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Simplified checking for non_exhaustive attribute.

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David Wood 2018-07-05 22:44:58 +01:00
parent 3e59aef385
commit 5ccafa106f
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GPG key ID: 01760B4F9F53F154
7 changed files with 8 additions and 41 deletions
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1
src/librustdoc/clean/auto_trait.rs
View file

@ -229,7 +229,6 @@ impl<'a, 'tcx, 'rcx> AutoTraitFinder<'a, 'tcx, 'rcx> {
def_id: self.next_def_id(def_id.krate),
stability: None,
deprecation: None,
non_exhaustive: false,
inner: ImplItem(Impl {
unsafety: hir::Unsafety::Normal,
generics: new_generics,

2
src/librustdoc/clean/inline.rs
View file

@ -111,7 +111,6 @@ pub fn try_inline(cx: &DocContext, def: Def, name: ast::Name, visited: &mut FxHa
visibility: Some(clean::Public),
stability: cx.tcx.lookup_stability(did).clean(cx),
deprecation: cx.tcx.lookup_deprecation(did).clean(cx),
non_exhaustive: false,
def_id: did,
});
Some(ret)
@ -413,7 +412,6 @@ pub fn build_impl(cx: &DocContext, did: DefId, ret: &mut Vec<clean::Item>) {
visibility: Some(clean::Inherited),
stability: tcx.lookup_stability(did).clean(cx),
deprecation: tcx.lookup_deprecation(did).clean(cx),
non_exhaustive: false,
def_id: did,
});
}

