diff options
Diffstat (limited to 'compiler/rustc_parse/src/errors.rs')
| -rw-r--r-- | compiler/rustc_parse/src/errors.rs | 438 |
1 files changed, 212 insertions, 226 deletions
diff --git a/compiler/rustc_parse/src/errors.rs b/compiler/rustc_parse/src/errors.rs index 9b177c518..9875cde4a 100644 --- a/compiler/rustc_parse/src/errors.rs +++ b/compiler/rustc_parse/src/errors.rs @@ -9,7 +9,7 @@ use rustc_span::{Span, Symbol}; use crate::parser::TokenDescription; #[derive(Diagnostic)] -#[diag(parser_maybe_report_ambiguous_plus)] +#[diag(parse_maybe_report_ambiguous_plus)] pub(crate) struct AmbiguousPlus { pub sum_ty: String, #[primary_span] @@ -18,7 +18,7 @@ pub(crate) struct AmbiguousPlus { } #[derive(Diagnostic)] -#[diag(parser_maybe_recover_from_bad_type_plus, code = "E0178")] +#[diag(parse_maybe_recover_from_bad_type_plus, code = "E0178")] pub(crate) struct BadTypePlus { pub ty: String, #[primary_span] @@ -30,7 +30,7 @@ pub(crate) struct BadTypePlus { #[derive(Subdiagnostic)] pub(crate) enum BadTypePlusSub { #[suggestion( - parser_add_paren, + parse_add_paren, code = "{sum_with_parens}", applicability = "machine-applicable" )] @@ -39,12 +39,12 @@ pub(crate) enum BadTypePlusSub { #[primary_span] span: Span, }, - #[label(parser_forgot_paren)] + #[label(parse_forgot_paren)] ForgotParen { #[primary_span] span: Span, }, - #[label(parser_expect_path)] + #[label(parse_expect_path)] ExpectPath { #[primary_span] span: Span, @@ -52,7 +52,7 @@ pub(crate) enum BadTypePlusSub { } #[derive(Diagnostic)] -#[diag(parser_maybe_recover_from_bad_qpath_stage_2)] +#[diag(parse_maybe_recover_from_bad_qpath_stage_2)] pub(crate) struct BadQPathStage2 { #[primary_span] #[suggestion(code = "", applicability = "maybe-incorrect")] @@ -61,10 +61,10 @@ pub(crate) struct BadQPathStage2 { } #[derive(Diagnostic)] -#[diag(parser_incorrect_semicolon)] +#[diag(parse_incorrect_semicolon)] pub(crate) struct IncorrectSemicolon<'a> { #[primary_span] - #[suggestion_short(code = "", applicability = "machine-applicable")] + #[suggestion(style = "short", code = "", applicability = "machine-applicable")] pub span: Span, #[help] pub opt_help: Option<()>, @@ -72,7 +72,7 @@ pub(crate) struct IncorrectSemicolon<'a> { } #[derive(Diagnostic)] -#[diag(parser_incorrect_use_of_await)] +#[diag(parse_incorrect_use_of_await)] pub(crate) struct IncorrectUseOfAwait { #[primary_span] #[suggestion(parentheses_suggestion, code = "", applicability = "machine-applicable")] @@ -80,7 +80,7 @@ pub(crate) struct IncorrectUseOfAwait { } #[derive(Diagnostic)] -#[diag(parser_incorrect_use_of_await)] +#[diag(parse_incorrect_use_of_await)] pub(crate) struct IncorrectAwait { #[primary_span] pub span: Span, @@ -91,7 +91,7 @@ pub(crate) struct IncorrectAwait { } #[derive(Diagnostic)] -#[diag(parser_in_in_typo)] +#[diag(parse_in_in_typo)] pub(crate) struct InInTypo { #[primary_span] pub span: Span, @@ -100,7 +100,7 @@ pub(crate) struct InInTypo { } #[derive(Diagnostic)] -#[diag(parser_invalid_variable_declaration)] +#[diag(parse_invalid_variable_declaration)] pub(crate) struct InvalidVariableDeclaration { #[primary_span] pub span: Span, @@ -110,22 +110,22 @@ pub(crate) struct InvalidVariableDeclaration { #[derive(Subdiagnostic)] pub(crate) enum InvalidVariableDeclarationSub { - #[suggestion(parser_switch_mut_let_order, applicability = "maybe-incorrect", code = "let mut")] + #[suggestion(parse_switch_mut_let_order, applicability = "maybe-incorrect", code = "let mut")] SwitchMutLetOrder(#[primary_span] Span), #[suggestion( - parser_missing_let_before_mut, + parse_missing_let_before_mut, applicability = "machine-applicable", code = "let mut" )] MissingLet(#[primary_span] Span), - #[suggestion(parser_use_let_not_auto, applicability = "machine-applicable", code = "let")] + #[suggestion(parse_use_let_not_auto, applicability = "machine-applicable", code = "let")] UseLetNotAuto(#[primary_span] Span), - #[suggestion(parser_use_let_not_var, applicability = "machine-applicable", code = "let")] + #[suggestion(parse_use_let_not_var, applicability = "machine-applicable", code = "let")] UseLetNotVar(#[primary_span] Span), } #[derive(Diagnostic)] -#[diag(parser_invalid_comparison_operator)] +#[diag(parse_invalid_comparison_operator)] pub(crate) struct InvalidComparisonOperator { #[primary_span] pub span: Span, @@ -136,7 +136,12 @@ pub(crate) struct InvalidComparisonOperator { #[derive(Subdiagnostic)] pub(crate) enum InvalidComparisonOperatorSub { - #[suggestion_short(use_instead, applicability = "machine-applicable", code = "{correct}")] + #[suggestion( + use_instead, + style = "short", + applicability = "machine-applicable", + code = "{correct}" + )] Correctable { #[primary_span] span: Span, @@ -148,7 +153,7 @@ pub(crate) enum InvalidComparisonOperatorSub { } #[derive(Diagnostic)] -#[diag(parser_invalid_logical_operator)] +#[diag(parse_invalid_logical_operator)] #[note] pub(crate) struct InvalidLogicalOperator { #[primary_span] @@ -160,14 +165,16 @@ pub(crate) struct InvalidLogicalOperator { #[derive(Subdiagnostic)] pub(crate) enum InvalidLogicalOperatorSub { - #[suggestion_short( + #[suggestion( use_amp_amp_for_conjunction, + style = "short", applicability = "machine-applicable", code = "&&" )] Conjunction(#[primary_span] Span), - #[suggestion_short( + #[suggestion( use_pipe_pipe_for_disjunction, + style = "short", applicability = "machine-applicable", code = "||" )] @@ -175,15 +182,15 @@ pub(crate) enum InvalidLogicalOperatorSub { } #[derive(Diagnostic)] -#[diag(parser_tilde_is_not_unary_operator)] +#[diag(parse_tilde_is_not_unary_operator)] pub(crate) struct TildeAsUnaryOperator( #[primary_span] - #[suggestion_short(applicability = "machine-applicable", code = "!")] + #[suggestion(style = "short", applicability = "machine-applicable", code = "!")] pub Span, ); #[derive(Diagnostic)] -#[diag(parser_unexpected_token_after_not)] +#[diag(parse_unexpected_token_after_not)] pub(crate) struct NotAsNegationOperator { #[primary_span] pub negated: Span, @@ -194,22 +201,25 @@ pub(crate) struct NotAsNegationOperator { #[derive(Subdiagnostic)] pub enum NotAsNegationOperatorSub { - #[suggestion_short( - parser_unexpected_token_after_not_default, + #[suggestion( + parse_unexpected_token_after_not_default, + style = "short", applicability = "machine-applicable", code = "!" )] SuggestNotDefault(#[primary_span] Span), - #[suggestion_short( - parser_unexpected_token_after_not_bitwise, + #[suggestion( + parse_unexpected_token_after_not_bitwise, + style = "short", applicability = "machine-applicable", code = "!" )] SuggestNotBitwise(#[primary_span] Span), - #[suggestion_short( - parser_unexpected_token_after_not_logical, + #[suggestion( + parse_unexpected_token_after_not_logical, + style = "short", applicability = "machine-applicable", code = "!" )] @@ -217,7 +227,7 @@ pub enum NotAsNegationOperatorSub { } #[derive(Diagnostic)] -#[diag(parser_malformed_loop_label)] +#[diag(parse_malformed_loop_label)] pub(crate) struct MalformedLoopLabel { #[primary_span] #[suggestion(applicability = "machine-applicable", code = "{correct_label}")] @@ -226,7 +236,7 @@ pub(crate) struct MalformedLoopLabel { } #[derive(Diagnostic)] -#[diag(parser_lifetime_in_borrow_expression)] +#[diag(parse_lifetime_in_borrow_expression)] pub(crate) struct LifetimeInBorrowExpression { #[primary_span] pub span: Span, @@ -236,20 +246,20 @@ pub(crate) struct LifetimeInBorrowExpression { } #[derive(Diagnostic)] -#[diag(parser_field_expression_with_generic)] +#[diag(parse_field_expression_with_generic)] pub(crate) struct FieldExpressionWithGeneric(#[primary_span] pub Span); #[derive(Diagnostic)] -#[diag(parser_macro_invocation_with_qualified_path)] +#[diag(parse_macro_invocation_with_qualified_path)] pub(crate) struct MacroInvocationWithQualifiedPath(#[primary_span] pub Span); #[derive(Diagnostic)] -#[diag(parser_unexpected_token_after_label)] +#[diag(parse_unexpected_token_after_label)] pub(crate) struct UnexpectedTokenAfterLabel { #[primary_span] - #[label(parser_unexpected_token_after_label)] + #[label(parse_unexpected_token_after_label)] pub span: Span, - #[suggestion_verbose(suggestion_remove_label, code = "")] + #[suggestion(suggestion_remove_label, style = "verbose", code = "")] pub remove_label: Option<Span>, #[subdiagnostic] pub enclose_in_block: Option<UnexpectedTokenAfterLabelSugg>, @@ -265,19 +275,19 @@ pub(crate) struct UnexpectedTokenAfterLabelSugg { } #[derive(Diagnostic)] -#[diag(parser_require_colon_after_labeled_expression)] +#[diag(parse_require_colon_after_labeled_expression)] #[note] pub(crate) struct RequireColonAfterLabeledExpression { #[primary_span] pub span: Span, #[label] pub label: Span, - #[suggestion_short(applicability = "machine-applicable", code = ": ")] + #[suggestion(style = "short", applicability = "machine-applicable", code = ": ")] pub label_end: Span, } #[derive(Diagnostic)] -#[diag(parser_do_catch_syntax_removed)] +#[diag(parse_do_catch_syntax_removed)] #[note] pub(crate) struct DoCatchSyntaxRemoved { #[primary_span] @@ -286,7 +296,7 @@ pub(crate) struct DoCatchSyntaxRemoved { } #[derive(Diagnostic)] -#[diag(parser_float_literal_requires_integer_part)] +#[diag(parse_float_literal_requires_integer_part)] pub(crate) struct FloatLiteralRequiresIntegerPart { #[primary_span] #[suggestion(applicability = "machine-applicable", code = "{correct}")] @@ -295,71 +305,25 @@ pub(crate) struct FloatLiteralRequiresIntegerPart { } #[derive(Diagnostic)] -#[diag(parser_invalid_int_literal_width)] -#[help] -pub(crate) struct InvalidIntLiteralWidth { - #[primary_span] - pub span: Span, - pub width: String, -} - -#[derive(Diagnostic)] -#[diag(parser_invalid_num_literal_base_prefix)] -#[note] -pub(crate) struct InvalidNumLiteralBasePrefix { - #[primary_span] - #[suggestion(applicability = "maybe-incorrect", code = "{fixed}")] - pub span: Span, - pub fixed: String, -} - -#[derive(Diagnostic)] -#[diag(parser_invalid_num_literal_suffix)] -#[help] -pub(crate) struct InvalidNumLiteralSuffix { - #[primary_span] - #[label] - pub span: Span, - pub suffix: String, -} - -#[derive(Diagnostic)] -#[diag(parser_invalid_float_literal_width)] -#[help] -pub(crate) struct InvalidFloatLiteralWidth { - #[primary_span] - pub span: Span, - pub width: String, -} - -#[derive(Diagnostic)] -#[diag(parser_invalid_float_literal_suffix)] -#[help] -pub(crate) struct InvalidFloatLiteralSuffix { - #[primary_span] - #[label] - pub span: Span, - pub suffix: String, -} - -#[derive(Diagnostic)] -#[diag(parser_int_literal_too_large)] -pub(crate) struct IntLiteralTooLarge { +#[diag(parse_missing_semicolon_before_array)] +pub(crate) struct MissingSemicolonBeforeArray { #[primary_span] - pub span: Span, + pub open_delim: Span, + #[suggestion(style = "verbose", applicability = "maybe-incorrect", code = ";")] + pub semicolon: Span, } #[derive(Diagnostic)] -#[diag(parser_missing_semicolon_before_array)] -pub(crate) struct MissingSemicolonBeforeArray { +#[diag(parse_expect_dotdot_not_dotdotdot)] +pub(crate) struct MissingDotDot { #[primary_span] - pub open_delim: Span, - #[suggestion_verbose(applicability = "maybe-incorrect", code = ";")] - pub semicolon: Span, + pub token_span: Span, + #[suggestion(applicability = "maybe-incorrect", code = "..", style = "verbose")] + pub sugg_span: Span, } #[derive(Diagnostic)] -#[diag(parser_invalid_block_macro_segment)] +#[diag(parse_invalid_block_macro_segment)] pub(crate) struct InvalidBlockMacroSegment { #[primary_span] pub span: Span, @@ -368,7 +332,7 @@ pub(crate) struct InvalidBlockMacroSegment { } #[derive(Diagnostic)] -#[diag(parser_if_expression_missing_then_block)] +#[diag(parse_if_expression_missing_then_block)] pub(crate) struct IfExpressionMissingThenBlock { #[primary_span] pub if_span: Span, @@ -385,7 +349,7 @@ pub(crate) enum IfExpressionMissingThenBlockSub { } #[derive(Diagnostic)] -#[diag(parser_if_expression_missing_condition)] +#[diag(parse_if_expression_missing_condition)] pub(crate) struct IfExpressionMissingCondition { #[primary_span] #[label(condition_label)] @@ -395,14 +359,23 @@ pub(crate) struct IfExpressionMissingCondition { } #[derive(Diagnostic)] -#[diag(parser_expected_expression_found_let)] +#[diag(parse_expected_expression_found_let)] pub(crate) struct ExpectedExpressionFoundLet { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(parser_expected_else_block)] +#[diag(parse_expect_eq_instead_of_eqeq)] +pub(crate) struct ExpectedEqForLetExpr { + #[primary_span] + pub span: Span, + #[suggestion(applicability = "maybe-incorrect", code = "=", style = "verbose")] + pub sugg_span: Span, +} + +#[derive(Diagnostic)] +#[diag(parse_expected_else_block)] pub(crate) struct ExpectedElseBlock { #[primary_span] pub first_tok_span: Span, @@ -414,7 +387,7 @@ pub(crate) struct ExpectedElseBlock { } #[derive(Diagnostic)] -#[diag(parser_outer_attribute_not_allowed_on_if_else)] +#[diag(parse_outer_attribute_not_allowed_on_if_else)] pub(crate) struct OuterAttributeNotAllowedOnIfElse { #[primary_span] pub last: Span, @@ -431,7 +404,7 @@ pub(crate) struct OuterAttributeNotAllowedOnIfElse { } #[derive(Diagnostic)] -#[diag(parser_missing_in_in_for_loop)] +#[diag(parse_missing_in_in_for_loop)] pub(crate) struct MissingInInForLoop { #[primary_span] pub span: Span, @@ -442,14 +415,14 @@ pub(crate) struct MissingInInForLoop { #[derive(Subdiagnostic)] pub(crate) enum MissingInInForLoopSub { // Has been misleading, at least in the past (closed Issue #48492), thus maybe-incorrect - #[suggestion_short(use_in_not_of, applicability = "maybe-incorrect", code = "in")] + #[suggestion(use_in_not_of, style = "short", applicability = "maybe-incorrect", code = "in")] InNotOf(#[primary_span] Span), - #[suggestion_short(add_in, applicability = "maybe-incorrect", code = " in ")] + #[suggestion(add_in, style = "short", applicability = "maybe-incorrect", code = " in ")] AddIn(#[primary_span] Span), } #[derive(Diagnostic)] -#[diag(parser_missing_comma_after_match_arm)] +#[diag(parse_missing_comma_after_match_arm)] pub(crate) struct MissingCommaAfterMatchArm { #[primary_span] #[suggestion(applicability = "machine-applicable", code = ",")] @@ -457,7 +430,7 @@ pub(crate) struct MissingCommaAfterMatchArm { } #[derive(Diagnostic)] -#[diag(parser_catch_after_try)] +#[diag(parse_catch_after_try)] #[help] pub(crate) struct CatchAfterTry { #[primary_span] @@ -465,17 +438,17 @@ pub(crate) struct CatchAfterTry { } #[derive(Diagnostic)] -#[diag(parser_comma_after_base_struct)] +#[diag(parse_comma_after_base_struct)] #[note] pub(crate) struct CommaAfterBaseStruct { #[primary_span] pub span: Span, - #[suggestion_short(applicability = "machine-applicable", code = "")] + #[suggestion(style = "short", applicability = "machine-applicable", code = "")] pub comma: Span, } #[derive(Diagnostic)] -#[diag(parser_eq_field_init)] +#[diag(parse_eq_field_init)] pub(crate) struct EqFieldInit { #[primary_span] pub span: Span, @@ -484,7 +457,7 @@ pub(crate) struct EqFieldInit { } #[derive(Diagnostic)] -#[diag(parser_dotdotdot)] +#[diag(parse_dotdotdot)] pub(crate) struct DotDotDot { #[primary_span] #[suggestion(suggest_exclusive_range, applicability = "maybe-incorrect", code = "..")] @@ -493,7 +466,7 @@ pub(crate) struct DotDotDot { } #[derive(Diagnostic)] -#[diag(parser_left_arrow_operator)] +#[diag(parse_left_arrow_operator)] pub(crate) struct LeftArrowOperator { #[primary_span] #[suggestion(applicability = "maybe-incorrect", code = "< -")] @@ -501,7 +474,7 @@ pub(crate) struct LeftArrowOperator { } #[derive(Diagnostic)] -#[diag(parser_remove_let)] +#[diag(parse_remove_let)] pub(crate) struct RemoveLet { #[primary_span] #[suggestion(applicability = "machine-applicable", code = "")] @@ -509,23 +482,23 @@ pub(crate) struct RemoveLet { } #[derive(Diagnostic)] -#[diag(parser_use_eq_instead)] +#[diag(parse_use_eq_instead)] pub(crate) struct UseEqInstead { #[primary_span] - #[suggestion_short(applicability = "machine-applicable", code = "=")] + #[suggestion(style = "short", applicability = "machine-applicable", code = "=")] pub span: Span, } #[derive(Diagnostic)] -#[diag(parser_use_empty_block_not_semi)] +#[diag(parse_use_empty_block_not_semi)] pub(crate) struct UseEmptyBlockNotSemi { #[primary_span] - #[suggestion_hidden(applicability = "machine-applicable", code = "{{}}")] + #[suggestion(style = "hidden", applicability = "machine-applicable", code = "{{}}")] pub span: Span, } #[derive(Diagnostic)] -#[diag(parser_comparison_interpreted_as_generic)] +#[diag(parse_comparison_interpreted_as_generic)] pub(crate) struct ComparisonInterpretedAsGeneric { #[primary_span] #[label(label_comparison)] @@ -538,7 +511,7 @@ pub(crate) struct ComparisonInterpretedAsGeneric { } #[derive(Diagnostic)] -#[diag(parser_shift_interpreted_as_generic)] +#[diag(parse_shift_interpreted_as_generic)] pub(crate) struct ShiftInterpretedAsGeneric { #[primary_span] #[label(label_comparison)] @@ -560,7 +533,7 @@ pub(crate) struct ComparisonOrShiftInterpretedAsGenericSugg { } #[derive(Diagnostic)] -#[diag(parser_found_expr_would_be_stmt)] +#[diag(parse_found_expr_would_be_stmt)] pub(crate) struct FoundExprWouldBeStmt { #[primary_span] #[label] @@ -571,19 +544,24 @@ pub(crate) struct FoundExprWouldBeStmt { } #[derive(Diagnostic)] -#[diag(parser_leading_plus_not_supported)] +#[diag(parse_leading_plus_not_supported)] pub(crate) struct LeadingPlusNotSupported { #[primary_span] #[label] pub span: Span, - #[suggestion_verbose(suggestion_remove_plus, code = "", applicability = "machine-applicable")] + #[suggestion( + suggestion_remove_plus, + style = "verbose", + code = "", + applicability = "machine-applicable" + )] pub remove_plus: Option<Span>, #[subdiagnostic] pub add_parentheses: Option<ExprParenthesesNeeded>, } #[derive(Diagnostic)] -#[diag(parser_parentheses_with_struct_fields)] +#[diag(parse_parentheses_with_struct_fields)] pub(crate) struct ParenthesesWithStructFields { #[primary_span] pub span: Span, @@ -611,7 +589,7 @@ pub(crate) struct NoFieldsForFnCall { } #[derive(Diagnostic)] -#[diag(parser_labeled_loop_in_break)] +#[diag(parse_labeled_loop_in_break)] pub(crate) struct LabeledLoopInBreak { #[primary_span] pub span: Span, @@ -621,7 +599,7 @@ pub(crate) struct LabeledLoopInBreak { #[derive(Subdiagnostic)] #[multipart_suggestion( - parser_sugg_wrap_expression_in_parentheses, + parse_sugg_wrap_expression_in_parentheses, applicability = "machine-applicable" )] pub(crate) struct WrapExpressionInParentheses { @@ -632,7 +610,7 @@ pub(crate) struct WrapExpressionInParentheses { } #[derive(Diagnostic)] -#[diag(parser_array_brackets_instead_of_braces)] +#[diag(parse_array_brackets_instead_of_braces)] pub(crate) struct ArrayBracketsInsteadOfSpaces { #[primary_span] pub span: Span, @@ -650,7 +628,7 @@ pub(crate) struct ArrayBracketsInsteadOfSpacesSugg { } #[derive(Diagnostic)] -#[diag(parser_match_arm_body_without_braces)] +#[diag(parse_match_arm_body_without_braces)] pub(crate) struct MatchArmBodyWithoutBraces { #[primary_span] #[label(label_statements)] @@ -683,7 +661,7 @@ pub(crate) enum MatchArmBodyWithoutBracesSugg { } #[derive(Diagnostic)] -#[diag(parser_struct_literal_not_allowed_here)] +#[diag(parse_struct_literal_not_allowed_here)] pub(crate) struct StructLiteralNotAllowedHere { #[primary_span] pub span: Span, @@ -701,49 +679,14 @@ pub(crate) struct StructLiteralNotAllowedHereSugg { } #[derive(Diagnostic)] -#[diag(parser_invalid_interpolated_expression)] +#[diag(parse_invalid_interpolated_expression)] pub(crate) struct InvalidInterpolatedExpression { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(parser_hexadecimal_float_literal_not_supported)] -pub(crate) struct HexadecimalFloatLiteralNotSupported { - #[primary_span] - #[label(parser_not_supported)] - pub span: Span, -} - -#[derive(Diagnostic)] -#[diag(parser_octal_float_literal_not_supported)] -pub(crate) struct OctalFloatLiteralNotSupported { - #[primary_span] - #[label(parser_not_supported)] - pub span: Span, -} - -#[derive(Diagnostic)] -#[diag(parser_binary_float_literal_not_supported)] -pub(crate) struct BinaryFloatLiteralNotSupported { - #[primary_span] - #[label(parser_not_supported)] - pub span: Span, -} - -#[derive(Diagnostic)] -#[diag(parser_invalid_literal_suffix)] -pub(crate) struct InvalidLiteralSuffix { - #[primary_span] - #[label] - pub span: Span, - // FIXME(#100717) - pub kind: String, - pub suffix: Symbol, -} - -#[derive(Diagnostic)] -#[diag(parser_invalid_literal_suffix_on_tuple_index)] +#[diag(parse_invalid_literal_suffix_on_tuple_index)] pub(crate) struct InvalidLiteralSuffixOnTupleIndex { #[primary_span] #[label] @@ -756,7 +699,7 @@ pub(crate) struct InvalidLiteralSuffixOnTupleIndex { } #[derive(Diagnostic)] -#[diag(parser_non_string_abi_literal)] +#[diag(parse_non_string_abi_literal)] pub(crate) struct NonStringAbiLiteral { #[primary_span] #[suggestion(code = "\"C\"", applicability = "maybe-incorrect")] @@ -764,7 +707,7 @@ pub(crate) struct NonStringAbiLiteral { } #[derive(Diagnostic)] -#[diag(parser_mismatched_closing_delimiter)] +#[diag(parse_mismatched_closing_delimiter)] pub(crate) struct MismatchedClosingDelimiter { #[primary_span] pub spans: Vec<Span>, @@ -778,7 +721,7 @@ pub(crate) struct MismatchedClosingDelimiter { } #[derive(Diagnostic)] -#[diag(parser_incorrect_visibility_restriction, code = "E0704")] +#[diag(parse_incorrect_visibility_restriction, code = "E0704")] #[help] pub(crate) struct IncorrectVisibilityRestriction { #[primary_span] @@ -788,21 +731,21 @@ pub(crate) struct IncorrectVisibilityRestriction { } #[derive(Diagnostic)] -#[diag(parser_assignment_else_not_allowed)] +#[diag(parse_assignment_else_not_allowed)] pub(crate) struct AssignmentElseNotAllowed { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(parser_expected_statement_after_outer_attr)] +#[diag(parse_expected_statement_after_outer_attr)] pub(crate) struct ExpectedStatementAfterOuterAttr { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(parser_doc_comment_does_not_document_anything, code = "E0585")] +#[diag(parse_doc_comment_does_not_document_anything, code = "E0585")] #[help] pub(crate) struct DocCommentDoesNotDocumentAnything { #[primary_span] @@ -812,7 +755,7 @@ pub(crate) struct DocCommentDoesNotDocumentAnything { } #[derive(Diagnostic)] -#[diag(parser_const_let_mutually_exclusive)] +#[diag(parse_const_let_mutually_exclusive)] pub(crate) struct ConstLetMutuallyExclusive { #[primary_span] #[suggestion(code = "const", applicability = "maybe-incorrect")] @@ -820,7 +763,7 @@ pub(crate) struct ConstLetMutuallyExclusive { } #[derive(Diagnostic)] -#[diag(parser_invalid_expression_in_let_else)] +#[diag(parse_invalid_expression_in_let_else)] pub(crate) struct InvalidExpressionInLetElse { #[primary_span] pub span: Span, @@ -830,7 +773,7 @@ pub(crate) struct InvalidExpressionInLetElse { } #[derive(Diagnostic)] -#[diag(parser_invalid_curly_in_let_else)] +#[diag(parse_invalid_curly_in_let_else)] pub(crate) struct InvalidCurlyInLetElse { #[primary_span] pub span: Span, @@ -839,16 +782,16 @@ pub(crate) struct InvalidCurlyInLetElse { } #[derive(Diagnostic)] -#[diag(parser_compound_assignment_expression_in_let)] +#[diag(parse_compound_assignment_expression_in_let)] #[help] pub(crate) struct CompoundAssignmentExpressionInLet { #[primary_span] - #[suggestion_short(code = "=", applicability = "maybe-incorrect")] + #[suggestion(style = "short", code = "=", applicability = "maybe-incorrect")] pub span: Span, } #[derive(Diagnostic)] -#[diag(parser_suffixed_literal_in_attribute)] +#[diag(parse_suffixed_literal_in_attribute)] #[help] pub(crate) struct SuffixedLiteralInAttribute { #[primary_span] @@ -856,7 +799,7 @@ pub(crate) struct SuffixedLiteralInAttribute { } #[derive(Diagnostic)] -#[diag(parser_invalid_meta_item)] +#[diag(parse_invalid_meta_item)] pub(crate) struct InvalidMetaItem { #[primary_span] pub span: Span, @@ -864,8 +807,9 @@ pub(crate) struct InvalidMetaItem { } #[derive(Subdiagnostic)] -#[suggestion_verbose( - parser_sugg_escape_to_use_as_identifier, +#[suggestion( + parse_sugg_escape_to_use_as_identifier, + style = "verbose", applicability = "maybe-incorrect", code = "r#" )] @@ -876,7 +820,7 @@ pub(crate) struct SuggEscapeToUseAsIdentifier { } #[derive(Subdiagnostic)] -#[suggestion(parser_sugg_remove_comma, applicability = "machine-applicable", code = "")] +#[suggestion(parse_sugg_remove_comma, applicability = "machine-applicable", code = "")] pub(crate) struct SuggRemoveComma { #[primary_span] pub span: Span, @@ -884,15 +828,15 @@ pub(crate) struct SuggRemoveComma { #[derive(Subdiagnostic)] pub(crate) enum ExpectedIdentifierFound { - #[label(parser_expected_identifier_found_reserved_identifier)] + #[label(parse_expected_identifier_found_reserved_identifier)] ReservedIdentifier(#[primary_span] Span), - #[label(parser_expected_identifier_found_keyword)] + #[label(parse_expected_identifier_found_keyword)] Keyword(#[primary_span] Span), - #[label(parser_expected_identifier_found_reserved_keyword)] + #[label(parse_expected_identifier_found_reserved_keyword)] ReservedKeyword(#[primary_span] Span), - #[label(parser_expected_identifier_found_doc_comment)] + #[label(parse_expected_identifier_found_doc_comment)] DocComment(#[primary_span] Span), - #[label(parser_expected_identifier)] + #[label(parse_expected_identifier)] Other(#[primary_span] Span), } @@ -918,6 +862,7 @@ pub(crate) struct ExpectedIdentifier { } impl<'a, G: EmissionGuarantee> IntoDiagnostic<'a, G> for ExpectedIdentifier { + #[track_caller] fn into_diagnostic( self, handler: &'a rustc_errors::Handler, @@ -926,16 +871,16 @@ impl<'a, G: EmissionGuarantee> IntoDiagnostic<'a, G> for ExpectedIdentifier { let mut diag = handler.struct_diagnostic(match token_descr { Some(TokenDescription::ReservedIdentifier) => { - fluent::parser_expected_identifier_found_reserved_identifier_str + fluent::parse_expected_identifier_found_reserved_identifier_str } - Some(TokenDescription::Keyword) => fluent::parser_expected_identifier_found_keyword_str, + Some(TokenDescription::Keyword) => fluent::parse_expected_identifier_found_keyword_str, Some(TokenDescription::ReservedKeyword) => { - fluent::parser_expected_identifier_found_reserved_keyword_str + fluent::parse_expected_identifier_found_reserved_keyword_str } Some(TokenDescription::DocComment) => { - fluent::parser_expected_identifier_found_doc_comment_str + fluent::parse_expected_identifier_found_doc_comment_str } - None => fluent::parser_expected_identifier_found_str, + None => fluent::parse_expected_identifier_found_str, }); diag.set_span(self.span); diag.set_arg("token", self.token); @@ -963,6 +908,7 @@ pub(crate) struct ExpectedSemi { } impl<'a, G: EmissionGuarantee> IntoDiagnostic<'a, G> for ExpectedSemi { + #[track_caller] fn into_diagnostic( self, handler: &'a rustc_errors::Handler, @@ -971,22 +917,20 @@ impl<'a, G: EmissionGuarantee> IntoDiagnostic<'a, G> for ExpectedSemi { let mut diag = handler.struct_diagnostic(match token_descr { Some(TokenDescription::ReservedIdentifier) => { - fluent::parser_expected_semi_found_reserved_identifier_str + fluent::parse_expected_semi_found_reserved_identifier_str } - Some(TokenDescription::Keyword) => fluent::parser_expected_semi_found_keyword_str, + Some(TokenDescription::Keyword) => fluent::parse_expected_semi_found_keyword_str, Some(TokenDescription::ReservedKeyword) => { - fluent::parser_expected_semi_found_reserved_keyword_str - } - Some(TokenDescription::DocComment) => { - fluent::parser_expected_semi_found_doc_comment_str + fluent::parse_expected_semi_found_reserved_keyword_str } - None => fluent::parser_expected_semi_found_str, + Some(TokenDescription::DocComment) => fluent::parse_expected_semi_found_doc_comment_str, + None => fluent::parse_expected_semi_found_str, }); diag.set_span(self.span); diag.set_arg("token", self.token); if let Some(unexpected_token_label) = self.unexpected_token_label { - diag.span_label(unexpected_token_label, fluent::parser_label_unexpected_token); + diag.span_label(unexpected_token_label, fluent::parse_label_unexpected_token); } self.sugg.add_to_diagnostic(&mut diag); @@ -997,18 +941,19 @@ impl<'a, G: EmissionGuarantee> IntoDiagnostic<'a, G> for ExpectedSemi { #[derive(Subdiagnostic)] pub(crate) enum ExpectedSemiSugg { + #[suggestion(parse_sugg_change_this_to_semi, code = ";", applicability = "machine-applicable")] + ChangeToSemi(#[primary_span] Span), #[suggestion( - parser_sugg_change_this_to_semi, + parse_sugg_add_semi, + style = "short", code = ";", applicability = "machine-applicable" )] - ChangeToSemi(#[primary_span] Span), - #[suggestion_short(parser_sugg_add_semi, code = ";", applicability = "machine-applicable")] AddSemi(#[primary_span] Span), } #[derive(Diagnostic)] -#[diag(parser_struct_literal_body_without_path)] +#[diag(parse_struct_literal_body_without_path)] pub(crate) struct StructLiteralBodyWithoutPath { #[primary_span] pub span: Span, @@ -1026,7 +971,7 @@ pub(crate) struct StructLiteralBodyWithoutPathSugg { } #[derive(Diagnostic)] -#[diag(parser_unmatched_angle_brackets)] +#[diag(parse_unmatched_angle_brackets)] pub(crate) struct UnmatchedAngleBrackets { #[primary_span] #[suggestion(code = "", applicability = "machine-applicable")] @@ -1035,7 +980,7 @@ pub(crate) struct UnmatchedAngleBrackets { } #[derive(Diagnostic)] -#[diag(parser_generic_parameters_without_angle_brackets)] +#[diag(parse_generic_parameters_without_angle_brackets)] pub(crate) struct GenericParamsWithoutAngleBrackets { #[primary_span] pub span: Span, @@ -1053,17 +998,18 @@ pub(crate) struct GenericParamsWithoutAngleBracketsSugg { } #[derive(Diagnostic)] -#[diag(parser_comparison_operators_cannot_be_chained)] +#[diag(parse_comparison_operators_cannot_be_chained)] pub(crate) struct ComparisonOperatorsCannotBeChained { #[primary_span] pub span: Vec<Span>, - #[suggestion_verbose( - parser_sugg_turbofish_syntax, + #[suggestion( + parse_sugg_turbofish_syntax, + style = "verbose", code = "::", applicability = "maybe-incorrect" )] pub suggest_turbofish: Option<Span>, - #[help(parser_sugg_turbofish_syntax)] + #[help(parse_sugg_turbofish_syntax)] #[help(sugg_parentheses_for_function_args)] pub help_turbofish: Option<()>, #[subdiagnostic] @@ -1072,8 +1018,9 @@ pub(crate) struct ComparisonOperatorsCannotBeChained { #[derive(Subdiagnostic)] pub(crate) enum ComparisonOperatorsCannotBeChainedSugg { - #[suggestion_verbose( + #[suggestion( sugg_split_comparison, + style = "verbose", code = " && {middle_term}", applicability = "maybe-incorrect" )] @@ -1092,7 +1039,7 @@ pub(crate) enum ComparisonOperatorsCannotBeChainedSugg { } #[derive(Diagnostic)] -#[diag(parser_question_mark_in_type)] +#[diag(parse_question_mark_in_type)] pub(crate) struct