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hir: lower ImplicitSelf to resolved Self TyQPath's.

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This commit is contained in:
Eduard-Mihai Burtescu 2016-12-04 03:18:11 +02:00
parent 0807104c8f
commit 6ebb6fdbee
10 changed files with 106 additions and 183 deletions
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15
src/libsyntax/ast.rs
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@ -1471,12 +1471,13 @@ impl Arg {
}
pub fn from_self(eself: ExplicitSelf, eself_ident: SpannedIdent) -> Arg {
let span = mk_sp(eself.span.lo, eself_ident.span.hi);
let infer_ty = P(Ty {
id: DUMMY_NODE_ID,
node: TyKind::ImplicitSelf,
span: DUMMY_SP,
span: span,
});
let arg = |mutbl, ty, span| Arg {
let arg = |mutbl, ty| Arg {
pat: P(Pat {
id: DUMMY_NODE_ID,
node: PatKind::Ident(BindingMode::ByValue(mutbl), eself_ident, None),
@ -1486,15 +1487,13 @@ impl Arg {
id: DUMMY_NODE_ID,
};
match eself.node {
SelfKind::Explicit(ty, mutbl) => {
arg(mutbl, ty, mk_sp(eself.span.lo, eself_ident.span.hi))
}
SelfKind::Value(mutbl) => arg(mutbl, infer_ty, eself.span),
SelfKind::Explicit(ty, mutbl) => arg(mutbl, ty),
SelfKind::Value(mutbl) => arg(mutbl, infer_ty),
SelfKind::Region(lt, mutbl) => arg(Mutability::Immutable, P(Ty {
id: DUMMY_NODE_ID,
node: TyKind::Rptr(lt, MutTy { ty: infer_ty, mutbl: mutbl }),
span: DUMMY_SP,
}), eself.span),
span: span,
})),
}
}
}