Convert all #[suggestion_*] attributes to #[suggestion(style = "...")]

Using the following command:

find compiler/ -type f -name '*.rs' -exec perl -i -gpe \
    's/(#\[\w*suggestion)_(short|verbose|hidden)\(\s*(\S+,)?/\1(\3style = "\2",/g' \
    '{}' +

compiler/rustc_ast_lowering/src/errors.rs

@@ -277,8 +277,9 @@ pub struct RegisterConflict<'a> {
 pub struct SubTupleBinding<'a> {
     #[primary_span]
     #[label]
-    #[suggestion_verbose(
+    #[suggestion(
         ast_lowering_sub_tuple_binding_suggestion,
+        style = "verbose",
         code = "..",
         applicability = "maybe-incorrect"
     )]

compiler/rustc_borrowck/src/session_diagnostics.rs

@@ -49,7 +49,7 @@ pub(crate) struct GenericDoesNotLiveLongEnough {
 #[derive(LintDiagnostic)]
 #[diag(borrowck_var_does_not_need_mut)]
 pub(crate) struct VarNeedNotMut {
-    #[suggestion_short(applicability = "machine-applicable", code = "")]
+    #[suggestion(style = "short", applicability = "machine-applicable", code = "")]
     pub span: Span,
 }
 #[derive(Diagnostic)]

compiler/rustc_hir_analysis/src/errors.rs

@@ -120,7 +120,7 @@ pub struct TypeofReservedKeywordUsed<'tcx> {
     #[primary_span]
     #[label]
     pub span: Span,
-    #[suggestion_verbose(code = "{ty}")]
+    #[suggestion(style = "verbose", code = "{ty}")]
     pub opt_sugg: Option<(Span, Applicability)>,
 }
 
@@ -237,7 +237,11 @@ pub struct UnusedExternCrate {
 #[derive(LintDiagnostic)]
 #[diag(hir_analysis_extern_crate_not_idiomatic)]
 pub struct ExternCrateNotIdiomatic {
-    #[suggestion_short(applicability = "machine-applicable", code = "{suggestion_code}")]
+    #[suggestion(
+        style = "short",
+        applicability = "machine-applicable",
+        code = "{suggestion_code}"
+    )]
     pub span: Span,
     pub msg_code: String,
     pub suggestion_code: String,

compiler/rustc_hir_typeck/src/errors.rs

@@ -113,8 +113,9 @@ pub struct MissingParentheseInRange {
 }
 
 #[derive(Subdiagnostic)]
-#[multipart_suggestion_verbose(
+#[multipart_suggestion(
     hir_analysis_add_missing_parentheses_in_range,
+    style = "verbose",
     applicability = "maybe-incorrect"
 )]
 pub struct AddMissingParenthesesInRange {

compiler/rustc_infer/src/errors/mod.rs

@@ -109,8 +109,9 @@ pub struct InferenceBadError<'a> {
 
 #[derive(Subdiagnostic)]
 pub enum SourceKindSubdiag<'a> {
-    #[suggestion_verbose(
+    #[suggestion(
         infer_source_kind_subdiag_let,
+        style = "verbose",
         code = ": {type_name}",
         applicability = "has-placeholders"
     )]
@@ -135,8 +136,9 @@ pub enum SourceKindSubdiag<'a> {
         parent_prefix: String,
         parent_name: String,
     },
-    #[suggestion_verbose(
+    #[suggestion(
         infer_source_kind_subdiag_generic_suggestion,
+        style = "verbose",
         code = "::<{args}>",
         applicability = "has-placeholders"
     )]
@@ -150,8 +152,9 @@ pub enum SourceKindSubdiag<'a> {
 