QuestionMarkInType { #[primary_span] #[label] @@ -1111,7 +1058,7 @@ pub(crate) struct QuestionMarkInTypeSugg { } #[derive(Diagnostic)] -#[diag(parser_unexpected_parentheses_in_for_head)] +#[diag(parse_unexpected_parentheses_in_for_head)] pub(crate) struct ParenthesesInForHead { #[primary_span] pub span: Vec<Span>, @@ -1122,14 +1069,16 @@ pub(crate) struct ParenthesesInForHead { #[derive(Subdiagnostic)] #[multipart_suggestion(suggestion, applicability = "machine-applicable")] pub(crate) struct ParenthesesInForHeadSugg { - #[suggestion_part(code = "")] + #[suggestion_part(code = "{left_snippet}")] pub left: Span, - #[suggestion_part(code = "")] + pub left_snippet: String, + #[suggestion_part(code = "{right_snippet}")] pub right: Span, + pub right_snippet: String, } #[derive(Diagnostic)] -#[diag(parser_doc_comment_on_param_type)] +#[diag(parse_doc_comment_on_param_type)] pub(crate) struct DocCommentOnParamType { #[primary_span] #[label] @@ -1137,7 +1086,7 @@ pub(crate) struct DocCommentOnParamType { } #[derive(Diagnostic)] -#[diag(parser_attribute_on_param_type)] +#[diag(parse_attribute_on_param_type)] pub(crate) struct AttributeOnParamType { #[primary_span] #[label] @@ -1145,7 +1094,7 @@ pub(crate) struct AttributeOnParamType { } #[derive(Diagnostic)] -#[diag(parser_pattern_method_param_without_body, code = "E0642")] +#[diag(parse_pattern_method_param_without_body, code = "E0642")] pub(crate) struct PatternMethodParamWithoutBody { #[primary_span] #[suggestion(code = "_", applicability = "machine-applicable")] @@ -1153,7 +1102,7 @@ pub(crate) struct PatternMethodParamWithoutBody { } #[derive(Diagnostic)] -#[diag(parser_self_param_not_first)] +#[diag(parse_self_param_not_first)] pub(crate) struct SelfParamNotFirst { #[primary_span] #[label] @@ -1161,7 +1110,15 @@ pub(crate) struct SelfParamNotFirst { } #[derive(Diagnostic)] -#[diag(parser_const_generic_without_braces)] +#[diag(parse_invalid_identifier_with_leading_number)] +pub(crate) struct InvalidIdentiferStartsWithNumber { + #[primary_span] + #[label] + pub span: Span, +} + +#[derive(Diagnostic)] +#[diag(parse_const_generic_without_braces)] pub(crate) struct ConstGenericWithoutBraces { #[primary_span] pub span: Span, @@ -1179,7 +1136,7 @@ pub(crate) struct ConstGenericWithoutBracesSugg { } #[derive(Diagnostic)] -#[diag(parser_unexpected_const_param_declaration)] +#[diag(parse_unexpected_const_param_declaration)] pub(crate) struct UnexpectedConstParamDeclaration { #[primary_span] #[label] @@ -1211,27 +1168,56 @@ pub(crate) enum UnexpectedConstParamDeclarationSugg { } #[derive(Diagnostic)] -#[diag(parser_unexpected_const_in_generic_param)] +#[diag(parse_unexpected_const_in_generic_param)] pub(crate) struct UnexpectedConstInGenericParam { #[primary_span] pub span: Span, - #[suggestion_verbose(code = "", applicability = "maybe-incorrect")] + #[suggestion(style = "verbose", code = "", applicability = "maybe-incorrect")] pub to_remove: Option<Span>, } #[derive(Diagnostic)] -#[diag(parser_async_move_order_incorrect)] +#[diag(parse_async_move_order_incorrect)] pub(crate) struct AsyncMoveOrderIncorrect { #[primary_span] - #[suggestion_verbose(code = "async move", applicability = "maybe-incorrect")] + #[suggestion(style = "verbose", code = "async move", applicability = "maybe-incorrect")] pub span: Span, } #[derive(Diagnostic)] -#[diag(parser_double_colon_in_bound)] +#[diag(parse_double_colon_in_bound)] pub(crate) struct DoubleColonInBound { #[primary_span] pub span: Span, #[suggestion(code = ": ", applicability = "machine-applicable")] pub between: Span, } + +#[derive(Diagnostic)] +#[diag(parse_fn_ptr_with_generics)] +pub(crate) struct FnPtrWithGenerics { + #[primary_span] + pub span: Span, + #[subdiagnostic] + pub sugg: Option<FnPtrWithGenericsSugg>, +} + +#[derive(Subdiagnostic)] +#[multipart_suggestion(suggestion, applicability = "maybe-incorrect")] +pub(crate) struct FnPtrWithGenericsSugg { + #[suggestion_part(code = "{snippet}")] + pub left: Span, + pub snippet: String, + #[suggestion_part(code = "")] + pub right: Span, + pub arity: usize, + pub for_param_list_exists: bool, +} + +#[derive(Diagnostic)] +#[diag(parse_unexpected_if_with_if)] +pub(crate) struct UnexpectedIfWithIf( + #[primary_span] + #[suggestion(applicability = "machine-applicable", code = " ", style = "verbose")] + pub Span, +); |