Fix template instantiation for compound statements so that it properly
passes the "isStmtExpr" flag, to suppress warnings about unused
expressions.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72190 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.h b/lib/Sema/Sema.h
index e16f544..9fc54e4 100644
--- a/lib/Sema/Sema.h
+++ b/lib/Sema/Sema.h
@@ -2188,6 +2188,9 @@
 
   OwningStmtResult InstantiateStmt(Stmt *S, 
                                    const TemplateArgumentList &TemplateArgs);
+  OwningStmtResult InstantiateCompoundStmt(CompoundStmt *S, 
+                                    const TemplateArgumentList &TemplateArgs,
+                                           bool isStmtExpr);
 
   Decl *InstantiateDecl(Decl *D, DeclContext *Owner,
                         const TemplateArgumentList &TemplateArgs);