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rustdoc: remove Clean trait impl for ty::GenericParamDef

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This commit is contained in:
Michael Howell 2022-07-27 11:13:39 -07:00
parent 3ea9916625
commit 2f03cbdc8e
1 changed files with 39 additions and 42 deletions
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81
src/librustdoc/clean/mod.rs
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@ -470,47 +470,44 @@ fn projection_to_path_segment<'tcx>(
}
}
impl<'tcx> Clean<'tcx, GenericParamDef> for ty::GenericParamDef {
fn clean(&self, cx: &mut DocContext<'tcx>) -> GenericParamDef {
let (name, kind) = match self.kind {
ty::GenericParamDefKind::Lifetime => {
(self.name, GenericParamDefKind::Lifetime { outlives: vec![] })
}
ty::GenericParamDefKind::Type { has_default, synthetic, .. } => {
let default = if has_default {
Some(clean_middle_ty(cx.tcx.type_of(self.def_id), cx, Some(self.def_id)))
} else {
None
};
(
self.name,
GenericParamDefKind::Type {
did: self.def_id,
bounds: vec![], // These are filled in from the where-clauses.
default: default.map(Box::new),
synthetic,
},
)
}
ty::GenericParamDefKind::Const { has_default } => (
self.name,
GenericParamDefKind::Const {
did: self.def_id,
ty: Box::new(clean_middle_ty(
cx.tcx.type_of(self.def_id),
cx,
Some(self.def_id),
)),
default: match has_default {
true => Some(Box::new(cx.tcx.const_param_default(self.def_id).to_string())),
false => None,
},
fn clean_generic_param_def<'tcx>(
def: &ty::GenericParamDef,
cx: &mut DocContext<'tcx>,
) -> GenericParamDef {
let (name, kind) = match def.kind {
ty::GenericParamDefKind::Lifetime => {
(def.name, GenericParamDefKind::Lifetime { outlives: vec![] })
}
ty::GenericParamDefKind::Type { has_default, synthetic, .. } => {
let default = if has_default {
Some(clean_middle_ty(cx.tcx.type_of(def.def_id), cx, Some(def.def_id)))
} else {
None
};
(
def.name,
GenericParamDefKind::Type {
did: def.def_id,
bounds: vec![], // These are filled in from the where-clauses.
default: default.map(Box::new),
synthetic,
},
),
};
)
}
ty::GenericParamDefKind::Const { has_default } => (
def.name,
GenericParamDefKind::Const {
did: def.def_id,
ty: Box::new(clean_middle_ty(cx.tcx.type_of(def.def_id), cx, Some(def.def_id))),
default: match has_default {
true => Some(Box::new(cx.tcx.const_param_default(def.def_id).to_string())),
false => None,
},
},
),
};
GenericParamDef { name, kind }
}
GenericParamDef { name, kind }
}
fn clean_generic_param<'tcx>(
@ -668,7 +665,7 @@ fn clean_ty_generics<'tcx>(
.iter()
.filter_map(|param| match param.kind {
ty::GenericParamDefKind::Lifetime if param.name == kw::UnderscoreLifetime => None,
ty::GenericParamDefKind::Lifetime => Some(param.clean(cx)),
ty::GenericParamDefKind::Lifetime => Some(clean_generic_param_def(param, cx)),
ty::GenericParamDefKind::Type { synthetic, .. } => {
if param.name == kw::SelfUpper {
assert_eq!(param.index, 0);
@ -678,9 +675,9 @@ fn clean_ty_generics<'tcx>(
impl_trait.insert(param.index.into(), vec![]);
return None;
}
Some(param.clean(cx))
Some(clean_generic_param_def(param, cx))
}
ty::GenericParamDefKind::Const { .. } => Some(param.clean(cx)),
ty::GenericParamDefKind::Const { .. } => Some(clean_generic_param_def(param, cx)),
})
.collect::<Vec<GenericParamDef>>();