Show argv[0] in error messages (like gcc).
llvm-svn: 51755
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@ -87,8 +87,7 @@ int main(int argc, char** argv) {
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}
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if (InputFilenames.empty()) {
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std::cerr << "No input files.\n";
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return 1;
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throw std::runtime_error("no input files");
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}
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return BuildTargets(graph);
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@ -97,10 +96,10 @@ int main(int argc, char** argv) {
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return ec.code();
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}
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catch(const std::exception& ex) {
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std::cerr << ex.what() << '\n';
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std::cerr << argv[0] << ": " << ex.what() << '\n';
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}
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catch(...) {
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std::cerr << "Unknown error!\n";
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std::cerr << argv[0] << ": unknown error!\n";
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}
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return 1;
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}
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