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-rw-r--r--lib/Sema/SemaTemplateInstantiateDecl.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Sema/SemaTemplateInstantiateDecl.cpp b/lib/Sema/SemaTemplateInstantiateDecl.cpp
index adf9b2f3cb..cd08b1e3df 100644
--- a/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -2239,6 +2239,7 @@ TemplateDeclInstantiator::InitFunctionInstantiation(FunctionDecl *New,
}
Expr *NoexceptExpr = 0;
if (Expr *OldNoexceptExpr = Proto->getNoexceptExpr()) {
+ EnterExpressionEvaluationContext Unevaluated(SemaRef, Sema::Unevaluated);
ExprResult E = SemaRef.SubstExpr(OldNoexceptExpr, TemplateArgs);
if (E.isUsable())
NoexceptExpr = E.take();