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Support getting the minimum 16-bit isize value

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This commit is contained in:
Jake Goulding 2016-06-08 20:19:41 -04:00
parent 0740a93cc2
commit e51958ba72
1 changed files with 1 additions and 0 deletions
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src/librustc_mir/build/expr/as_rvalue.rs
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@ -367,6 +367,7 @@ impl<'a, 'gcx, 'tcx> Builder<'a, 'gcx, 'tcx> {
ast::IntTy::Is => {
let int_ty = self.hir.tcx().sess.target.int_type;
let min = match int_ty {
ast::IntTy::I16 => std::i16::MIN as i64,
ast::IntTy::I32 => std::i32::MIN as i64,
ast::IntTy::I64 => std::i64::MIN,
_ => unreachable!()