bjoernager/rust
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ensure arguments are included in count mismatch span

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This commit is contained in:
Andy Russell 2020-09-23 22:43:32 -04:00
parent 95daa068f1
commit 14b2d16c5c
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17 changed files with 239 additions and 88 deletions
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28
compiler/rustc_hir/src/hir.rs
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@ -2742,4 +2742,32 @@ impl<'hir> Node<'hir> {
_ => None,
}
}
pub fn hir_id(&self) -> Option<HirId> {
match self {
Node::Item(Item { hir_id, .. })
| Node::ForeignItem(ForeignItem { hir_id, .. })
| Node::TraitItem(TraitItem { hir_id, .. })
| Node::ImplItem(ImplItem { hir_id, .. })
| Node::Field(StructField { hir_id, .. })
| Node::AnonConst(AnonConst { hir_id, .. })
| Node::Expr(Expr { hir_id, .. })
| Node::Stmt(Stmt { hir_id, .. })
| Node::Ty(Ty { hir_id, .. })
| Node::Binding(Pat { hir_id, .. })
| Node::Pat(Pat { hir_id, .. })
| Node::Arm(Arm { hir_id, .. })
| Node::Block(Block { hir_id, .. })
| Node::Local(Local { hir_id, .. })
| Node::MacroDef(MacroDef { hir_id, .. })
| Node::Lifetime(Lifetime { hir_id, .. })
| Node::Param(Param { hir_id, .. })
| Node::GenericParam(GenericParam { hir_id, .. }) => Some(*hir_id),
Node::TraitRef(TraitRef { hir_ref_id, .. }) => Some(*hir_ref_id),
Node::PathSegment(PathSegment { hir_id, .. }) => *hir_id,
Node::Variant(Variant { id, .. }) => Some(*id),
Node::Ctor(variant) => variant.ctor_hir_id(),
Node::Crate(_) | Node::Visibility(_) => None,
}
}
}