better error message
parent
31eafed8d2
commit
d50b24bed4
2
main.cc
2
main.cc
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@ -457,7 +457,7 @@ void do_main(int argc, char **argv) {
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try {
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try {
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ap.parse(argc, argv);
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ap.parse(argc, argv);
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} catch (ostd::arg_error const &e) {
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} catch (ostd::arg_error const &e) {
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ostd::cerr.writefln("failed parsing arguments: %s", e.what());
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ostd::cerr.writefln("%s: %s", argv[0], e.what());
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ap.print_help(ostd::cerr.iter());
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ap.print_help(ostd::cerr.iter());
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throw build_error{""};
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throw build_error{""};
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}
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}
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