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Allow mir::Place to be used as a key in hashtables.

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This commit is contained in:
Felix S. Klock II 2017-12-01 12:13:01 +01:00
parent e437e499d1
commit ef64ace8aa
1 changed files with 2 additions and 2 deletions
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4
src/librustc/mir/mod.rs
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@ -1136,7 +1136,7 @@ impl<'tcx> Debug for Statement<'tcx> {
/// A path to a value; something that can be evaluated without /// A path to a value; something that can be evaluated without
/// changing or disturbing program state. /// changing or disturbing program state.
#[derive(Clone, PartialEq, RustcEncodable, RustcDecodable)] #[derive(Clone, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable)]
pub enum Place<'tcx> { pub enum Place<'tcx> {
/// local variable /// local variable
Local(Local), Local(Local),
@ -1150,7 +1150,7 @@ pub enum Place<'tcx> {
/// The def-id of a static, along with its normalized type (which is /// The def-id of a static, along with its normalized type (which is
/// stored to avoid requiring normalization when reading MIR). /// stored to avoid requiring normalization when reading MIR).
#[derive(Clone, PartialEq, RustcEncodable, RustcDecodable)] #[derive(Clone, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable)]
pub struct Static<'tcx> { pub struct Static<'tcx> {
pub def_id: DefId, pub def_id: DefId,
pub ty: Ty<'tcx>, pub ty: Ty<'tcx>,