[Mesa-dev] [PATCH] glsl: Silence may unused parameter warnings in glsl/ir.h

[Ian Romanick]

From: Ian Romanick <ian.d.romanick at intel.com>

Every file that included glsl/ir.h had a warning like:

src/compiler/glsl/ir.h: In member function ‘virtual bool ir_rvalue::is_lvalue(const _mesa_glsl_parse_state*) const’:
src/compiler/glsl/ir.h:236:64: warning: unused parameter ‘state’ [-Wunused-parameter]
    virtual bool is_lvalue(const struct _mesa_glsl_parse_state *state = NULL) const
                                                                ^
Cc: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Fixes: fa4ebf6b8d9 ("glsl: add _mesa_glsl_parse_state object to is_lvalue()")
---
 src/compiler/glsl/ir.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/glsl/ir.h b/src/compiler/glsl/ir.h
index 4dc2a5f6bc7..6f7b4542b1d 100644
--- a/src/compiler/glsl/ir.h
+++ b/src/compiler/glsl/ir.h
@@ -233,7 +233,7 @@ public:
 
    ir_rvalue *as_rvalue_to_saturate();
 
-   virtual bool is_lvalue(const struct _mesa_glsl_parse_state *state = NULL) const
+   virtual bool is_lvalue(const struct _mesa_glsl_parse_state * = NULL) const
    {
       return false;
    }
-- 
2.17.2