glsl: silence unused 'var' variable warning

[mesa.git] / src / glsl / lower_vector.cpp

diff --git a/src/glsl/lower_vector.cpp b/src/glsl/lower_vector.cpp
index 0cd6909db55d5dc8a06716bb68a8c0667ee33f53..a658410ae6fd20e0a894b35ad3658fb3db59faf3 100644 (file)
--- a/src/glsl/lower_vector.cpp
+++ b/src/glsl/lower_vector.cpp
@@ -31,9 +31,11 @@
 #include "ir.h"
 #include "ir_rvalue_visitor.h"
 
+namespace {
+
 class lower_vector_visitor : public ir_rvalue_visitor {
 public:
-   lower_vector_visitor() : progress(false)
+   lower_vector_visitor() : dont_lower_swz(false), progress(false)
    {
       /* empty */
    }
@@ -48,6 +50,8 @@ public:
    bool progress;
 };
 
+} /* anonymous namespace */
+
 /**
  * Determine if an IR expression tree looks like an extended swizzle
  *