From b04d8aa7744ac797736a543a3a425a279a58ad56 Mon Sep 17 00:00:00 2001
From: Patrick McCarter
Date: Mon, 11 Feb 2019 11:20:50 -0500
Subject: [PATCH] rename variable and add test directive for #58030
---
src/librustc_mir/interpret/intrinsics.rs | 4 ++--
src/test/run-pass/const-int-saturating-arith.rs | 1 +
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/librustc_mir/interpret/intrinsics.rs b/src/librustc_mir/interpret/intrinsics.rs
index 48fa856839602..dcbf6a52ba9f5 100644
--- a/src/librustc_mir/interpret/intrinsics.rs
+++ b/src/librustc_mir/interpret/intrinsics.rs
@@ -139,8 +139,8 @@ impl<'a, 'mir, 'tcx, M: Machine<'a, 'mir, 'tcx>> EvalContext<'a, 'mir, 'tcx, M>
// the fact that the operation has overflowed (if either is 0 no
// overflow can occur)
let first_term: u128 = l.to_scalar()?.to_bits(l.layout.size)?;
- let first_term_pos = first_term & (1 << (num_bits-1)) == 0;
- if first_term_pos {
+ let first_term_positive = first_term & (1 << (num_bits-1)) == 0;
+ if first_term_positive {
// Negative overflow not possible since the positive first term
// can only increase an (in range) negative term for addition
// or corresponding negated positive term for subtraction
diff --git a/src/test/run-pass/const-int-saturating-arith.rs b/src/test/run-pass/const-int-saturating-arith.rs
index 4f586a276f0d2..dae4c7216b2c0 100644
--- a/src/test/run-pass/const-int-saturating-arith.rs
+++ b/src/test/run-pass/const-int-saturating-arith.rs
@@ -1,3 +1,4 @@
+// ignore-emscripten no i128 support
#![feature(const_saturating_int_methods)]
const INT_U32_NO: u32 = (42 as u32).saturating_add(2);