diff options
Diffstat (limited to 'compiler/rustc_metadata/src/rmeta/decoder.rs')
| -rw-r--r-- | compiler/rustc_metadata/src/rmeta/decoder.rs | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/compiler/rustc_metadata/src/rmeta/decoder.rs b/compiler/rustc_metadata/src/rmeta/decoder.rs index b189e79df56..846f8d25025 100644 --- a/compiler/rustc_metadata/src/rmeta/decoder.rs +++ b/compiler/rustc_metadata/src/rmeta/decoder.rs @@ -1692,17 +1692,22 @@ impl<'a, 'tcx> CrateMetadataRef<'a> { // `try_to_translate_virtual_to_real` don't have to worry about how the // compiler is bootstrapped. if let Some(virtual_dir) = &sess.opts.unstable_opts.simulate_remapped_rust_src_base - && let Some(real_dir) = &sess.opts.real_rust_source_base_dir - && let rustc_span::FileName::Real(ref mut old_name) = name { + && let Some(real_dir) = &sess.opts.real_rust_source_base_dir + && let rustc_span::FileName::Real(ref mut old_name) = name + { let relative_path = match old_name { - rustc_span::RealFileName::LocalPath(local) => local.strip_prefix(real_dir).ok(), + rustc_span::RealFileName::LocalPath(local) => { + local.strip_prefix(real_dir).ok() + } rustc_span::RealFileName::Remapped { virtual_name, .. } => { - option_env!("CFG_VIRTUAL_RUST_SOURCE_BASE_DIR").and_then(|virtual_dir| virtual_name.strip_prefix(virtual_dir).ok()) + option_env!("CFG_VIRTUAL_RUST_SOURCE_BASE_DIR") + .and_then(|virtual_dir| virtual_name.strip_prefix(virtual_dir).ok()) } }; debug!(?relative_path, ?virtual_dir, "simulate_remapped_rust_src_base"); for subdir in ["library", "compiler"] { - if let Some(rest) = relative_path.and_then(|p| p.strip_prefix(subdir).ok()) { + if let Some(rest) = relative_path.and_then(|p| p.strip_prefix(subdir).ok()) + { *old_name = rustc_span::RealFileName::Remapped { local_path: None, // FIXME: maybe we should preserve this? virtual_name: virtual_dir.join(subdir).join(rest), |