 #[derive(Subdiagnostic)]
 pub enum SourceKindMultiSuggestion<'a> {
-    #[multipart_suggestion_verbose(
+    #[multipart_suggestion(
         infer_source_kind_fully_qualified,
+        style = "verbose",
         applicability = "has-placeholders"
     )]
     FullyQualified {
@@ -163,8 +166,9 @@ pub enum SourceKindMultiSuggestion<'a> {
         adjustment: &'a str,
         successor_pos: &'a str,
     },
-    #[multipart_suggestion_verbose(
+    #[multipart_suggestion(
         infer_source_kind_closure_return,
+        style = "verbose",
         applicability = "has-placeholders"
     )]
     ClosureReturn {
@@ -478,8 +482,9 @@ pub enum ImplicitStaticLifetimeSubdiag {
         #[primary_span]
         span: Span,
     },
-    #[suggestion_verbose(
+    #[suggestion(
         infer_implicit_static_lifetime_suggestion,
+        style = "verbose",
         code = " + '_",
         applicability = "maybe-incorrect"
     )]

compiler/rustc_lint/src/errors.rs

@@ -83,7 +83,7 @@ pub struct UnknownToolInScopedLint {
 pub struct BuiltinEllpisisInclusiveRangePatterns {
     #[primary_span]
     pub span: Span,
-    #[suggestion_short(code = "{replace}", applicability = "machine-applicable")]
+    #[suggestion(style = "short", code = "{replace}", applicability = "machine-applicable")]
     pub suggestion: Span,
     pub replace: String,
 }

compiler/rustc_lint/src/opaque_hidden_inferred_bound.rs

@@ -150,8 +150,9 @@ struct OpaqueHiddenInferredBoundLint<'tcx> {
 }
 
 #[derive(Subdiagnostic)]
-#[suggestion_verbose(
+#[suggestion(
     lint_opaque_hidden_inferred_bound_sugg,
+    style = "verbose",
     applicability = "machine-applicable",
     code = " + {trait_ref}"
 )]

compiler/rustc_macros/src/diagnostics/mod.rs

@@ -129,7 +129,7 @@ pub fn lint_diagnostic_derive(s: Structure<'_>) -> TokenStream {
 /// }
 ///
 /// #[derive(Subdiagnostic)]
-/// #[suggestion_verbose(parser::raw_identifier)]
+/// #[suggestion(style = "verbose",parser::raw_identifier)]
 /// pub struct RawIdentifierSuggestion<'tcx> {
 ///     #[primary_span]
 ///     span: Span,

compiler/rustc_parse/src/errors.rs

@@ -64,7 +64,7 @@ pub(crate) struct BadQPathStage2 {
 #[diag(parser_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<()>,
@@ -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,
@@ -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 = "||"
     )]
@@ -178,7 +185,7 @@ pub(crate) enum InvalidLogicalOperatorSub {
 #[diag(parser_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,
 );
 
@@ -194,22 +201,25 @@ pub(crate) struct NotAsNegationOperator {
 
 #[derive(Subdiagnostic)]
 pub enum NotAsNegationOperatorSub {
-    #[suggestion_short(
+    #[suggestion(
         parser_unexpected_token_after_not_default,
+        style = "short",
         applicability = "machine-applicable",
         code = "!"
     )]
     SuggestNotDefault(#[primary_span] Span),
 
-    #[suggestion_short(
+    #[suggestion(
         parser_unexpected_token_after_not_bitwise,
+        style = "short",
         applicability = "machine-applicable",
         code = "!"
     )]
     SuggestNotBitwise(#[primary_span] Span),
 
-    #[suggestion_short(
+    #[suggestion(
         parser_unexpected_token_after_not_logical,
+        style = "short",
         applicability = "machine-applicable",
         code = "!"
     )]
@@ -249,7 +259,7 @@ pub(crate) struct UnexpectedTokenAfterLabel {
     #[primary_span]
     #[label(parser_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>,
@@ -272,7 +282,7 @@ pub(crate) struct RequireColonAfterLabeledExpression {
     pub span: Span,
     #[label]
     pub label: Span,
-    #[suggestion_short(applicability = "machine-applicable", code = ": ")]
+    #[suggestion(style = "short", applicability = "machine-applicable", code = ": ")]
     pub label_end: Span,
 }
 
