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Revert "show options for -W help and -W". Fixes #11458.

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This reverts commit 1009c21ad7.
This commit is contained in:
lucy 2014-01-15 18:31:48 +01:00
parent 7232dbf768
commit 3b32ea8c93
2 changed files with 2 additions and 7 deletions
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2
src/librustc/driver/driver.rs
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@ -1011,7 +1011,7 @@ pub fn optgroups() -> ~[getopts::groups::OptGroup] {
for details)", "FEATURE"),
optopt("", "android-cross-path",
"The path to the Android NDK", "PATH"),
optflagopt("W", "warn",
optmulti("W", "warn",
"Set lint warnings", "OPT"),
optmulti("A", "allow",
"Set lint allowed", "OPT"),

7
src/librustc/lib.rs
View file

@ -227,14 +227,9 @@ pub fn run_compiler(args: &[~str], demitter: @diagnostic::Emitter) {
return;
}
// Display the available lint options if "-W help" or only "-W" is given.
let lint_flags = vec::append(matches.opt_strs("W"),
matches.opt_strs("warn"));
let show_lint_options = lint_flags.iter().any(|x| x == &~"help") ||
(matches.opt_present("W") && lint_flags.is_empty());
if show_lint_options {
if lint_flags.iter().any(|x| x == &~"help") {
describe_warnings();
return;
}