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Add early returns to rustc main on non-compiling paths.

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This commit is contained in:
Graydon Hoare 2011-05-26 15:22:08 +00:00
parent dc1b34288c
commit 9491dc3e61
1 changed files with 2 additions and 0 deletions
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2
src/comp/driver/rustc.rs
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@ -373,8 +373,10 @@ fn main(vec[str] args) {
auto ls = opt_present(match, "ls");
if (pretty || typed_pretty) {
pretty_print_input(sess, env, ifile, typed_pretty);
ret;
} else if (ls) {
front::creader::list_file_metadata(ifile, std::io::stdout());
ret;
} else {
alt (output_file) {
case (none[str]) {