aboutsummaryrefslogtreecommitdiff
path: root/test/cases/compile_errors/optional_empty_error_set.zig
diff options
context:
space:
mode:
authorAndrew Kelley <andrew@ziglang.org>2025-06-29 16:39:26 -0700
committerAndrew Kelley <andrew@ziglang.org>2025-06-29 17:20:23 -0700
commit7999374b21795a7b8fac7af0b2e326d39bd1e839 (patch)
tree14a3344acff87876a43897211912115f592b771d /test/cases/compile_errors/optional_empty_error_set.zig
parente8377659560497beb36ec1f981b024f74292c1b9 (diff)
downloadzig-7999374b21795a7b8fac7af0b2e326d39bd1e839.tar.gz
zig-7999374b21795a7b8fac7af0b2e326d39bd1e839.zip
Sema: correct OPV for optional empty error set
prevents crashes in backends; improves codegen; provides more comptime-ness.
Diffstat (limited to 'test/cases/compile_errors/optional_empty_error_set.zig')
-rw-r--r--test/cases/compile_errors/optional_empty_error_set.zig13
1 files changed, 13 insertions, 0 deletions
diff --git a/test/cases/compile_errors/optional_empty_error_set.zig b/test/cases/compile_errors/optional_empty_error_set.zig
new file mode 100644
index 0000000000..9fac5fde6a
--- /dev/null
+++ b/test/cases/compile_errors/optional_empty_error_set.zig
@@ -0,0 +1,13 @@
+export fn example() void {
+ comptime foo() catch |err| switch (err) {};
+}
+var x: ?error{} = null;
+fn foo() !void {
+ return x.?;
+}
+// error
+// backend=stage2
+// target=native
+//
+// :6:13: error: unable to unwrap null
+// :2:17: note: called at comptime here