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 48fa8568396..dcbf6a52ba9 100644 --- a/src/librustc_mir/interpret/intrinsics.rs +++ b/src/librustc_mir/interpret/intrinsics.rs @@ -139,8 +139,8 @@ pub fn emulate_intrinsic( // 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 4f586a276f0..dae4c7216b2 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); -- 2.44.0