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A handful of hir tweaks #55930

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Merged
merged 4 commits into from
Nov 15, 2018
Merged

A handful of hir tweaks #55930

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58a2267
hir: remove an unused hir_vec macro pattern
ljedrz Nov 13, 2018
5ea0e0d
hir: simplify fmt::Debug for hir::Path
ljedrz Nov 13, 2018
3d91929
hir: remove an unused type alias
ljedrz Nov 13, 2018
cf4f5c3
hir: simplify a match expression
ljedrz Nov 13, 2018
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11 changes: 4 additions & 7 deletions src/librustc/hir/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@ use syntax_pos::{Span, DUMMY_SP, symbol::InternedString};
use syntax::source_map::{self, Spanned};
use rustc_target::spec::abi::Abi;
use syntax::ast::{self, CrateSugar, Ident, Name, NodeId, DUMMY_NODE_ID, AsmDialect};
use syntax::ast::{Attribute, Lit, StrStyle, FloatTy, IntTy, UintTy, MetaItem};
use syntax::ast::{Attribute, Lit, StrStyle, FloatTy, IntTy, UintTy};
use syntax::attr::InlineAttr;
use syntax::ext::hygiene::SyntaxContext;
use syntax::ptr::P;
Expand Down Expand Up @@ -58,7 +58,6 @@ macro_rules! hir_vec {
($($x:expr),*) => (
$crate::hir::HirVec::from(vec![$($x),*])
);
($($x:expr,)*) => (hir_vec![$($x),*])
}

pub mod check_attr;
Expand Down Expand Up @@ -331,7 +330,7 @@ impl Path {

impl fmt::Debug for Path {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "path({})", print::to_string(print::NO_ANN, |s| s.print_path(self, false)))
write!(f, "path({})", self)
}
}

Expand Down Expand Up @@ -698,8 +697,6 @@ pub struct WhereEqPredicate {
pub rhs_ty: P<Ty>,
}

pub type CrateConfig = HirVec<P<MetaItem>>;

/// The top-level data structure that stores the entire contents of
/// the crate currently being compiled.
///
Expand Down Expand Up @@ -1196,8 +1193,8 @@ impl StmtKind {

pub fn id(&self) -> NodeId {
match *self {
StmtKind::Decl(_, id) => id,
StmtKind::Expr(_, id) => id,
StmtKind::Decl(_, id) |
StmtKind::Expr(_, id) |
StmtKind::Semi(_, id) => id,
}
}
Expand Down