From 03dfd2ecc37cc99b15d4ce3ff19147230ddc8fd4 Mon Sep 17 00:00:00 2001
From: Lewis Gaul <lewis.gaul@gmail.com>
Date: Sat, 25 May 2024 23:05:20 +0100
Subject: Make sure to test the sign of the zero results

---
 lib/compiler_rt/log.zig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/compiler_rt/log.zig')

diff --git a/lib/compiler_rt/log.zig b/lib/compiler_rt/log.zig
index e7c98547e7..f8bbf430ac 100644
--- a/lib/compiler_rt/log.zig
+++ b/lib/compiler_rt/log.zig
@@ -163,7 +163,7 @@ pub fn logl(x: c_longdouble) callconv(.c) c_longdouble {
 test "logf() special" {
     try expectEqual(logf(0.0), -math.inf(f32));
     try expectEqual(logf(-0.0), -math.inf(f32));
-    try expectEqual(logf(1.0), 0.0);
+    try expect(math.isPositiveZero(logf(1.0)));
     try expectEqual(logf(math.e), 1.0);
     try expectEqual(logf(math.inf(f32)), math.inf(f32));
     try expect(math.isNan(logf(-1.0)));
@@ -198,7 +198,7 @@ test "logf() boundary" {
 test "log() special" {
     try expectEqual(log(0.0), -math.inf(f64));
     try expectEqual(log(-0.0), -math.inf(f64));
-    try expectEqual(log(1.0), 0.0);
+    try expect(math.isPositiveZero(log(1.0)));
     try expectEqual(log(math.e), 1.0);
     try expectEqual(log(math.inf(f64)), math.inf(f64));
     try expect(math.isNan(log(-1.0)));
-- 
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