From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sun, 7 Jun 2020 15:15:31 +0000 (+0200)
Subject: Remove global std::string. StringRef is sufficient. NFC.
X-Git-Tag: llvmorg-12-init~3831
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0c3df70fad83daba2384fab10e026288a9571901;p=platform%2Fupstream%2Fllvm.git

Remove global std::string. StringRef is sufficient. NFC.
---

diff --git a/clang/lib/Analysis/ExprMutationAnalyzer.cpp b/clang/lib/Analysis/ExprMutationAnalyzer.cpp
index 5e30553..e57a425 100644
--- a/clang/lib/Analysis/ExprMutationAnalyzer.cpp
+++ b/clang/lib/Analysis/ExprMutationAnalyzer.cpp
@@ -73,10 +73,8 @@ const auto isMoveOnly = [] {
 };
 
 template <class T> struct NodeID;
-template <> struct NodeID<Expr> { static const std::string value; };
-template <> struct NodeID<Decl> { static const std::string value; };
-const std::string NodeID<Expr>::value = "expr";
-const std::string NodeID<Decl>::value = "decl";
+template <> struct NodeID<Expr> { static constexpr StringRef value = "expr"; };
+template <> struct NodeID<Decl> { static constexpr StringRef value = "decl"; };
 
 template <class T, class F = const Stmt *(ExprMutationAnalyzer::*)(const T *)>
 const Stmt *tryEachMatch(ArrayRef<ast_matchers::BoundNodes> Matches,