[Mesa-dev] [PATCH 2/2] glsl: Fail the build if the grammar contains shift/reduce errors.

[Kenneth Graunke]

When working on a parser, it's very easy to accidentally introduce
new shift/reduce conflicts.  Failing the build guarantees they'll
be noticed and fixed.

Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
---
 src/glsl/glsl_parser.yy | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/glsl/glsl_parser.yy b/src/glsl/glsl_parser.yy
index e4b7ff7..25bcc65 100644
--- a/src/glsl/glsl_parser.yy
+++ b/src/glsl/glsl_parser.yy
@@ -41,6 +41,8 @@ static void yyerror(YYLTYPE *loc, _mesa_glsl_parse_state *st, const char *msg)
 }
 %}
 
+%expect 0
+
 %pure-parser
 %error-verbose
 
-- 
1.8.3.2