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Rename ParenthesizedGenericArgs to GenericArgsMode

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This commit is contained in:
Michael Goulet 2024-08-26 13:59:21 -04:00
parent 22572d0994
commit 2db1d2e261
4 changed files with 23 additions and 24 deletions
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4
compiler/rustc_ast_lowering/src/delegation.rs
View File

@ -51,7 +51,7 @@
use rustc_target::spec::abi; use rustc_target::spec::abi;
use {rustc_ast as ast, rustc_hir as hir}; use {rustc_ast as ast, rustc_hir as hir};
use super::{ImplTraitContext, LoweringContext, ParamMode, ParenthesizedGenericArgs}; use super::{GenericArgsMode, ImplTraitContext, LoweringContext, ParamMode};
use crate::{ImplTraitPosition, ResolverAstLoweringExt}; use crate::{ImplTraitPosition, ResolverAstLoweringExt};
pub(crate) struct DelegationResults<'hir> { pub(crate) struct DelegationResults<'hir> {
@ -323,7 +323,7 @@ fn finalize_body_lowering(
delegation.path.span, delegation.path.span,
ast_segment, ast_segment,
ParamMode::Optional, ParamMode::Optional,
ParenthesizedGenericArgs::Err, GenericArgsMode::Err,
ImplTraitContext::Disallowed(ImplTraitPosition::Path), ImplTraitContext::Disallowed(ImplTraitPosition::Path),
None, None,
); );

4
compiler/rustc_ast_lowering/src/expr.rs
View File

@ -20,7 +20,7 @@
NeverPatternWithBody, NeverPatternWithGuard, UnderscoreExprLhsAssign, NeverPatternWithBody, NeverPatternWithGuard, UnderscoreExprLhsAssign,
}; };
use super::{ use super::{
ImplTraitContext, LoweringContext, ParamMode, ParenthesizedGenericArgs, ResolverAstLoweringExt, GenericArgsMode, ImplTraitContext, LoweringContext, ParamMode, ResolverAstLoweringExt,
}; };
use crate::errors::YieldInClosure; use crate::errors::YieldInClosure;
use crate::{fluent_generated, FnDeclKind, ImplTraitPosition}; use crate::{fluent_generated, FnDeclKind, ImplTraitPosition};
@ -107,7 +107,7 @@ pub(super) fn lower_expr_mut(&mut self, e: &Expr) -> hir::Expr<'hir> {
e.span, e.span,
seg, seg,
ParamMode::Optional, ParamMode::Optional,
ParenthesizedGenericArgs::Err, GenericArgsMode::Err,
ImplTraitContext::Disallowed(ImplTraitPosition::Path), ImplTraitContext::Disallowed(ImplTraitPosition::Path),
// Method calls can't have bound modifiers // Method calls can't have bound modifiers
None, None,

2
compiler/rustc_ast_lowering/src/lib.rs
View File

@ -487,7 +487,7 @@ enum ParamMode {
Optional, Optional,
} }
enum ParenthesizedGenericArgs { enum GenericArgsMode {
ParenSugar, ParenSugar,
Err, Err,
} }

