mikros/rust
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Auto merge of #103578 - petrochenkov:nofict, r=nagisa

Browse Source 
Unreserve braced enum variants in value namespace

With this PR braced enum variants (`enum E { V { /*...*/ } }`) no longer take a slot in value namespace, so the special case mentioned in the note in https://github.com/rust-lang/rfcs/blob/master/text/1506-adt-kinds.md#braced-structs is removed.

Report - https://github.com/rust-lang/rust/pull/103578#issuecomment-1292594900.
This commit is contained in:
bors 2022-11-22 10:17:09 +00:00
commit 9e09307245
2 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
clippy_lints/src/matches/match_wild_enum.rs
View File

@ -65,14 +65,14 @@ pub(crate) fn check(cx: &LateContext<'_>, ex: &Expr<'_>, arms: &[Arm<'_>]) {
_ => return,
};
if arm.guard.is_none() {
missing_variants.retain(|e| e.ctor_def_id != Some(id));
missing_variants.retain(|e| e.ctor_def_id() != Some(id));
}
path
},
PatKind::TupleStruct(path, patterns, ..) => {
if let Some(id) = cx.qpath_res(path, pat.hir_id).opt_def_id() {
if arm.guard.is_none() && patterns.iter().all(|p| !is_refutable(cx, p)) {
missing_variants.retain(|e| e.ctor_def_id != Some(id));
missing_variants.retain(|e| e.ctor_def_id() != Some(id));
}
}
path
@ -122,11 +122,11 @@ pub(crate) fn check(cx: &LateContext<'_>, ex: &Expr<'_>, arms: &[Arm<'_>]) {
s
},
variant.name,
match variant.ctor_kind {
CtorKind::Fn if variant.fields.len() == 1 => "(_)",
CtorKind::Fn => "(..)",
CtorKind::Const => "",
CtorKind::Fictive => "{ .. }",
match variant.ctor_kind() {
Some(CtorKind::Fn) if variant.fields.len() == 1 => "(_)",
Some(CtorKind::Fn) => "(..)",
Some(CtorKind::Const) => "",
None => "{ .. }",
}
)
};

4
clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs
View File

@ -133,11 +133,11 @@ enum Item {
let has_ctor = match cx.tcx.def_kind(def_id) {
DefKind::Struct => {
let variant = cx.tcx.adt_def(def_id).non_enum_variant();
variant.ctor_def_id.is_some() && variant.fields.iter().all(|f| f.vis.is_public())
variant.ctor.is_some() && variant.fields.iter().all(|f| f.vis.is_public())
},
DefKind::Variant => {
let variant = cx.tcx.adt_def(cx.tcx.parent(def_id)).variant_with_id(def_id);
variant.ctor_def_id.is_some() && variant.fields.iter().all(|f| f.vis.is_public())
variant.ctor.is_some() && variant.fields.iter().all(|f| f.vis.is_public())
},
_ => false,
};