use rustc_errors::DiagnosticArgFromDisplay; use rustc_macros::{Diagnostic, Subdiagnostic}; use rustc_span::{symbol::Ident, Span, Symbol}; #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_generic_type_with_parentheses, code = "E0214")] pub struct GenericTypeWithParentheses { #[primary_span] #[label] pub span: Span, #[subdiagnostic] pub sub: Option, } #[derive(Clone, Copy, Subdiagnostic)] #[multipart_suggestion(ast_lowering_use_angle_brackets, applicability = "maybe-incorrect")] pub struct UseAngleBrackets { #[suggestion_part(code = "<")] pub open_param: Span, #[suggestion_part(code = ">")] pub close_param: Span, } #[derive(Diagnostic)] #[diag(ast_lowering_invalid_abi, code = "E0703")] #[note] pub struct InvalidAbi { #[primary_span] #[label] pub span: Span, pub abi: Symbol, pub command: String, #[subdiagnostic] pub suggestion: Option, } #[derive(Subdiagnostic)] #[suggestion( ast_lowering_invalid_abi_suggestion, code = "{suggestion}", applicability = "maybe-incorrect" )] pub struct InvalidAbiSuggestion { #[primary_span] pub span: Span, pub suggestion: String, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_assoc_ty_parentheses)] pub struct AssocTyParentheses { #[primary_span] pub span: Span, #[subdiagnostic] pub sub: AssocTyParenthesesSub, } #[derive(Clone, Copy, Subdiagnostic)] pub enum AssocTyParenthesesSub { #[multipart_suggestion(ast_lowering_remove_parentheses)] Empty { #[suggestion_part(code = "")] parentheses_span: Span, }, #[multipart_suggestion(ast_lowering_use_angle_brackets)] NotEmpty { #[suggestion_part(code = "<")] open_param: Span, #[suggestion_part(code = ">")] close_param: Span, }, } #[derive(Diagnostic)] #[diag(ast_lowering_misplaced_impl_trait, code = "E0562")] pub struct MisplacedImplTrait<'a> { #[primary_span] pub span: Span, pub position: DiagnosticArgFromDisplay<'a>, } #[derive(Diagnostic)] #[diag(ast_lowering_misplaced_assoc_ty_binding)] pub struct MisplacedAssocTyBinding<'a> { #[primary_span] pub span: Span, pub position: DiagnosticArgFromDisplay<'a>, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_underscore_expr_lhs_assign)] pub struct UnderscoreExprLhsAssign { #[primary_span] #[label] pub span: Span, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_base_expression_double_dot)] pub struct BaseExpressionDoubleDot { #[primary_span] #[label] pub span: Span, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_await_only_in_async_fn_and_blocks, code = "E0728")] pub struct AwaitOnlyInAsyncFnAndBlocks { #[primary_span] #[label] pub dot_await_span: Span, #[label(ast_lowering_this_not_async)] pub item_span: Option, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_generator_too_many_parameters, code = "E0628")] pub struct GeneratorTooManyParameters { #[primary_span] pub fn_decl_span: Span, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_closure_cannot_be_static, code = "E0697")] pub struct ClosureCannotBeStatic { #[primary_span] pub fn_decl_span: Span, } #[derive(Diagnostic, Clone, Copy)] #[help] #[diag(ast_lowering_async_non_move_closure_not_supported, code = "E0708")] pub struct AsyncNonMoveClosureNotSupported { #[primary_span] pub fn_decl_span: Span, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_functional_record_update_destructuring_assignment)] pub struct FunctionalRecordUpdateDestructuringAssignemnt { #[primary_span] #[suggestion(code = "", applicability = "machine-applicable")] pub span: Span, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_async_generators_not_supported, code = "E0727")] pub struct AsyncGeneratorsNotSupported { #[primary_span] pub span: Span, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_inline_asm_unsupported_target, code = "E0472")] pub struct InlineAsmUnsupportedTarget { #[primary_span] pub span: Span, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_att_syntax_only_x86)] pub struct AttSyntaxOnlyX86 { #[primary_span] pub span: Span, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_abi_specified_multiple_times)] pub struct AbiSpecifiedMultipleTimes { #[primary_span] pub