Fix clippy warning

tversteeg · May 3, 2020 · 7fc42a4 · 7fc42a4
1 parent 698c2f9
commit 7fc42a4
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/src/package_manager/mod.rs b/src/package_manager/mod.rs
@@ -97,6 +97,7 @@ pub trait PackageManagerTrait {
 }
 
 /// Different ways in which a set of flags can be captured.
+#[derive(Debug, Copy, Clone)]
 pub enum CaptureFlag {
     /// A single flag argument without a value.
     Single(&'static str),

diff --git a/src/package_manager_impl.rs b/src/package_manager_impl.rs
@@ -175,7 +175,8 @@ impl PackageManager {
 }
 
 impl CaptureFlag {
-    pub fn flag(&self) -> &'static str {
+    /// Extract the flag which is always there.
+    pub fn flag(self) -> &'static str {
         match self {
             CaptureFlag::Single(flag) => flag,
             CaptureFlag::SetValue(flag, _) => flag,