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authorMatthias Krüger <matthias.krueger@famsik.de>2020-08-01 17:45:08 +0200
committerMatthias Krüger <matthias.krueger@famsik.de>2020-08-07 22:47:32 +0200
commitfca81fa3cdfaf9c53e1793c70448f106b74b358f (patch)
tree91259329e7c82401b3201450208f2be07b52e67f
parent8bc1f9182234acb060ff284abd46c10ee7d968ae (diff)
downloadrust-fca81fa3cdfaf9c53e1793c70448f106b74b358f.tar.gz
rust-fca81fa3cdfaf9c53e1793c70448f106b74b358f.zip
fix clippy::iter_next_slice: use .get(0) instead of .iter().next()
-rw-r--r--src/librustc_middle/traits/query.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustc_middle/traits/query.rs b/src/librustc_middle/traits/query.rs
index 69696ac9e93..4b7663e9ade 100644
--- a/src/librustc_middle/traits/query.rs
+++ b/src/librustc_middle/traits/query.rs
@@ -128,7 +128,7 @@ pub struct DropckOutlivesResult<'tcx> {
 
 impl<'tcx> DropckOutlivesResult<'tcx> {
     pub fn report_overflows(&self, tcx: TyCtxt<'tcx>, span: Span, ty: Ty<'tcx>) {
-        if let Some(overflow_ty) = self.overflows.iter().next() {
+        if let Some(overflow_ty) = self.overflows.get(0) {
             let mut err = struct_span_err!(
                 tcx.sess,
                 span,