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[change-namespace][NFC] Clean up joinNamespaces

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Nathan James 2020-07-09 11:29:49 +01:00
parent f0bfad2ed9
commit 6a3b10e294
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1 changed files with 2 additions and 8 deletions
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10
clang-tools-extra/clang-change-namespace/ChangeNamespace.cpp
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@ -19,14 +19,8 @@ namespace change_namespace {
namespace {
inline std::string
joinNamespaces(const llvm::SmallVectorImpl<StringRef> &Namespaces) {
if (Namespaces.empty())
return "";
std::string Result(Namespaces.front());
for (auto I = Namespaces.begin() + 1, E = Namespaces.end(); I != E; ++I)
Result += ("::" + *I).str();
return Result;
inline std::string joinNamespaces(ArrayRef<StringRef> Namespaces) {
return llvm::join(Namespaces, "::");
}
// Given "a::b::c", returns {"a", "b", "c"}.