bjoernager/rust
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Shorten trimmed display of closures

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When `with_forced_trimmed_paths` is used, only print filename and start
of the closure's span, to reduce their verbosity.
This commit is contained in:
Esteban Küber 2022-12-13 16:34:04 -08:00
parent 30ae261c42
commit 4d4d4786f9
6 changed files with 28 additions and 8 deletions
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7
compiler/rustc_span/src/lib.rs
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@ -259,6 +259,10 @@ impl RealFileName {
FileNameDisplayPreference::Remapped => {
self.remapped_path_if_available().to_string_lossy()
}
FileNameDisplayPreference::Short => self
.local_path_if_available()
.file_name()
.map_or_else(|| "".into(), |f| f.to_string_lossy()),
}
}
}
@ -302,6 +306,9 @@ pub enum FileNameDisplayPreference {
/// Display the path before the application of rewrite rules provided via `--remap-path-prefix`.
/// This is appropriate for use in user-facing output (such as diagnostics).
Local,
/// Display only the filename, as a way to reduce the verbosity of the output.
/// This is appropriate for use in user-facing output (such as diagnostics).
Short,
}
pub struct FileNameDisplay<'a> {