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[NFC] Remove redundant string copy

This commit is contained in:
Nathan James 2021-04-12 15:13:59 +01:00
parent 58f3201a20
commit bcbea2ab84
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GPG Key ID: CC007AFCDA90AA5F
1 changed files with 4 additions and 6 deletions
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10
clang/include/clang/AST/TextNodeDumper.h
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@ -69,10 +69,8 @@ public:
return; return;
} }
// We need to capture an owning-string in the lambda because the lambda auto DumpWithIndent = [this, DoAddChild,
// is invoked in a deferred manner. Label(Label.str())](bool IsLastChild) {
std::string LabelStr(Label);
auto DumpWithIndent = [this, DoAddChild, LabelStr](bool IsLastChild) {
// Print out the appropriate tree structure and work out the prefix for // Print out the appropriate tree structure and work out the prefix for
// children of this node. For instance: // children of this node. For instance:
// //
@ -89,8 +87,8 @@ public:
OS << '\n'; OS << '\n';
ColorScope Color(OS, ShowColors, IndentColor); ColorScope Color(OS, ShowColors, IndentColor);
OS << Prefix << (IsLastChild ? '`' : '|') << '-'; OS << Prefix << (IsLastChild ? '`' : '|') << '-';
if (!LabelStr.empty()) if (!Label.empty())
OS << LabelStr << ": "; OS << Label << ": ";
this->Prefix.push_back(IsLastChild ? ' ' : '|'); this->Prefix.push_back(IsLastChild ? ' ' : '|');
this->Prefix.push_back(' '); this->Prefix.push_back(' ');