abi_span: Span, pub prev_name: Symbol, #[label] pub prev_span: Span, #[note] pub equivalent: Option<()>, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_clobber_abi_not_supported)] pub struct ClobberAbiNotSupported { #[primary_span] pub abi_span: Span, } #[derive(Diagnostic)] #[note] #[diag(ast_lowering_invalid_abi_clobber_abi)] pub struct InvalidAbiClobberAbi { #[primary_span] pub abi_span: Span, pub supported_abis: String, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_invalid_register)] pub struct InvalidRegister<'a> { #[primary_span] pub op_span: Span, pub reg: Symbol, pub error: &'a str, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_invalid_register_class)] pub struct InvalidRegisterClass<'a> { #[primary_span] pub op_span: Span, pub reg_class: Symbol, pub error: &'a str, } #[derive(Diagnostic)] #[diag(ast_lowering_invalid_asm_template_modifier_reg_class)] pub struct InvalidAsmTemplateModifierRegClass { #[primary_span] #[label(ast_lowering_template_modifier)] pub placeholder_span: Span, #[label(ast_lowering_argument)] pub op_span: Span, #[subdiagnostic] pub sub: InvalidAsmTemplateModifierRegClassSub, } #[derive(Subdiagnostic)] pub enum InvalidAsmTemplateModifierRegClassSub { #[note(ast_lowering_support_modifiers)] SupportModifier { class_name: Symbol, modifiers: String }, #[note(ast_lowering_does_not_support_modifiers)] DoesNotSupportModifier { class_name: Symbol }, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_invalid_asm_template_modifier_const)] pub struct InvalidAsmTemplateModifierConst { #[primary_span] #[label(ast_lowering_template_modifier)] pub placeholder_span: Span, #[label(ast_lowering_argument)] pub op_span: Span, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_invalid_asm_template_modifier_sym)] pub struct InvalidAsmTemplateModifierSym { #[primary_span] #[label(ast_lowering_template_modifier)] pub placeholder_span: Span, #[label(ast_lowering_argument)] pub op_span: Span, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_register_class_only_clobber)] pub struct RegisterClassOnlyClobber { #[primary_span] pub op_span: Span, pub reg_class_name: Symbol, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_register_conflict)] pub struct RegisterConflict<'a> { #[primary_span] #[label(ast_lowering_register1)] pub op_span1: Span, #[label(ast_lowering_register2)] pub op_span2: Span, pub reg1_name: &'a str, pub reg2_name: &'a str, #[help] pub in_out: Option, } #[derive(Diagnostic, Clone, Copy)] #[help] #[diag(ast_lowering_sub_tuple_binding)] pub struct SubTupleBinding<'a> { #[primary_span] #[label] #[suggestion( ast_lowering_sub_tuple_binding_suggestion, style = "verbose", code = "..", applicability = "maybe-incorrect" )] pub span: Span, pub ident: Ident, pub ident_name: Symbol, pub ctx: &'a str, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_extra_double_dot)] pub struct ExtraDoubleDot<'a> { #[primary_span] #[label] pub span: Span, #[label(ast_lowering_previously_used_here)] pub prev_span: Span, pub ctx: &'a str, } #[derive(Diagnostic, Clone, Copy)] #[note] #[diag(ast_lowering_misplaced_double_dot)] pub struct MisplacedDoubleDot { #[primary_span] pub span: Span, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_misplaced_relax_trait_bound)] pub struct MisplacedRelaxTraitBound { #[primary_span] pub span: Span, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_not_supported_for_lifetime_binder_async_closure)] pub struct NotSupportedForLifetimeBinderAsyncClosure { #[primary_span] pub span: Span, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_arbitrary_expression_in_pattern)] pub struct ArbitraryExpressionInPattern { #[primary_span] pub span: Span, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_inclusive_range_with_no_end)] pub struct InclusiveRangeWithNoEnd { #[primary_span] pub span: Span, } #[derive(Diagnostic, Clone, Copy)] #[diag(ast_lowering_trait_fn_async, code = "E0706")] #[note] #[note(ast_lowering_note2)] pub struct TraitFnAsync { #[primary_span] pub fn_span: Span, #[label] pub span: Span, }