Add support for deferred casting for the invalid_reference_casting lint

2023-07-14 22:10:14 +02:00
parent 345d6b816b
commit f3dafe91ff
6 changed files with 83 additions and 35 deletions
--- a/compiler/rustc_lint/src/lints.rs
+++ b/compiler/rustc_lint/src/lints.rs
@@ -746,7 +746,10 @@ pub enum InvalidFromUtf8Diag {
 // reference_casting.rs
 #[derive(LintDiagnostic)]
 #[diag(lint_invalid_reference_casting)]
-pub struct InvalidReferenceCastingDiag;
+pub struct InvalidReferenceCastingDiag {
+    #[label]
+    pub orig_cast: Option<Span>,
+}

 // hidden_unicode_codepoints.rs
 #[derive(LintDiagnostic)]