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diff rust/hg-core/src/revlog/revlog.rs @ 45603:be951ca95b08

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hg-core: use `.or(Err(Error))` not `.map_err(|_| Error)` (D9100#inline-15067) Differential Revision: https://phab.mercurial-scm.org/D9108
author Antoine cezar<acezar@chwitlabs.fr>
date Mon, 28 Sep 2020 16:52:35 +0200
parents 1cef583541c0
children 7252f5237352
line wrap: on
line diff
--- a/rust/hg-core/src/revlog/revlog.rs	Mon Sep 28 15:21:56 2020 +0200
+++ b/rust/hg-core/src/revlog/revlog.rs	Mon Sep 28 16:52:35 2020 +0200
@@ -111,9 +111,8 @@
         let mut delta_chain = vec![];
         while let Some(base_rev) = entry.base_rev {
             delta_chain.push(entry);
-            entry = self
-                .get_entry(base_rev)
-                .map_err(|_| RevlogError::Corrupted)?;
+            entry =
+                self.get_entry(base_rev).or(Err(RevlogError::Corrupted))?;
         }
 
         // TODO do not look twice in the index