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rustc: Remove else-after-return in main

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This commit is contained in:
Patrick Walton 2011-06-01 18:38:00 -07:00
parent d43f60e5d4
commit eae3036179
1 changed files with 20 additions and 20 deletions
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40
src/comp/driver/rustc.rs
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@ -394,28 +394,28 @@ fn main(vec[str] args) {
if (ls) {
front::creader::list_file_metadata(ifile, std::io::stdout());
ret;
} else {
alt (output_file) {
case (none) {
let vec[str] parts = str::split(ifile, '.' as u8);
vec::pop[str](parts);
saved_out_filename = parts.(0);
alt (sopts.output_type) {
case (link::output_type_none) { parts += ["pp"]; }
case (link::output_type_bitcode) { parts += ["bc"]; }
case (link::output_type_assembly) { parts += ["s"]; }
}
// Object and exe output both use the '.o' extension here
case (link::output_type_object) { parts += ["o"]; }
case (link::output_type_exe) { parts += ["o"]; }
}
auto ofile = str::connect(parts, ".");
compile_input(sess, env, ifile, ofile);
}
case (some(?ofile)) {
saved_out_filename = ofile;
compile_input(sess, env, ifile, ofile);
alt (output_file) {
case (none) {
let vec[str] parts = str::split(ifile, '.' as u8);
vec::pop[str](parts);
saved_out_filename = parts.(0);
alt (sopts.output_type) {
case (link::output_type_none) { parts += ["pp"]; }
case (link::output_type_bitcode) { parts += ["bc"]; }
case (link::output_type_assembly) { parts += ["s"]; }
// Object and exe output both use the '.o' extension here
case (link::output_type_object) { parts += ["o"]; }
case (link::output_type_exe) { parts += ["o"]; }
}
auto ofile = str::connect(parts, ".");
compile_input(sess, env, ifile, ofile);
}
case (some(?ofile)) {
saved_out_filename = ofile;
compile_input(sess, env, ifile, ofile);
}
}