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Do not base path to append extension

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We already have ownership of the base path, so no need to clone it (within
Path::with_extension).
This commit is contained in:
Mark Rousskov 2020-01-21 09:57:50 -05:00 committed by Shotaro Yamada
parent 8c6067c24e
commit dc97181a09
1 changed files with 4 additions and 4 deletions
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8
src/librustc_session/config.rs
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@ -491,8 +491,6 @@ impl OutputFilenames {
/// Like temp_path, but also supports things where there is no corresponding
/// OutputType, like noopt-bitcode or lto-bitcode.
pub fn temp_path_ext(&self, ext: &str, codegen_unit_name: Option<&str>) -> PathBuf {
let base = self.out_directory.join(&self.filestem);
let mut extension = String::new();
if let Some(codegen_unit_name) = codegen_unit_name {
@ -509,11 +507,13 @@ impl OutputFilenames {
extension.push_str(ext);
}
base.with_extension(extension)
self.with_extension(&extension)
}
pub fn with_extension(&self, extension: &str) -> PathBuf {
self.out_directory.join(&self.filestem).with_extension(extension)
let mut path = self.out_directory.join(&self.filestem);
path.set_extension(extension);
path
}
}