language-servers/rust-analyzer
1
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer.git synced 2025-09-30 22:01:37 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

Don't HirDisplay unknown types when displaying for source

Browse source
This commit is contained in:
Lukas Wirth 2020-12-12 18:18:19 +01:00
parent 91bf15a2f5
commit 69b78edb5e
2 changed files with 34 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

10
crates/hir_ty/src/display.rs
View file

@ -178,6 +178,7 @@ impl DisplayTarget {
#[derive(Debug)]
pub enum DisplaySourceCodeError {
PathNotFound,
UnknownType,
}
pub enum HirDisplayError {
@ -558,7 +559,14 @@ impl HirDisplay for Ty {
}
};
}
Ty::Unknown => write!(f, "{{unknown}}")?,
Ty::Unknown => {
if f.display_target.is_source_code() {
return Err(HirDisplayError::DisplaySourceCodeError(
DisplaySourceCodeError::UnknownType,
));
}
write!(f, "{{unknown}}")?;
}
Ty::Infer(..) => write!(f, "_")?,
}
Ok(())