1 files changed, 35 insertions, 14 deletions
diff --git a/compiler/rustc_passes/src/errors.rs b/compiler/rustc_passes/src/errors.rs
index c5d5155d0e5..4fec6b0798a 100644
--- a/compiler/rustc_passes/src/errors.rs
+++ b/compiler/rustc_passes/src/errors.rs
@@ -7,6 +7,7 @@ use rustc_errors::{
     MultiSpan, Subdiagnostic,
 };
 use rustc_hir::Target;
+use rustc_hir::attrs::{MirDialect, MirPhase};
 use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic};
 use rustc_middle::ty::{MainDefinition, Ty};
 use rustc_span::{DUMMY_SP, Span, Symbol};
@@ -357,14 +358,6 @@ pub(crate) struct BothFfiConstAndPure {
     pub attr_span: Span,
 }
 
-#[derive(LintDiagnostic)]
-#[diag(passes_must_use_no_effect)]
-pub(crate) struct MustUseNoEffect {
-    pub target: &'static str,
-    #[suggestion(code = "", applicability = "machine-applicable", style = "tool-only")]
-    pub attr_span: Span,
-}
-
 #[derive(Diagnostic)]
 #[diag(passes_must_not_suspend)]
 pub(crate) struct MustNotSuspend {
@@ -1488,15 +1481,21 @@ pub(crate) struct AttrCrateLevelOnlySugg {
     pub attr: Span,
 }
 
+/// "sanitize attribute not allowed here"
 #[derive(Diagnostic)]
-#[diag(passes_no_sanitize)]
-pub(crate) struct NoSanitize<'a> {
+#[diag(passes_sanitize_attribute_not_allowed)]
+pub(crate) struct SanitizeAttributeNotAllowed {
     #[primary_span]
     pub attr_span: Span,
-    #[label]
-    pub defn_span: Span,
-    pub accepted_kind: &'a str,
-    pub attr_str: &'a str,
+    /// "not a function, impl block, or module"
+    #[label(passes_not_fn_impl_mod)]
+    pub not_fn_impl_mod: Option<Span>,
+    /// "function has no body"
+    #[label(passes_no_body)]
+    pub no_body: Option<Span>,
+    /// "sanitize attribute can be applied to a function (with body), impl block, or module"
+    #[help]
+    pub help: (),
 }
 
 // FIXME(jdonszelmann): move back to rustc_attr
@@ -1570,3 +1569,25 @@ pub(crate) struct ReprAlignShouldBeAlign {
     pub span: Span,
     pub item: &'static str,
 }
+
+#[derive(Diagnostic)]
+#[diag(passes_custom_mir_phase_requires_dialect)]
+pub(crate) struct CustomMirPhaseRequiresDialect {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub phase_span: Span,
+}
+
+#[derive(Diagnostic)]
+#[diag(passes_custom_mir_incompatible_dialect_and_phase)]
+pub(crate) struct CustomMirIncompatibleDialectAndPhase {
+    pub dialect: MirDialect,
+    pub phase: MirPhase,
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub dialect_span: Span,
+    #[label]
+    pub phase_span: Span,
+}