Unrolled build for #153016

Rollup merge of #153016 - GuillaumeGomez:migrate-diag, r=JonathanBrouwer,Kivooeo

Migration of `LintDiagnostic` - part 2

Follow-up of #152933.

More `LintDiagnostic` items being migrated to `Diagnostic`.

r? @JonathanBrouwer

Author: rust-timer

compiler/rustc_borrowck/src/lib.rs

@@ -2698,7 +2698,12 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, '_, 'tcx> {
 
             let mut_span = tcx.sess.source_map().span_until_non_whitespace(span);
 
-            tcx.emit_node_span_lint(UNUSED_MUT, lint_root, span, VarNeedNotMut { span: mut_span })
+            tcx.emit_diag_node_span_lint(
+                UNUSED_MUT,
+                lint_root,
+                span,
+                VarNeedNotMut { span: mut_span },
+            )
         }
     }
 }

compiler/rustc_borrowck/src/session_diagnostics.rs

@@ -47,7 +47,7 @@ pub(crate) struct GenericDoesNotLiveLongEnough {
     pub span: Span,
 }
 
-#[derive(LintDiagnostic)]
+#[derive(Diagnostic)]
 #[diag("variable does not need to be mutable")]
 pub(crate) struct VarNeedNotMut {
     #[suggestion(

compiler/rustc_codegen_ssa/src/errors.rs

@@ -10,7 +10,7 @@ use rustc_errors::codes::*;
 use rustc_errors::{
     Diag, DiagArgValue, DiagCtxtHandle, Diagnostic, EmissionGuarantee, IntoDiagArg, Level, msg,
 };
-use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic};
+use rustc_macros::{Diagnostic, Subdiagnostic};
 use rustc_middle::ty::layout::LayoutError;
 use rustc_middle::ty::{FloatTy, Ty};
 use rustc_span::{Span, Symbol};
@@ -1164,7 +1164,7 @@ pub(crate) struct XcrunSdkPathWarning {
     pub stderr: String,
 }
 
-#[derive(LintDiagnostic)]
+#[derive(Diagnostic)]
 #[diag("enabling the `neon` target feature on the current target is unsound due to ABI issues")]
 pub(crate) struct Aarch64SoftfloatNeon;
 

compiler/rustc_codegen_ssa/src/target_features.rs

@@ -75,7 +75,7 @@ pub(crate) fn from_target_feature_attr(
                         // For "neon" specifically, we emit an FCW instead of a hard error.
                         // See <https://github.com/rust-lang/rust/issues/134375>.
                         if tcx.sess.target.arch == Arch::AArch64 && name.as_str() == "neon" {
-                            tcx.emit_node_span_lint(
+                            tcx.emit_diag_node_span_lint(
                                 AARCH64_SOFTFLOAT_NEON,
                                 tcx.local_def_id_to_hir_id(did),
                                 feature_span,

compiler/rustc_const_eval/src/const_eval/error.rs

@@ -252,9 +252,9 @@ pub(super) fn lint<'tcx, L>(
     lint: &'static rustc_session::lint::Lint,
     decorator: impl FnOnce(Vec<errors::FrameNote>) -> L,
 ) where
-    L: for<'a> rustc_errors::LintDiagnostic<'a, ()>,
+    L: for<'a> rustc_errors::Diagnostic<'a, ()>,
 {
     let (span, frames) = get_span_and_frames(tcx, &machine.stack);
 
-    tcx.emit_node_span_lint(lint, machine.best_lint_scope(*tcx), span, decorator(frames));
+    tcx.emit_diag_node_span_lint(lint, machine.best_lint_scope(*tcx), span, decorator(frames));
 }

compiler/rustc_const_eval/src/const_eval/machine.rs

@@ -702,7 +702,7 @@ impl<'tcx> interpret::Machine<'tcx> for CompileTimeMachine<'tcx> {
                     .level
                     .is_error();
                 let span = ecx.cur_span();
-                ecx.tcx.emit_node_span_lint(
+                ecx.tcx.emit_diag_node_span_lint(
                     rustc_session::lint::builtin::LONG_RUNNING_CONST_EVAL,
                     hir_id,
                     span,

compiler/rustc_const_eval/src/errors.rs

@@ -9,7 +9,7 @@ use rustc_errors::{
     Subdiagnostic, msg,
 };
 use rustc_hir::ConstContext;
-use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic};
+use rustc_macros::{Diagnostic, Subdiagnostic};
 use rustc_middle::mir::interpret::{
     CtfeProvenance, ExpectedKind, InterpErrorKind, InvalidMetaKind, InvalidProgramInfo,
     Misalignment, Pointer, PointerKind, ResourceExhaustionInfo, UndefinedBehaviorInfo,
@@ -318,7 +318,7 @@ pub(crate) struct InteriorMutableBorrowEscaping {
     pub kind: ConstContext,
 }
 
