errors: introduce DecorateLint

Add a new trait to be generated by diagnostic derives which uses a `LintDiagnosticBuilder`. Signed-off-by: David Wood <david.wood@huawei.com>
2022-06-29 16:07:46 +01:00 · 2022-06-29 16:07:46 +01:00 · 540eaf985d
commit 540eaf985d
parent 2874f09534
6 changed files with 58 additions and 6 deletions
--- a/compiler/rustc_span/src/symbol.rs
+++ b/compiler/rustc_span/src/symbol.rs
@ -173,6 +173,7 @@ symbols! {
        DebugTuple,
        Decodable,
        Decoder,
+        DecorateLint,
        Default,
        Deref,
        DiagnosticMessage,