Migration of `LintDiagnostic` - part 5#153152

Merged

rust-bors[bot] merged 8 commits intorust-lang:mainfrom

GuillaumeGomez:migrate-diag

Mar 3, 2026

Commits on Mar 2, 2026

Remove unused `LintContext::emit_lint` method

GuillaumeGomez
authored and
JonathanBrouwer
committed
Remove `LintContext::emit_span_lint_lazy`

GuillaumeGomez
authored and
JonathanBrouwer
committed
Migrate most `rustc_lint` lint to `Diagnostic`

GuillaumeGomez
authored and
JonathanBrouwer
committed
Update `decorate_builtin_lint` to use `Diagnostic` instead of `LintDiagnostic`

GuillaumeGomez
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JonathanBrouwer
committed
Simplify `rustc_lint::EmitDiag` by removing `Lint` from its API

GuillaumeGomez
authored and
JonathanBrouwer
committed
Remove duplicated code for delayed lints between `rustc_hir_analysis` and `rustdoc`

GuillaumeGomez
authored and
JonathanBrouwer
committed
Make `DiagEmitter::emit` take `self` by value

GuillaumeGomez
authored and
JonathanBrouwer
committed
Fix performance of early lints
JonathanBrouwer
committed