commit cca52ea68312821e6c6021836b4ec2ee0008a2be
author Lukasz Anforowicz <lukasza@google.com> Mon Apr 03 08:55:12 2023 -0700
committer Copybara-Service <copybara-worker@google.com> Mon Apr 03 08:55:54 2023 -0700
tree f9d5191fa0cdb04099d5048507becfd20cae1a2d
parent 1d588ae9eb5cc964e34b979434cf29cd50b3acc9

Reject empty pattern in `assert_.._matches`.

PiperOrigin-RevId: 521471750

rs_bindings_from_cc/ir_matchers.rs

diff --git a/rs_bindings_from_cc/ir_matchers.rs b/rs_bindings_from_cc/ir_matchers.rs
index 4202ee7..423ddf2 100644
--- a/rs_bindings_from_cc/ir_matchers.rs
+++ b/rs_bindings_from_cc/ir_matchers.rs
@@ -134,8 +134,8 @@
 
     #[test]
     fn test_optional_trailing_comma() {
-        assert_ir_matches!(ir_from_cc("").unwrap(), quote! {});
-        assert_ir_matches!(ir_from_cc("").unwrap(), quote! {},);
+        assert_ir_matches!(ir_from_cc("").unwrap(), quote! { FlatIR { ... }});
+        assert_ir_matches!(ir_from_cc("").unwrap(), quote! { FlatIR { ... }},);
 
         assert_ir_not_matches!(ir_from_cc("").unwrap(), quote! {this pattern is not in the ir});
         assert_ir_not_matches!(ir_from_cc("").unwrap(), quote! {this pattern is not in the ir},);