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Remove unnecessary borrow

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Lukas Stevens
2017-10-10 14:04:41 +02:00
parent eb53cca768
commit c0fac7cf56
1 changed files with 1 additions and 1 deletions
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clippy_lints/src/methods.rs
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@@ -1245,7 +1245,7 @@ fn lint_map_unwrap_or_else<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, expr: &'tcx hir
fn lint_map_or_none<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, expr: &'tcx hir::Expr, map_or_args: &'tcx [hir::Expr]) { fn lint_map_or_none<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, expr: &'tcx hir::Expr, map_or_args: &'tcx [hir::Expr]) {
// check if the first non-self argument to map_or() is None // check if the first non-self argument to map_or() is None
let map_or_arg_is_none = if let hir::Expr_::ExprPath(ref qpath) = map_or_args[1].node { let map_or_arg_is_none = if let hir::Expr_::ExprPath(ref qpath) = map_or_args[1].node {
match_qpath(&qpath, &paths::OPTION_NONE) match_qpath(qpath, &paths::OPTION_NONE)
} else { } else {
false false
}; };