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Fix rust-lang/rust#46976

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This commit is contained in:
Christopher Durham 2017-12-30 22:18:39 -05:00
parent d4077ad621
commit 077ba8a799
1 changed files with 4 additions and 3 deletions
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7
src/librustc/hir/lowering.rs
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@ -995,9 +995,10 @@ impl<'a> LoweringContext<'a> {
);
let hir_bounds = self.lower_bounds(bounds, itctx);
// Set the name to `impl Bound1 + Bound2`
let name = Symbol::intern(&pprust::ty_to_string(t));
self.in_band_ty_params.push(hir::TyParam {
// Set the name to `impl Bound1 + Bound2`
name: Symbol::intern(&pprust::ty_to_string(t)),
name,
id: def_node_id,
bounds: hir_bounds,
default: None,
@ -1009,7 +1010,7 @@ impl<'a> LoweringContext<'a> {
hir::TyPath(hir::QPath::Resolved(None, P(hir::Path {
span,
def: Def::TyParam(DefId::local(def_index)),
segments: vec![].into(),
segments: hir_vec![hir::PathSegment::from_name(name)],
})))
},
ImplTraitContext::Disallowed => {