bjoernager/rust
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No need to take ImplTraitContext by ref

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This commit is contained in:
Michael Goulet 2024-02-07 19:27:44 +00:00
parent d4f6f9ee6a
commit cd21b1d036
8 changed files with 90 additions and 92 deletions
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16
compiler/rustc_ast_lowering/src/path.rs
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@ -27,7 +27,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
qself: &Option<ptr::P<QSelf>>,
p: &Path,
param_mode: ParamMode,
itctx: &ImplTraitContext,
itctx: ImplTraitContext,
// modifiers of the impl/bound if this is a trait path
modifiers: Option<ast::TraitBoundModifiers>,
) -> hir::QPath<'hir> {
@ -205,7 +205,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
segment,
param_mode,
ParenthesizedGenericArgs::Err,
&ImplTraitContext::Disallowed(ImplTraitPosition::Path),
ImplTraitContext::Disallowed(ImplTraitPosition::Path),
None,
None,
)
@ -220,7 +220,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
segment: &PathSegment,
param_mode: ParamMode,
parenthesized_generic_args: ParenthesizedGenericArgs,
itctx: &ImplTraitContext,
itctx: ImplTraitContext,
constness: Option<ast::BoundConstness>,
// Additional features ungated with a bound modifier like `async`.
// This is passed down to the implicit associated type binding in
@ -374,7 +374,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
&mut self,
data: &AngleBracketedArgs,
param_mode: ParamMode,
itctx: &ImplTraitContext,
itctx: ImplTraitContext,
) -> (GenericArgsCtor<'hir>, bool) {
let has_non_lt_args = data.args.iter().any(|arg| match arg {
AngleBracketedArg::Arg(ast::GenericArg::Lifetime(_))
@ -405,7 +405,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
fn lower_parenthesized_parameter_data(
&mut self,
data: &ParenthesizedArgs,
itctx: &ImplTraitContext,
itctx: ImplTraitContext,
bound_modifier_allowed_features: Option<Lrc<[Symbol]>>,
) -> (GenericArgsCtor<'hir>, bool) {
// Switch to `PassThrough` mode for anonymous lifetimes; this
@ -415,7 +415,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
// we generally don't permit such things (see #51008).
let ParenthesizedArgs { span, inputs, inputs_span, output } = data;
let inputs = self.arena.alloc_from_iter(inputs.iter().map(|ty| {
self.lower_ty_direct(ty, &ImplTraitContext::Disallowed(ImplTraitPosition::FnTraitParam))
self.lower_ty_direct(ty, ImplTraitContext::Disallowed(ImplTraitPosition::FnTraitParam))
}));
let output_ty = match output {
// Only allow `impl Trait` in return position. i.e.:
@ -429,7 +429,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
} else {
self.lower_ty(
ty,
&ImplTraitContext::FeatureGated(
ImplTraitContext::FeatureGated(
ImplTraitPosition::FnTraitReturn,
sym::impl_trait_in_fn_trait_return,
),
@ -437,7 +437,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
}
}
FnRetTy::Ty(ty) => {
self.lower_ty(ty, &ImplTraitContext::Disallowed(ImplTraitPosition::FnTraitReturn))
self.lower_ty(ty, ImplTraitContext::Disallowed(ImplTraitPosition::FnTraitReturn))
}
FnRetTy::Default(_) => self.arena.alloc(self.ty_tup(*span, &[])),
};