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Use path.exists() instead of fs::metadata(path).is_ok()

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It's more explicit and allows platforms to optimize the existence check.
This commit is contained in:
Chris Denton 2021-05-07 17:32:40 +01:00
parent e5f83d24ae
commit d9a58f4c87
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2 changed files with 2 additions and 2 deletions
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2
compiler/rustc_codegen_ssa/src/back/linker.rs
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@ -764,7 +764,7 @@ impl<'a> Linker for MsvcLinker<'a> {
// check to see if the file is there and just omit linking to it if it's // check to see if the file is there and just omit linking to it if it's
// not present. // not present.
let name = format!("{}.dll.lib", lib); let name = format!("{}.dll.lib", lib);
if fs::metadata(&path.join(&name)).is_ok() { if path.join(&name).exists() {
self.cmd.arg(name); self.cmd.arg(name);
} }
} }

2
compiler/rustc_span/src/source_map.rs
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@ -109,7 +109,7 @@ pub struct RealFileLoader;
impl FileLoader for RealFileLoader { impl FileLoader for RealFileLoader {
fn file_exists(&self, path: &Path) -> bool { fn file_exists(&self, path: &Path) -> bool {
fs::metadata(path).is_ok() path.exists()
} }
fn read_file(&self, path: &Path) -> io::Result<String> { fn read_file(&self, path: &Path) -> io::Result<String> {