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authorbors <bors@rust-lang.org>2018-07-29 06:32:24 +0000
committerbors <bors@rust-lang.org>2018-07-29 06:32:24 +0000
commita5c2d0fffaaf0b764c01bc4066e51ffd475ceae9 (patch)
tree5255142d5e3a48744db52d110ca90950724d69a9 /src/librustc_errors/lib.rs
parentfb0653e40289eecf32f3fac1e84fc69b815ce5cb (diff)
parente995a91a314da7df85f5471cbc621874b5d42b53 (diff)
downloadrust-a5c2d0fffaaf0b764c01bc4066e51ffd475ceae9.tar.gz
rust-a5c2d0fffaaf0b764c01bc4066e51ffd475ceae9.zip
Auto merge of #52764 - sinkuu:cleanup, r=nikomatsakis
Misc cleanups
Diffstat (limited to 'src/librustc_errors/lib.rs')
-rw-r--r--src/librustc_errors/lib.rs5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/librustc_errors/lib.rs b/src/librustc_errors/lib.rs
index 67d2aa4d770..82546747755 100644
--- a/src/librustc_errors/lib.rs
+++ b/src/librustc_errors/lib.rs
@@ -608,9 +608,8 @@ impl Handler {
         if can_show_explain && are_there_diagnostics {
             let mut error_codes =
                 self.emitted_diagnostic_codes.borrow()
-                                             .clone()
-                                             .into_iter()
-                                             .filter_map(|x| match x {
+                                             .iter()
+                                             .filter_map(|x| match *x {
                                                  DiagnosticId::Error(ref s) => Some(s.clone()),
                                                  _ => None,
                                              })