glsl: Silence unused variable warning.

The variable is used but only in the body of an assert.

diff --git a/src/glsl/glsl_types.cpp b/src/glsl/glsl_types.cpp
index 1da2fd76dee38e1d4bcce526ad58397a646285ad..2e5c2ecf048b01afc89805ed2c72ba574579765c 100644 (file)
--- a/src/glsl/glsl_types.cpp
+++ b/src/glsl/glsl_types.cpp
@@ -243,6 +243,7 @@ glsl_type::generate_constructor(glsl_symbol_table *symtab) const
 
    bool added = symtab->add_function(name, f);
    assert(added);
+   (void) added;
 
    ir_function_signature *const sig = new(ctx) ir_function_signature(this);
    f->add_signature(sig);