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authorKevin Butler <haqkrs@gmail.com>2015-02-15 05:19:50 +0000
committerKevin Butler <haqkrs@gmail.com>2015-02-18 00:57:35 +0000
commit061206b9c75cf89b94dac1a2f358a0c649d796ae (patch)
tree338308f061cdddd75b18d6fd003abaa1e58c0a1f /src/libsyntax/diagnostics
parent2f586b9687e5c33d9d3b8eccfc309f65d2a9f4e9 (diff)
downloadrust-061206b9c75cf89b94dac1a2f358a0c649d796ae.tar.gz
rust-061206b9c75cf89b94dac1a2f358a0c649d796ae.zip
Remove usage of .map(|&foo| foo)
Diffstat (limited to 'src/libsyntax/diagnostics')
-rw-r--r--src/libsyntax/diagnostics/registry.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/diagnostics/registry.rs b/src/libsyntax/diagnostics/registry.rs
index 968fceb6f6f..a6cfd1a5a9a 100644
--- a/src/libsyntax/diagnostics/registry.rs
+++ b/src/libsyntax/diagnostics/registry.rs
@@ -17,7 +17,7 @@ pub struct Registry {
 
 impl Registry {
     pub fn new(descriptions: &[(&'static str, &'static str)]) -> Registry {
-        Registry { descriptions: descriptions.iter().map(|&tuple| tuple).collect() }
+        Registry { descriptions: descriptions.iter().cloned().collect() }
     }
 
     pub fn find_description(&self, code: &str) -> Option<&'static str> {