[Mesa-dev] [PATCH] glsl: Fix GCC unused-variable warning in release build.

[Timothy Arceri]

Reviewed-by: Timothy Arceri <t_arceri at yahoo.com.au>

On Tue, 2015-03-03 at 18:49 -0800, Vinson Lee wrote:
>   CXX      ast_array_index.lo
> ast_array_index.cpp: In function ‘void update_max_array_access(ir_rvalue*, int, YYLTYPE*, _mesa_glsl_parse_state*)’:
> ast_array_index.cpp:86:30: warning: unused variable ‘interface_type’ [-Wunused-variable]
>              const glsl_type *interface_type =
>                               ^
> 
> Signed-off-by: Vinson Lee <vlee at freedesktop.org>
> ---
>  src/glsl/ast_array_index.cpp | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/src/glsl/ast_array_index.cpp b/src/glsl/ast_array_index.cpp
> index ff0c757..ecef651 100644
> --- a/src/glsl/ast_array_index.cpp
> +++ b/src/glsl/ast_array_index.cpp
> @@ -83,11 +83,9 @@ update_max_array_access(ir_rvalue *ir, int idx, YYLTYPE *loc,
>  
>        if (deref_var != NULL) {
>           if (deref_var->var->is_interface_instance()) {
> -            const glsl_type *interface_type =
> -               deref_var->var->get_interface_type();
>              unsigned field_index =
>                 deref_record->record->type->field_index(deref_record->field);
> -            assert(field_index < interface_type->length);
> +            assert(field_index < deref_var->var->get_interface_type()->length);
>  
>              unsigned *const max_ifc_array_access =
>                 deref_var->var->get_max_ifc_array_access();