From 953adb16ff2f982d54dd812b51df5fdb392732f8 Mon Sep 17 00:00:00 2001
From: Thomas Van Lenten <thomasvl@google.com>
Date: Wed, 31 Jan 2018 11:59:57 -0500
Subject: Add casts to removed undefined behaviors around shifts.

Fixes #4246
Fixes #4247
---
 objectivec/Tests/GPBUtilitiesTests.m | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'objectivec/Tests/GPBUtilitiesTests.m')

diff --git a/objectivec/Tests/GPBUtilitiesTests.m b/objectivec/Tests/GPBUtilitiesTests.m
index 2e206a54..8a8ba93e 100644
--- a/objectivec/Tests/GPBUtilitiesTests.m
+++ b/objectivec/Tests/GPBUtilitiesTests.m
@@ -52,12 +52,12 @@
 
 - (void)testRightShiftFunctions {
   XCTAssertEqual((1UL << 31) >> 31, 1UL);
-  XCTAssertEqual((1 << 31) >> 31, -1);
+  XCTAssertEqual((int32_t)(1U << 31) >> 31, -1);
   XCTAssertEqual((1ULL << 63) >> 63, 1ULL);
-  XCTAssertEqual((1LL << 63) >> 63, -1LL);
+  XCTAssertEqual((int64_t)(1ULL << 63) >> 63, -1LL);
 
-  XCTAssertEqual(GPBLogicalRightShift32((1 << 31), 31), 1);
-  XCTAssertEqual(GPBLogicalRightShift64((1LL << 63), 63), 1LL);
+  XCTAssertEqual(GPBLogicalRightShift32((1U << 31), 31), 1);
+  XCTAssertEqual(GPBLogicalRightShift64((1ULL << 63), 63), 1LL);
 }
 
 - (void)testGPBDecodeTextFormatName {
-- 
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