1 files changed, 71 insertions, 0 deletions
diff --git a/src/librustc/ich/impls_const_math.rs b/src/librustc/ich/impls_const_math.rs
new file mode 100644
index 00000000000..6d11f2a87a4
--- /dev/null
+++ b/src/librustc/ich/impls_const_math.rs
@@ -0,0 +1,71 @@
+// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+//! This module contains `HashStable` implementations for various data types
+//! from `rustc_const_math` in no particular order.
+
+impl_stable_hash_for!(enum ::rustc_const_math::ConstFloat {
+    F32(val),
+    F64(val)
+});
+
+impl_stable_hash_for!(enum ::rustc_const_math::ConstInt {
+    I8(val),
+    I16(val),
+    I32(val),
+    I64(val),
+    I128(val),
+    Isize(val),
+    U8(val),
+    U16(val),
+    U32(val),
+    U64(val),
+    U128(val),
+    Usize(val)
+});
+
+impl_stable_hash_for!(enum ::rustc_const_math::ConstIsize {
+    Is16(i16),
+    Is32(i32),
+    Is64(i64)
+});
+
+impl_stable_hash_for!(enum ::rustc_const_math::ConstUsize {
+    Us16(i16),
+    Us32(i32),
+    Us64(i64)
+});
+
+impl_stable_hash_for!(enum ::rustc_const_math::ConstMathErr {
+    NotInRange,
+    CmpBetweenUnequalTypes,
+    UnequalTypes(op),
+    Overflow(op),
+    ShiftNegative,
+    DivisionByZero,
+    RemainderByZero,
+    UnsignedNegation,
+    ULitOutOfRange(int_ty),
+    LitOutOfRange(int_ty)
+});
+
+impl_stable_hash_for!(enum ::rustc_const_math::Op {
+    Add,
+    Sub,
+    Mul,
+    Div,
+    Rem,
+    Shr,
+    Shl,
+    Neg,
+    BitAnd,
+    BitOr,
+    BitXor
+});