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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 18:31:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 18:31:44 +0000 |
commit | c23a457e72abe608715ac76f076f47dc42af07a5 (patch) | |
tree | 2772049aaf84b5c9d0ed12ec8d86812f7a7904b6 /vendor/clap_builder/src/mkeymap.rs | |
parent | Releasing progress-linux version 1.73.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-c23a457e72abe608715ac76f076f47dc42af07a5.tar.xz rustc-c23a457e72abe608715ac76f076f47dc42af07a5.zip |
Merging upstream version 1.74.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/clap_builder/src/mkeymap.rs')
-rw-r--r-- | vendor/clap_builder/src/mkeymap.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/vendor/clap_builder/src/mkeymap.rs b/vendor/clap_builder/src/mkeymap.rs index e9d6ab844..301c7bc56 100644 --- a/vendor/clap_builder/src/mkeymap.rs +++ b/vendor/clap_builder/src/mkeymap.rs @@ -123,6 +123,15 @@ impl MKeyMap { self.args.iter_mut() } + /// Mutate every argument. + pub(crate) fn mut_args<F>(&mut self, f: F) + where + F: FnMut(Arg) -> Arg, + { + let mut args = std::mem::take(&mut self.args); + self.args.extend(args.drain(..).map(f)); + } + /// We need a lazy build here since some we may change args after creating /// the map, you can checkout who uses `args_mut`. pub(crate) fn _build(&mut self) { |