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VersionPrinter - use const auto& iterator in for-range-loop.

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Avoids unnecessary copies and silences clang tidy warning.
This commit is contained in:
Simon Pilgrim 2020-07-09 10:55:50 +01:00
parent b364785790
commit beb00ef3a0
1 changed files with 1 additions and 1 deletions
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2
lib/Support/CommandLine.cpp
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@ -2537,7 +2537,7 @@ public:
// information.
if (ExtraVersionPrinters != nullptr) {
outs() << '\n';
for (auto I : *ExtraVersionPrinters)
for (const auto &I : *ExtraVersionPrinters)
I(outs());
}