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Change rustc_deprecated to use note

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This keeps `reason` around for the time being. This is necessary to
avoid breakage during the bootstrap process. This change, as a whole,
brings `#[rustc_deprecated]` more in line with `#[deprecated]`.
This commit is contained in:
Jacob Pratt
2022-02-15 02:00:21 -05:00
parent 9fcbc32053
commit 6efc8e34d8
22 changed files with 146 additions and 143 deletions
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8
compiler/rustc_attr/src/builtin.rs
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@@ -729,11 +729,13 @@ where
continue 'outer;
}
}
sym::note if attr.has_name(sym::deprecated) => {
sym::note => {
if !get(mi, &mut note) {
continue 'outer;
}
}
// FIXME(jhpratt) remove this after a bootstrap occurs. Emitting an
// error specific to the renaming would be a good idea as well.
sym::reason if attr.has_name(sym::rustc_deprecated) => {
if !get(mi, &mut note) {
continue 'outer;
@@ -753,7 +755,7 @@ where
if attr.has_name(sym::deprecated) {
&["since", "note"]
} else {
&["since", "reason", "suggestion"]
&["since", "note", "suggestion"]
},
),
);
@@ -787,7 +789,7 @@ where
}
if note.is_none() {
struct_span_err!(diagnostic, attr.span, E0543, "missing 'reason'").emit();
struct_span_err!(diagnostic, attr.span, E0543, "missing 'note'").emit();
continue;
}
}