31
src/librustdoc/clean/mod.rs
View file

@ -192,7 +192,6 @@ impl<'a, 'tcx, 'rcx> Clean<Crate> for visit_ast::RustdocVisitor<'a, 'tcx, 'rcx>
visibility: Some(Public),
stability: get_stability(cx, def_id),
deprecation: get_deprecation(cx, def_id),
non_exhaustive: false,
def_id,
inner: PrimitiveItem(prim),
}
@ -205,7 +204,6 @@ impl<'a, 'tcx, 'rcx> Clean<Crate> for visit_ast::RustdocVisitor<'a, 'tcx, 'rcx>
visibility: Some(Public),
stability: get_stability(cx, def_id),
deprecation: get_deprecation(cx, def_id),
non_exhaustive: false,
def_id,
inner: KeywordItem(kw),
}
@ -368,7 +366,6 @@ pub struct Item {
pub def_id: DefId,
pub stability: Option<Stability>,
pub deprecation: Option<Deprecation>,
pub non_exhaustive: bool,
}
impl fmt::Debug for Item {
@ -498,6 +495,12 @@ impl Item {
self.stability.as_ref().map(|s| &s.since[..])
}
pub fn is_non_exhaustive(&self) -> bool {
self.attrs.other_attrs.iter()
.filter(|a| a.name().as_str() == "non_exhaustive")
.count() > 0
}
/// Returns a documentation-level item type from the item.
pub fn type_(&self) -> ItemType {
ItemType::from(self)
@ -628,7 +631,6 @@ impl Clean<Item> for doctree::Module {
visibility: self.vis.clean(cx),
stability: self.stab.clean(cx),
deprecation: self.depr.clean(cx),
non_exhaustive: false,
def_id: cx.tcx.hir.local_def_id(self.id),
inner: ModuleItem(Module {
is_crate: self.is_crate,
@ -2121,7 +2123,6 @@ impl Clean<Item> for doctree::Function {
visibility: self.vis.clean(cx),
stability: self.stab.clean(cx),
deprecation: self.depr.clean(cx),
non_exhaustive: false,
def_id: cx.tcx.hir.local_def_id(self.id),
inner: FunctionItem(Function {
decl,
@ -2303,7 +2304,6 @@ impl Clean<Item> for doctree::Trait {
visibility: self.vis.clean(cx),
stability: self.stab.clean(cx),
deprecation: self.depr.clean(cx),
non_exhaustive: false,
inner: TraitItem(Trait {
auto: self.is_auto.clean(cx),
unsafety: self.unsafety,
@ -2373,7 +2373,6 @@ impl Clean<Item> for hir::TraitItem {
visibility: None,
stability: get_stability(cx, cx.tcx.hir.local_def_id(self.id)),
deprecation: get_deprecation(cx, cx.tcx.hir.local_def_id(self.id)),
non_exhaustive: false,
inner,
}
}
@ -2402,7 +2401,6 @@ impl Clean<Item> for hir::ImplItem {
visibility: self.vis.clean(cx),
stability: get_stability(cx, cx.tcx.hir.local_def_id(self.id)),
deprecation: get_deprecation(cx, cx.tcx.hir.local_def_id(self.id)),
non_exhaustive: false,
inner,
}
}
@ -2549,7 +2547,6 @@ impl<'tcx> Clean<Item> for ty::AssociatedItem {
visibility,
stability: get_stability(cx, self.def_id),
deprecation: get_deprecation(cx, self.def_id),
non_exhaustive: false,
def_id: self.def_id,
attrs: inline::load_attrs(cx, self.def_id),
source: cx.tcx.def_span(self.def_id).clean(cx),
@ -3203,7 +3200,6 @@ impl Clean<Item> for hir::StructField {
visibility: self.vis.clean(cx),
stability: get_stability(cx, cx.tcx.hir.local_def_id(self.id)),
deprecation: get_deprecation(cx, cx.tcx.hir.local_def_id(self.id)),
non_exhaustive: false,
def_id: cx.tcx.hir.local_def_id(self.id),
inner: StructFieldItem(self.ty.clean(cx)),
}
@ -3219,7 +3215,6 @@ impl<'tcx> Clean<Item> for ty::FieldDef {
visibility: self.vis.clean(cx),
stability: get_stability(cx, self.did),
deprecation: get_deprecation(cx, self.did),
non_exhaustive: false,
def_id: self.did,
inner: StructFieldItem(cx.tcx.type_of(self.did).clean(cx)),
}
@ -3284,7 +3279,6 @@ impl Clean<Vec<Item>> for doctree::Struct {
visibility: self.vis.clean(cx),
stability: self.stab.clean(cx),
deprecation: self.depr.clean(cx),
non_exhaustive: self.non_exhaustive,
inner: StructItem(Struct {
struct_type: self.struct_type,
generics: self.generics.clean(cx),
@ -3310,7 +3304,6 @@ impl Clean<Vec<Item>> for doctree::Union {
visibility: self.vis.clean(cx),
stability: self.stab.clean(cx),
deprecation: self.depr.clean(cx),
non_exhaustive: false,
inner: UnionItem(Union {
struct_type: self.struct_type,
generics: self.generics.clean(cx),
@ -3363,7 +3356,6 @@ impl Clean<Vec<Item>> for doctree::Enum {
visibility: self.vis.clean(cx),
stability: self.stab.clean(cx),
deprecation: self.depr.clean(cx),
non_exhaustive: self.non_exhaustive,
inner: EnumItem(Enum {
variants: self.variants.clean(cx),
generics: self.generics.clean(cx),
@ -3389,7 +3381,6 @@ impl Clean<Item> for doctree::Variant {
visibility: None,
stability: self.stab.clean(cx),
deprecation: self.depr.clean(cx),
non_exhaustive: false,
def_id: cx.tcx.hir.local_def_id(self.def.id()),
inner: VariantItem(Variant {
kind: self.def.clean(cx),
@ -3420,7 +3411,6 @@ impl<'tcx> Clean<Item> for ty::VariantDef {
def_id: field.did,
stability: get_stability(cx, field.did),
deprecation: get_deprecation(cx, field.did),
non_exhaustive: false,
inner: StructFieldItem(cx.tcx.type_of(field.did).clean(cx))
}
}).collect()
@ -3436,7 +3426,6 @@ impl<'tcx> Clean<Item> for ty::VariantDef {
inner: VariantItem(Variant { kind: kind }),
stability: get_stability(cx, self.did),
deprecation: get_deprecation(cx, self.did),
non_exhaustive: false,
}
}
}
@ -3688,7 +3677,6 @@ impl Clean<Item> for doctree::Typedef {
visibility: self.vis.clean(cx),
stability: self.stab.clean(cx),
deprecation: self.depr.clean(cx),
non_exhaustive: false,
inner: TypedefItem(Typedef {
type_: self.ty.clean(cx),
generics: self.gen.clean(cx),
@ -3740,7 +3728,6 @@ impl Clean<Item> for doctree::Static {
visibility: self.vis.clean(cx),
stability: self.stab.clean(cx),
deprecation: self.depr.clean(cx),
non_exhaustive: false,
inner: StaticItem(Static {
type_: self.type_.clean(cx),
mutability: self.mutability.clean(cx),
@ -3766,7 +3753,6 @@ impl Clean<Item> for doctree::Constant {
visibility: self.vis.clean(cx),
stability: self.stab.clean(cx),
deprecation: self.depr.clean(cx),
non_exhaustive: false,
inner: ConstantItem(Constant {
type_: self.type_.clean(cx),
expr: print_const_expr(cx, self.expr),
@ -3855,7 +3841,6 @@ impl Clean<Vec<Item>> for doctree::Impl {
visibility: self.vis.clean(cx),
stability: self.stab.clean(cx),
deprecation: self.depr.clean(cx),
non_exhaustive: false,
inner: ImplItem(Impl {
unsafety: self.unsafety,
generics: self.generics.clean(cx),
@ -3942,7 +3927,6 @@ impl Clean<Item> for doctree::ExternCrate {
visibility: self.vis.clean(cx),
stability: None,
deprecation: None,
non_exhaustive: false,
inner: ExternCrateItem(self.name.clean(cx), self.path.clone())
}
}
@ -3989,7 +3973,6 @@ impl Clean<Vec<Item>> for doctree::Import {
visibility: self.vis.clean(cx),
stability: None,
deprecation: None,
non_exhaustive: false,
inner: ImportItem(inner)
}]
}
@ -4058,7 +4041,6 @@ impl Clean<Item> for hir::ForeignItem {
visibility: self.vis.clean(cx),
stability: get_stability(cx, cx.tcx.hir.local_def_id(self.id)),
deprecation: get_deprecation(cx, cx.tcx.hir.local_def_id(self.id)),
non_exhaustive: false,
inner,
}
}
@ -4233,7 +4215,6 @@ impl Clean<Item> for doctree::Macro {
visibility: Some(Public),
stability: self.stab.clean(cx),
deprecation: self.depr.clean(cx),
non_exhaustive: false,
def_id: self.def_id,
inner: MacroItem(Macro {
source: format!("macro_rules! {} {{\n{}}}",