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Simplify some nested conditions

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This commit is contained in:
Oli Scherer 2022-11-14 11:12:51 +00:00
parent e60fbaf4ce
commit b9bf119c4f
1 changed files with 3 additions and 10 deletions
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13
compiler/rustc_errors/src/emitter.rs
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@ -1386,20 +1386,13 @@ impl EmitterWriter {
let mut annotated_files = FileWithAnnotatedLines::collect_annotations(self, args, msp);
// Make sure our primary file comes first
let (primary_lo, sm) = if let (Some(sm), Some(ref primary_span)) =
(self.sm.as_ref(), msp.primary_span().as_ref())
{
if !primary_span.is_dummy() {
(sm.lookup_char_pos(primary_span.lo()), sm)
} else {
emit_to_destination(&buffer.render(), level, &mut self.dst, self.short_message)?;
return Ok(());
}
} else {
let primary_span = msp.primary_span().unwrap_or_default();
let (Some(sm), false) = (self.sm.as_ref(), primary_span.is_dummy()) else {
// If we don't have span information, emit and exit
emit_to_destination(&buffer.render(), level, &mut self.dst, self.short_message)?;
return Ok(());
};
let primary_lo = sm.lookup_char_pos(primary_span.lo());
if let Ok(pos) =
annotated_files.binary_search_by(|x| x.file.name.cmp(&primary_lo.file.name))
{