bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Migrate more rustc_parse diagnostics to diagnostic structs

Browse source
This commit is contained in:
Xiretza 2022-09-01 19:29:23 +02:00
parent e56d6a68db
commit e1b1d7b029
9 changed files with 192 additions and 160 deletions
Download patch file Download diff file Expand all files Collapse all files

37
compiler/rustc_parse/src/parser/diagnostics.rs
View file

@ -55,34 +55,6 @@ pub(super) fn dummy_arg(ident: Ident) -> Param {
}
}
pub enum Error {
UselessDocComment,
}
impl Error {
fn span_err(
self,
sp: impl Into<MultiSpan>,
handler: &Handler,
) -> DiagnosticBuilder<'_, ErrorGuaranteed> {
match self {
Error::UselessDocComment => {
let mut err = struct_span_err!(
handler,
sp,
E0585,
"found a documentation comment that doesn't document anything",
);
err.help(
"doc comments must come before what they document, maybe a comment was \
intended with `//`?",
);
err
}
}
}
}
pub(super) trait RecoverQPath: Sized + 'static {
const PATH_STYLE: PathStyle = PathStyle::Expr;
fn to_ty(&self) -> Option<P<Ty>>;
@ -268,15 +240,6 @@ impl<'a> DerefMut for SnapshotParser<'a> {
}
impl<'a> Parser<'a> {
#[rustc_lint_diagnostics]
pub(super) fn span_err<S: Into<MultiSpan>>(
&self,
sp: S,
err: Error,
) -> DiagnosticBuilder<'a, ErrorGuaranteed> {
err.span_err(sp, self.diagnostic())
}
#[rustc_lint_diagnostics]
pub fn struct_span_err<S: Into<MultiSpan>>(
&self,