@@ -354,7 +364,7 @@ pub(crate) struct IntLiteralTooLarge {
 pub(crate) struct MissingSemicolonBeforeArray {
     #[primary_span]
     pub open_delim: Span,
-    #[suggestion_verbose(applicability = "maybe-incorrect", code = ";")]
+    #[suggestion(style = "verbose", applicability = "maybe-incorrect", code = ";")]
     pub semicolon: Span,
 }
 
@@ -442,9 +452,9 @@ 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),
 }
 
@@ -470,7 +480,7 @@ pub(crate) struct CatchAfterTry {
 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,
 }
 
@@ -512,7 +522,7 @@ pub(crate) struct RemoveLet {
 #[diag(parser_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,
 }
 
@@ -520,7 +530,7 @@ pub(crate) struct UseEqInstead {
 #[diag(parser_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,
 }
 
@@ -576,7 +586,12 @@ 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>,
@@ -843,7 +858,7 @@ pub(crate) struct InvalidCurlyInLetElse {
 #[help]
 pub(crate) struct CompoundAssignmentExpressionInLet {
     #[primary_span]
-    #[suggestion_short(code = "=", applicability = "maybe-incorrect")]
+    #[suggestion(style = "short", code = "=", applicability = "maybe-incorrect")]
     pub span: Span,
 }
 
@@ -864,8 +879,9 @@ pub(crate) struct InvalidMetaItem {
 }
 
 #[derive(Subdiagnostic)]
-#[suggestion_verbose(
+#[suggestion(
     parser_sugg_escape_to_use_as_identifier,
+    style = "verbose",
     applicability = "maybe-incorrect",
     code = "r#"
 )]
@@ -1003,7 +1019,12 @@ pub(crate) enum ExpectedSemiSugg {
         applicability = "machine-applicable"
     )]
     ChangeToSemi(#[primary_span] Span),
-    #[suggestion_short(parser_sugg_add_semi, code = ";", applicability = "machine-applicable")]
+    #[suggestion(
+        parser_sugg_add_semi,
+        style = "short",
+        code = ";",
+        applicability = "machine-applicable"
+    )]
     AddSemi(#[primary_span] Span),
 }
 
@@ -1057,8 +1078,9 @@ pub(crate) struct GenericParamsWithoutAngleBracketsSugg {
 pub(crate) struct ComparisonOperatorsCannotBeChained {
     #[primary_span]
     pub span: Vec<Span>,
-    #[suggestion_verbose(
+    #[suggestion(
         parser_sugg_turbofish_syntax,
+        style = "verbose",
         code = "::",
         applicability = "maybe-incorrect"
     )]
@@ -1072,8 +1094,9 @@ pub(crate) struct ComparisonOperatorsCannotBeChained {
 
 #[derive(Subdiagnostic)]
 pub(crate) enum ComparisonOperatorsCannotBeChainedSugg {
-    #[suggestion_verbose(
+    #[suggestion(
         sugg_split_comparison,
+        style = "verbose",
         code = " && {middle_term}",
         applicability = "maybe-incorrect"
     )]
@@ -1215,7 +1238,7 @@ pub(crate) enum UnexpectedConstParamDeclarationSugg {
 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>,
 }
 
@@ -1223,7 +1246,7 @@ pub(crate) struct UnexpectedConstInGenericParam {
 #[diag(parser_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,
 }
 

compiler/rustc_passes/src/errors.rs

@@ -291,7 +291,7 @@ pub struct DocTestUnknownAny {
 #[note(no_op_note)]
 pub struct DocTestUnknownSpotlight {
     pub path: String,
-    #[suggestion_short(applicability = "machine-applicable", code = "notable_trait")]
+    #[suggestion(style = "short", applicability = "machine-applicable", code = "notable_trait")]
     pub span: Span,
 }