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Auto merge of #95960 - jhpratt:remove-rustc_deprecated, r=compiler-errors

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Remove `#[rustc_deprecated]`

This removes `#[rustc_deprecated]` and introduces diagnostics to help users to the right direction (that being `#[deprecated]`). All uses of `#[rustc_deprecated]` have been converted. CI is expected to fail initially; this requires #95958, which includes converting `stdarch`.

I plan on following up in a short while (maybe a bootstrap cycle?) removing the diagnostics, as they're only intended to be short-term.
This commit is contained in:
bors 2022-05-09 04:47:30 +00:00
commit 8a2fe75d0e
98 changed files with 406 additions and 437 deletions
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7
compiler/rustc_feature/src/builtin_attrs.rs
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@ -304,8 +304,7 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
List: r#"/*opt*/ since = "version", /*opt*/ note = "reason""#,
NameValueStr: "reason"
),
// This has special duplicate handling in E0550 to handle duplicates with rustc_deprecated
DuplicatesOk
ErrorFollowing
),
// Crate properties:
@ -469,10 +468,10 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
// ==========================================================================
ungated!(feature, CrateLevel, template!(List: "name1, name2, ..."), DuplicatesOk),
// DuplicatesOk since it has its own validation
// FIXME(jhpratt) remove this eventually
ungated!(
rustc_deprecated, Normal,
template!(List: r#"since = "version", note = "...""#), DuplicatesOk // See E0550
template!(List: r#"since = "version", note = "...""#), ErrorFollowing
),
// DuplicatesOk since it has its own validation
ungated!(