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Diffstat (limited to '')
-rw-r--r-- | vendor/clap/src/builder/arg_predicate.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/vendor/clap/src/builder/arg_predicate.rs b/vendor/clap/src/builder/arg_predicate.rs new file mode 100644 index 000000000..58eb5494c --- /dev/null +++ b/vendor/clap/src/builder/arg_predicate.rs @@ -0,0 +1,14 @@ +#[derive(Copy, Clone, Debug, PartialEq, Eq)] +pub(crate) enum ArgPredicate<'help> { + IsPresent, + Equals(&'help std::ffi::OsStr), +} + +impl<'help> From<Option<&'help std::ffi::OsStr>> for ArgPredicate<'help> { + fn from(other: Option<&'help std::ffi::OsStr>) -> Self { + match other { + Some(other) => Self::Equals(other), + None => Self::IsPresent, + } + } +} |