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Reduce duplication for integer reprs.

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Scott Olson
2016-03-20 20:33:46 -06:00
parent 2245a4b96d
commit 62c5083f30
1 changed files with 7 additions and 10 deletions
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src/interpreter.rs
+7 -10
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@@ -743,17 +743,14 @@ fn ty_to_repr(&self, ty: ty::Ty<'tcx>) -> &'arena Repr {
use syntax::ast::{IntTy, UintTy};
let repr = match ty.sty {
ty::TyBool => Repr::Primitive { size: 1 },
ty::TyInt(IntTy::Is) => Repr::Primitive { size: self.memory.pointer_size },
ty::TyInt(IntTy::I8) => Repr::Primitive { size: 1 },
ty::TyInt(IntTy::I16) => Repr::Primitive { size: 2 },
ty::TyInt(IntTy::I32) => Repr::Primitive { size: 4 },
ty::TyInt(IntTy::I64) => Repr::Primitive { size: 8 },
ty::TyUint(UintTy::Us) => Repr::Primitive { size: self.memory.pointer_size },
ty::TyUint(UintTy::U8) => Repr::Primitive { size: 1 },
ty::TyUint(UintTy::U16) => Repr::Primitive { size: 2 },
ty::TyUint(UintTy::U32) => Repr::Primitive { size: 4 },
ty::TyUint(UintTy::U64) => Repr::Primitive { size: 8 },
ty::TyInt(IntTy::I8) | ty::TyUint(UintTy::U8) => Repr::Primitive { size: 1 },
ty::TyInt(IntTy::I16) | ty::TyUint(UintTy::U16) => Repr::Primitive { size: 2 },
ty::TyInt(IntTy::I32) | ty::TyUint(UintTy::U32) => Repr::Primitive { size: 4 },
ty::TyInt(IntTy::I64) | ty::TyUint(UintTy::U64) => Repr::Primitive { size: 8 },
ty::TyInt(IntTy::Is) | ty::TyUint(UintTy::Us) =>
Repr::Primitive { size: self.memory.pointer_size },
ty::TyTuple(ref fields) =>
self.make_aggregate_repr(iter::once(fields.iter().cloned())),