diff options
Diffstat (limited to 'source/slang/slang-check-decl.cpp')
| -rw-r--r-- | source/slang/slang-check-decl.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/source/slang/slang-check-decl.cpp b/source/slang/slang-check-decl.cpp index 04d5b7a75..2a5b5a4e3 100644 --- a/source/slang/slang-check-decl.cpp +++ b/source/slang/slang-check-decl.cpp @@ -2392,6 +2392,18 @@ void SemanticsDeclBodyVisitor::checkVarDeclCommon(VarDeclBase* varDecl) { getSink()->diagnose(varDecl, Diagnostics::varCannotBeUnsized); } + + bool isOpaque = (((int)varTypeTags & (int)TypeTag::Opaque) != 0); + if (isOpaque && isGlobalDecl(varDecl) && !varDecl->hasModifier<ConstModifier>() && + varDecl->hasModifier<HLSLStaticModifier>()) + { + // Opaque type global variable must be const. + getSink()->diagnose(varDecl, Diagnostics::globalVarCannotHaveOpaqueType); + if (varDecl->initExpr) + getSink()->diagnose(varDecl, Diagnostics::doYouMeanStaticConst); + else + getSink()->diagnose(varDecl, Diagnostics::doYouMeanUniform); + } } if (auto elementType = getConstantBufferElementType(varDecl->getType())) |