add SpecConstantOpModeGuard to GlslangToSpvTraverser::visitSymbol()
diff --git a/SPIRV/GlslangToSpv.cpp b/SPIRV/GlslangToSpv.cpp
index 147a4bd..6a86e21 100755
--- a/SPIRV/GlslangToSpv.cpp
+++ b/SPIRV/GlslangToSpv.cpp
@@ -778,6 +778,10 @@
//
void TGlslangToSpvTraverser::visitSymbol(glslang::TIntermSymbol* symbol)
{
+ SpecConstantOpModeGuard spec_constant_op_mode_setter(&builder);
+ if (symbol->getType().getQualifier().isSpecConstant())
+ spec_constant_op_mode_setter.turnOnSpecConstantOpMode();
+
// getSymbolId() will set up all the IO decorations on the first call.
// Formal function parameters were mapped during makeFunctions().
spv::Id id = getSymbolId(symbol);