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Return true on success in cl::ExpandResponseFiles
This fixes a logic bug pointed out by Juraj Ivancic. No behavior change because none of the in-tree clients of cl::ExpandResponseFiles check the return value. In this case, the @prefixed arguments are left in the command line. Downstream command line processing has the opportunity to emit errors about it, so this isn't that bad. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196306 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -634,7 +634,7 @@ static bool ExpandResponseFile(const char *FName, StringSaver &Saver,
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bool cl::ExpandResponseFiles(StringSaver &Saver, TokenizerCallback Tokenizer,
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SmallVectorImpl<const char *> &Argv) {
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unsigned RspFiles = 0;
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bool AllExpanded = false;
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bool AllExpanded = true;
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// Don't cache Argv.size() because it can change.
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for (unsigned I = 0; I != Argv.size(); ) {
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