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Gardening: [IRGen] Add a namespace around a file-local class. NFC. #5086

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Oct 1, 2016
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Gardening: [IRGen] Add a namespace around a file-local class. NFC. #5086

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2 changes: 2 additions & 0 deletions lib/IRGen/IRGen.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -248,6 +248,7 @@ void swift::performLLVMOptimizations(IRGenOptions &Opts, llvm::Module *Module,
ModulePasses.run(*Module);
}

namespace {
/// An output stream which calculates the MD5 hash of the streamed data.
class MD5Stream : public llvm::raw_ostream {
private:
Expand All @@ -269,6 +270,7 @@ class MD5Stream : public llvm::raw_ostream {
Hash.final(Result);
}
};
}
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// end anonymous namespace

?

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Ah, yeah, I didn't think about it because it's such a short class, but you're right.


/// Computes the MD5 hash of the llvm \p Module including the compiler version
/// and options which influence the compilation.
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