Merge pull request #4474 from LemonBoy/saukerkraut

Patches

test/compile_errors.zig

@@ -3,6 +3,15 @@ const builtin = @import("builtin");
 const Target = @import("std").Target;
 
 pub fn addCases(cases: *tests.CompileErrorContext) void {
+    cases.addTest("",
+        \\const A = B;
+        \\test "Crash" {
+        \\    _ = @typeInfo(@This()).Struct.decls;
+        \\}
+    , &[_][]const u8{
+        "tmp.zig:1:11: error: use of undeclared identifier 'B'",
+    });
+
     cases.addTest("duplicate field in anonymous struct literal",
         \\export fn entry() void {
         \\    const anon = .{