Allow instantiation of NULL expressions and statements
llvm-svn: 71889
diff --git a/clang/lib/Sema/SemaTemplateInstantiateExpr.cpp b/clang/lib/Sema/SemaTemplateInstantiateExpr.cpp
index c2007c6..08c388e 100644
--- a/clang/lib/Sema/SemaTemplateInstantiateExpr.cpp
+++ b/clang/lib/Sema/SemaTemplateInstantiateExpr.cpp
@@ -432,6 +432,9 @@
Sema::OwningExprResult
Sema::InstantiateExpr(Expr *E, const TemplateArgumentList &TemplateArgs) {
+ if (!E)
+ return Owned((Expr *)0);
+
TemplateExprInstantiator Instantiator(*this, TemplateArgs);
return Instantiator.Visit(E);
}
diff --git a/clang/lib/Sema/SemaTemplateInstantiateStmt.cpp b/clang/lib/Sema/SemaTemplateInstantiateStmt.cpp
index 957402a..2a3f48a 100644
--- a/clang/lib/Sema/SemaTemplateInstantiateStmt.cpp
+++ b/clang/lib/Sema/SemaTemplateInstantiateStmt.cpp
@@ -166,6 +166,9 @@
Sema::OwningStmtResult
Sema::InstantiateStmt(Stmt *S, const TemplateArgumentList &TemplateArgs) {
+ if (!S)
+ return Owned((Stmt *)0);
+
TemplateStmtInstantiator Instantiator(*this, TemplateArgs);
return Instantiator.Visit(S);
}