-#[derive(LintDiagnostic)]
+#[derive(Diagnostic)]
 #[diag("constant evaluation is taking a long time")]
 #[note(
     "this lint makes sure the compiler doesn't get stuck due to infinite loops in const eval.

compiler/rustc_hir_analysis/src/check/check.rs

@@ -1264,7 +1264,7 @@ fn check_impl_items_against_trait<'tcx>(
         }
 
         if self_is_guaranteed_unsize_self && tcx.generics_require_sized_self(ty_trait_item.def_id) {
-            tcx.emit_node_span_lint(
+            tcx.emit_diag_node_span_lint(
                 rustc_lint_defs::builtin::DEAD_CODE,
                 tcx.local_def_id_to_hir_id(ty_impl_item.def_id.expect_local()),
                 tcx.def_span(ty_impl_item.def_id),

compiler/rustc_hir_analysis/src/check/compare_impl_item/refine.rs

@@ -345,7 +345,7 @@ fn report_mismatched_rpitit_signature<'tcx>(
         with_no_trimmed_paths!(with_types_for_signature!(format!("{return_ty}")));
 
     let span = unmatched_bound.unwrap_or(span);
-    tcx.emit_node_span_lint(
+    tcx.emit_diag_node_span_lint(
         if is_internal { REFINING_IMPL_TRAIT_INTERNAL } else { REFINING_IMPL_TRAIT_REACHABLE },
         tcx.local_def_id_to_hir_id(impl_m_def_id.expect_local()),
         span,
@@ -442,7 +442,7 @@ fn report_mismatched_rpitit_captures<'tcx>(
         .sort_by_cached_key(|arg| !matches!(arg.kind(), ty::GenericArgKind::Lifetime(_)));
     let suggestion = format!("use<{}>", trait_captured_args.iter().join(", "));
 
-    tcx.emit_node_span_lint(
+    tcx.emit_diag_node_span_lint(
         if is_internal { REFINING_IMPL_TRAIT_INTERNAL } else { REFINING_IMPL_TRAIT_REACHABLE },
         tcx.local_def_id_to_hir_id(impl_opaque_def_id),
         use_bound_span,

compiler/rustc_hir_analysis/src/check/wfcheck.rs

@@ -14,7 +14,7 @@ use rustc_hir::{AmbigArg, ItemKind, find_attr};
 use rustc_infer::infer::outlives::env::OutlivesEnvironment;
 use rustc_infer::infer::{self, InferCtxt, SubregionOrigin, TyCtxtInferExt};
 use rustc_lint_defs::builtin::SHADOWING_SUPERTRAIT_ITEMS;
-use rustc_macros::LintDiagnostic;
+use rustc_macros::Diagnostic;
 use rustc_middle::mir::interpret::ErrorHandled;
 use rustc_middle::traits::solve::NoSolution;
 use rustc_middle::ty::trait_def::TraitSpecializationKind;
@@ -797,7 +797,7 @@ fn lint_item_shadowing_supertrait_item<'tcx>(tcx: TyCtxt<'tcx>, trait_item_def_i
             errors::SupertraitItemShadowee::Several { traits: traits.into(), spans: spans.into() }
         };
 
-        tcx.emit_node_span_lint(
+        tcx.emit_diag_node_span_lint(
             SHADOWING_SUPERTRAIT_ITEMS,
             tcx.local_def_id_to_hir_id(trait_item_def_id),
             tcx.def_span(trait_item_def_id),
@@ -2458,7 +2458,7 @@ fn lint_redundant_lifetimes<'tcx>(
                 && outlives_env.free_region_map().sub_free_regions(tcx, victim, candidate)
             {
                 shadowed.insert(victim);
-                tcx.emit_node_span_lint(
+                tcx.emit_diag_node_span_lint(
                     rustc_lint_defs::builtin::REDUNDANT_LIFETIMES,
                     tcx.local_def_id_to_hir_id(def_id.expect_local()),
                     tcx.def_span(def_id),
@@ -2469,7 +2469,7 @@ fn lint_redundant_lifetimes<'tcx>(
     }
 }
 
-#[derive(LintDiagnostic)]
+#[derive(Diagnostic)]
 #[diag("unnecessary lifetime parameter `{$victim}`")]
 #[note("you can use the `{$candidate}` lifetime directly, in place of `{$victim}`")]
 struct RedundantLifetimeArgsLint<'tcx> {