Sema: fix comparison with undefined

2023-11-12 12:03:23 +03:00
parent 2eeb735822
commit 547481c31c
2 changed files with 34 additions and 10 deletions
--- a/test/cases/compile_errors/comparison_with_comptime-known_undefined.zig
+++ b/test/cases/compile_errors/comparison_with_comptime-known_undefined.zig
@@ -0,0 +1,10 @@
+pub fn entry() void {
+    var foo: ?*i32 = undefined;
+    if (foo == undefined) {}
+}
+
+// error
+// backend=stage2
+// target=native
+//
+// :3:13: error: use of undefined value here causes undefined behavior