Apply map_unwrap_or to Clippy itself

profetia · profetia · commit b08fb142a9e5 · 2025-09-20T00:16:36.000+08:00
diff --git a/lintcheck/src/input.rs b/lintcheck/src/input.rs
@@ -281,8 +281,7 @@ impl CrateWithSource {
             CrateSource::Path { path } => {
                 fn is_cache_dir(entry: &DirEntry) -> bool {
                     fs::read(entry.path().join("CACHEDIR.TAG"))
-                        .map(|x| x.starts_with(b"Signature: 8a477f597d28d172789f06886806bc55"))
-                        .unwrap_or(false)
+                        .is_ok_and(|x| x.starts_with(b"Signature: 8a477f597d28d172789f06886806bc55"))
                 }
 
                 // copy path into the dest_crate_root but skip directories that contain a CACHEDIR.TAG file.

Original file line number	Diff line number	Diff line change
`@@ -281,8 +281,7 @@ impl CrateWithSource {`
`281`	`281`	`CrateSource::Path { path } => {`
`282`	`282`	`fn is_cache_dir(entry: &DirEntry) -> bool {`
`283`	`283`	`fs::read(entry.path().join("CACHEDIR.TAG"))`
`284`		`- .map(\|x\| x.starts_with(b"Signature: 8a477f597d28d172789f06886806bc55"))`
`285`		`- .unwrap_or(false)`
	`284`	`+ .is_ok_and(\|x\| x.starts_with(b"Signature: 8a477f597d28d172789f06886806bc55"))`
`286`	`285`	`}`
`287`	`286`
`288`	`287`	`// copy path into the dest_crate_root but skip directories that contain a CACHEDIR.TAG file.`