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Remove redundant path join

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This commit is contained in:
Andy Wang 2021-12-06 23:59:59 +00:00
parent 95fd357d8a
commit 42190bb42e
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GPG Key ID: 181B49F9F38F3374
1 changed files with 4 additions and 7 deletions
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11
compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs
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@ -1055,14 +1055,11 @@ pub fn compile_unit_metadata(
let work_dir = tcx.sess.opts.working_dir.to_string_lossy(FileNameDisplayPreference::Remapped);
let flags = "\0";
let output_filenames = tcx.output_filenames(());
let out_dir = &output_filenames.out_directory;
let split_name = if tcx.sess.target_can_use_split_dwarf() {
output_filenames.split_dwarf_path(tcx.sess.split_debuginfo(), Some(codegen_unit_name)).map(
|f| {
let joined = out_dir.join(f);
tcx.sess.source_map().path_mapping().map_prefix(joined).0
},
)
output_filenames
.split_dwarf_path(tcx.sess.split_debuginfo(), Some(codegen_unit_name))
// We get a path relative to the working directory from split_dwarf_path
.map(|f| tcx.sess.source_map().path_mapping().map_prefix(f).0)
} else {
None
}