37
compiler/rustc_ast_lowering/src/path.rs
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@ -15,8 +15,8 @@
GenericTypeWithParentheses, UseAngleBrackets, GenericTypeWithParentheses, UseAngleBrackets,
}; };
use super::{ use super::{
GenericArgsCtor, ImplTraitContext, LifetimeRes, LoweringContext, ParamMode, GenericArgsCtor, GenericArgsMode, ImplTraitContext, LifetimeRes, LoweringContext, ParamMode,
ParenthesizedGenericArgs, ResolverAstLoweringExt, ResolverAstLoweringExt,
}; };
use crate::ImplTraitPosition; use crate::ImplTraitPosition;
@ -90,10 +90,10 @@ pub(crate) fn lower_qpath(
_ => param_mode, _ => param_mode,
}; };
let parenthesized_generic_args = match base_res { let generic_args_mode = match base_res {
// `a::b::Trait(Args)` // `a::b::Trait(Args)`
Res::Def(DefKind::Trait, _) if i + 1 == proj_start => { Res::Def(DefKind::Trait, _) if i + 1 == proj_start => {
ParenthesizedGenericArgs::ParenSugar GenericArgsMode::ParenSugar
} }
// `a::b::Trait(Args)::TraitItem` // `a::b::Trait(Args)::TraitItem`
Res::Def(DefKind::AssocFn, _) Res::Def(DefKind::AssocFn, _)
@ -101,19 +101,19 @@ pub(crate) fn lower_qpath(
| Res::Def(DefKind::AssocTy, _) | Res::Def(DefKind::AssocTy, _)
if i + 2 == proj_start => if i + 2 == proj_start =>
{ {
ParenthesizedGenericArgs::ParenSugar GenericArgsMode::ParenSugar
} }
// Avoid duplicated errors. // Avoid duplicated errors.
Res::Err => ParenthesizedGenericArgs::ParenSugar, Res::Err => GenericArgsMode::ParenSugar,
// An error // An error
_ => ParenthesizedGenericArgs::Err, _ => GenericArgsMode::Err,
}; };
self.lower_path_segment( self.lower_path_segment(
p.span, p.span,
segment, segment,
param_mode, param_mode,
parenthesized_generic_args, generic_args_mode,
itctx, itctx,
bound_modifier_allowed_features.clone(), bound_modifier_allowed_features.clone(),
) )
@ -168,7 +168,7 @@ pub(crate) fn lower_qpath(
p.span, p.span,
segment, segment,
param_mode, param_mode,
ParenthesizedGenericArgs::Err, GenericArgsMode::Err,
itctx, itctx,
None, None,
)); ));
@ -210,7 +210,7 @@ pub(crate) fn lower_use_path(
p.span, p.span,
segment, segment,
param_mode, param_mode,
ParenthesizedGenericArgs::Err, GenericArgsMode::Err,
ImplTraitContext::Disallowed(ImplTraitPosition::Path), ImplTraitContext::Disallowed(ImplTraitPosition::Path),
None, None,
) )
@ -224,7 +224,7 @@ pub(crate) fn lower_path_segment(
path_span: Span, path_span: Span,
segment: &PathSegment, segment: &PathSegment,
param_mode: ParamMode, param_mode: ParamMode,
parenthesized_generic_args: ParenthesizedGenericArgs, generic_args_mode: GenericArgsMode,
itctx: ImplTraitContext, itctx: ImplTraitContext,
// Additional features ungated with a bound modifier like `async`. // Additional features ungated with a bound modifier like `async`.
// This is passed down to the implicit associated type binding in // This is passed down to the implicit associated type binding in
@ -237,14 +237,13 @@ pub(crate) fn lower_path_segment(
GenericArgs::AngleBracketed(data) => { GenericArgs::AngleBracketed(data) => {
self.lower_angle_bracketed_parameter_data(data, param_mode, itctx) self.lower_angle_bracketed_parameter_data(data, param_mode, itctx)
} }
GenericArgs::Parenthesized(data) => match parenthesized_generic_args { GenericArgs::Parenthesized(data) => match generic_args_mode {
ParenthesizedGenericArgs::ParenSugar => self GenericArgsMode::ParenSugar => self.lower_parenthesized_parameter_data(
.lower_parenthesized_parameter_data( data,
data, itctx,
itctx, bound_modifier_allowed_features,
bound_modifier_allowed_features, ),
), GenericArgsMode::Err => {
ParenthesizedGenericArgs::Err => {
// Suggest replacing parentheses with angle brackets `Trait(params...)` to `Trait<params...>` // Suggest replacing parentheses with angle brackets `Trait(params...)` to `Trait<params...>`
let sub = if !data.inputs.is_empty() { let sub = if !data.inputs.is_empty() {
// Start of the span to the 1st character of 1st argument // Start of the span to the 1st character of 1st argument