1 files changed, 116 insertions, 9 deletions

diff --git a/compiler/rustc_const_eval/src/errors.rs b/compiler/rustc_const_eval/src/errors.rs
index a463fe7b9..c3547cb3a 100644
--- a/compiler/rustc_const_eval/src/errors.rs
+++ b/compiler/rustc_const_eval/src/errors.rs
@@ -3,7 +3,7 @@ use rustc_macros::SessionDiagnostic;
 use rustc_span::Span;
 
 #[derive(SessionDiagnostic)]
-#[error(const_eval::unstable_in_stable)]
+#[diag(const_eval::unstable_in_stable)]
 pub(crate) struct UnstableInStable {
     pub gate: String,
     #[primary_span]
@@ -22,14 +22,14 @@ pub(crate) struct UnstableInStable {
 }
 
 #[derive(SessionDiagnostic)]
-#[error(const_eval::thread_local_access, code = "E0625")]
+#[diag(const_eval::thread_local_access, code = "E0625")]
 pub(crate) struct NonConstOpErr {
     #[primary_span]
     pub span: Span,
 }
 
 #[derive(SessionDiagnostic)]
-#[error(const_eval::static_access, code = "E0013")]
+#[diag(const_eval::static_access, code = "E0013")]
 #[help]
 pub(crate) struct StaticAccessErr {
     #[primary_span]
@@ -41,7 +41,7 @@ pub(crate) struct StaticAccessErr {
 }
 
 #[derive(SessionDiagnostic)]
-#[error(const_eval::raw_ptr_to_int)]
+#[diag(const_eval::raw_ptr_to_int)]
 #[note]
 #[note(const_eval::note2)]
 pub(crate) struct RawPtrToIntErr {
@@ -50,7 +50,7 @@ pub(crate) struct RawPtrToIntErr {
 }
 
 #[derive(SessionDiagnostic)]
-#[error(const_eval::raw_ptr_comparison)]
+#[diag(const_eval::raw_ptr_comparison)]
 #[note]
 pub(crate) struct RawPtrComparisonErr {
     #[primary_span]
@@ -58,14 +58,14 @@ pub(crate) struct RawPtrComparisonErr {
 }
 
 #[derive(SessionDiagnostic)]
-#[error(const_eval::panic_non_str)]
+#[diag(const_eval::panic_non_str)]
 pub(crate) struct PanicNonStrErr {
     #[primary_span]
     pub span: Span,
 }
 
 #[derive(SessionDiagnostic)]
-#[error(const_eval::mut_deref, code = "E0658")]
+#[diag(const_eval::mut_deref, code = "E0658")]
 pub(crate) struct MutDerefErr {
     #[primary_span]
     pub span: Span,
@@ -73,7 +73,7 @@ pub(crate) struct MutDerefErr {
 }
 
 #[derive(SessionDiagnostic)]
-#[error(const_eval::transient_mut_borrow, code = "E0658")]
+#[diag(const_eval::transient_mut_borrow, code = "E0658")]
 pub(crate) struct TransientMutBorrowErr {
     #[primary_span]
     pub span: Span,
@@ -81,9 +81,116 @@ pub(crate) struct TransientMutBorrowErr {
 }
 
 #[derive(SessionDiagnostic)]
-#[error(const_eval::transient_mut_borrow_raw, code = "E0658")]
+#[diag(const_eval::transient_mut_borrow_raw, code = "E0658")]
 pub(crate) struct TransientMutBorrowErrRaw {
     #[primary_span]
     pub span: Span,
     pub kind: ConstContext,
 }
+
+#[derive(SessionDiagnostic)]
+#[diag(const_eval::max_num_nodes_in_const)]
+pub(crate) struct MaxNumNodesInConstErr {
+    #[primary_span]
+    pub span: Span,
+    pub global_const_id: String,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(const_eval::unallowed_fn_pointer_call)]
+pub(crate) struct UnallowedFnPointerCall {
+    #[primary_span]
+    pub span: Span,
+    pub kind: ConstContext,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(const_eval::unstable_const_fn)]
+pub(crate) struct UnstableConstFn {
+    #[primary_span]
+    pub span: Span,
+    pub def_path: String,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(const_eval::unallowed_mutable_refs, code = "E0764")]
+pub(crate) struct UnallowedMutableRefs {
+    #[primary_span]
+    pub span: Span,
+    pub kind: ConstContext,
+    #[note(const_eval::teach_note)]
+    pub teach: Option<()>,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(const_eval::unallowed_mutable_refs_raw, code = "E0764")]
+pub(crate) struct UnallowedMutableRefsRaw {
+    #[primary_span]
+    pub span: Span,
+    pub kind: ConstContext,
+    #[note(const_eval::teach_note)]
+    pub teach: Option<()>,
+}
+#[derive(SessionDiagnostic)]
+#[diag(const_eval::non_const_fmt_macro_call, code = "E0015")]
+pub(crate) struct NonConstFmtMacroCall {
+    #[primary_span]
+    pub span: Span,
+    pub kind: ConstContext,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(const_eval::non_const_fn_call, code = "E0015")]
+pub(crate) struct NonConstFnCall {
+    #[primary_span]
+    pub span: Span,
+    pub def_path_str: String,
+    pub kind: ConstContext,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(const_eval::unallowed_op_in_const_context)]
+pub(crate) struct UnallowedOpInConstContext {
+    #[primary_span]
+    pub span: Span,
+    pub msg: String,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(const_eval::unallowed_heap_allocations, code = "E0010")]
+pub(crate) struct UnallowedHeapAllocations {
+    #[primary_span]
+    #[label]
+    pub span: Span,
+    pub kind: ConstContext,
+    #[note(const_eval::teach_note)]
+    pub teach: Option<()>,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(const_eval::unallowed_inline_asm, code = "E0015")]
+pub(crate) struct UnallowedInlineAsm {
+    #[primary_span]
+    pub span: Span,
+    pub kind: ConstContext,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(const_eval::interior_mutable_data_refer, code = "E0492")]
+pub(crate) struct InteriorMutableDataRefer {
+    #[primary_span]
+    #[label]
+    pub span: Span,
+    #[help]
+    pub opt_help: Option<()>,
+    pub kind: ConstContext,
+    #[note(const_eval::teach_note)]
+    pub teach: Option<()>,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(const_eval::interior_mutability_borrow)]
+pub(crate) struct InteriorMutabilityBorrow {
+    #[primary_span]
+    pub span: Span,
+}