Merge pull request #58 from nobu/compiler-warnings

Suppress unused-but-set-variable warnings
ruby · Aug 3, 2023 · c708a60 · c708a60
2 parents 48afa6b + 3f54249
commit c708a60
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/spec/lrama/integration_spec.rb b/spec/lrama/integration_spec.rb
@@ -93,7 +93,7 @@ def test_rules(rules, input, expected)
 
   %%
 
-  program : /* empty */
+  program : { (void)yynerrs; }
        | expr { printf("=> %d", $1); }
        ;
   expr : NUM
@@ -128,7 +128,7 @@ def test_rules(rules, input, expected)
   %%
 
   line: expr
-          { printf("=> %d", $expr); }
+          { (void)yynerrs; printf("=> %d", $expr); }
       ;
 
   expr[result]: NUM