glsl: silence unused 'var' variable warning

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

diff --git a/src/glsl/opt_array_splitting.cpp b/src/glsl/opt_array_splitting.cpp
index f4a7ef99bcd903c5f54438b9cc36b15c24168de5..34ac836ae5cfc78b1d44e855a4d9df7e61659c95 100644 (file)
--- a/src/glsl/opt_array_splitting.cpp
+++ b/src/glsl/opt_array_splitting.cpp
@@ -40,6 +40,8 @@
 
 static bool debug = false;
 
+namespace {
+
 namespace opt_array_splitting {
 
 class variable_entry : public exec_node
@@ -77,6 +79,7 @@ public:
 };
 
 } /* namespace */
+
 using namespace opt_array_splitting;
 
 /**
@@ -112,6 +115,8 @@ public:
    void *mem_ctx;
 };
 
+} /* namespace */
+
 variable_entry *
 ir_array_reference_visitor::get_variable_entry(ir_variable *var)
 {