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changeset 44842:73d6ce2746d2

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rust: fix warning about unnecessary mut If there's a reason to use mut (like compability with older compilers), then we should stick `#[allow(unused_mut)]` on the declaration. Differential Revision: https://phab.mercurial-scm.org/D8538
author Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
date Sun, 17 May 2020 12:28:32 -0400
parents 526d69eeea31
children 288328c6711b
files rust/hg-core/src/dirstate/status.rs
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/rust/hg-core/src/dirstate/status.rs	Tue Apr 14 06:09:14 2020 +0200
+++ b/rust/hg-core/src/dirstate/status.rs	Sun May 17 12:28:32 2020 -0400
@@ -847,7 +847,7 @@
     Vec<PatternFileWarning>,
 )> {
     // Needs to outlive `dir_ignore_fn` since it's captured.
-    let mut ignore_fn: IgnoreFnType;
+    let ignore_fn: IgnoreFnType;
 
     // Only involve real ignore mechanism if we're listing unknowns or ignored.
     let (dir_ignore_fn, warnings): (IgnoreFnType, _) = if options.list_ignored