[AST] Make InitListExpr::isExplicit const (NFC)

Patch by Alexander Shaposhnikov!

Differential Revision: https://reviews.llvm.org/D23828

llvm-svn: 279613

diff --git a/clang/include/clang/AST/Expr.h b/clang/include/clang/AST/Expr.h
index 9179c77..7f98f00 100644 (file)
--- a/clang/include/clang/AST/Expr.h
+++ b/clang/include/clang/AST/Expr.h
@@ -3862,7 +3862,7 @@ public:
 
   // Explicit InitListExpr's originate from source code (and have valid source
   // locations). Implicit InitListExpr's are created by the semantic analyzer.
-  bool isExplicit() {
+  bool isExplicit() const {
     return LBraceLoc.isValid() && RBraceLoc.isValid();
   }