duplicate_label_rejected.zc b/tests/conformance/4-statements/switch_duplicate_label_rejected.zc
new file mode 100644
index 0000000..54f3b56
--- /dev/null
+++ b/tests/conformance/4-statements/switch_duplicate_label_rejected.zc
@@ -0,0 +1,6 @@
+// expect error: duplicate case label
+// spec 4.7.2: a label seen twice in one switch is an error
+include rt;
+enum color { RED, GREEN };
+fn main() { int k = 1; switch (k) { case RED, GREEN: k = 2; case 2 - 1: k = 3; } return 0; }
+// zc0: skip