[libc-commits] [libc] [libc] fix error: implicit conversion loses floating-point precision: 'double' to 'float' in shared_math_test.cpp (PR #159934)

[Maksim Levental via libc-commits]

https://github.com/makslevental updated https://github.com/llvm/llvm-project/pull/159934

>From 44882b29bba12f544e54d640d24bd7253911790d Mon Sep 17 00:00:00 2001
From: makslevental <maksim.levental at gmail.com>
Date: Sat, 20 Sep 2025 09:31:08 -0700
Subject: [PATCH] [libc] fix error: implicit conversion loses floating-point
 precision: 'double' to 'float' in shared_math_test.cpp

---
 libc/test/shared/shared_math_test.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libc/test/shared/shared_math_test.cpp b/libc/test/shared/shared_math_test.cpp
index 9e4d4d52e7f5e..9a0c5ca663ef8 100644
--- a/libc/test/shared/shared_math_test.cpp
+++ b/libc/test/shared/shared_math_test.cpp
@@ -57,7 +57,8 @@ TEST(LlvmLibcSharedMathTest, AllFloat) {
   EXPECT_FP_EQ(0x1p+0f, LIBC_NAMESPACE::shared::cosf(0.0f));
   EXPECT_FP_EQ(0x1p+0f, LIBC_NAMESPACE::shared::coshf(0.0f));
   EXPECT_FP_EQ(0x1p+0f, LIBC_NAMESPACE::shared::cospif(0.0f));
-  EXPECT_FP_EQ(0x0p+0f, LIBC_NAMESPACE::shared::dsqrtl(0.0f));
+  EXPECT_FP_EQ(0x0p+0f,
+               static_cast<float>(LIBC_NAMESPACE::shared::dsqrtl(0.0f)));
   EXPECT_FP_EQ(0x0p+0f, LIBC_NAMESPACE::shared::erff(0.0f));
   EXPECT_FP_EQ(0x1p+0f, LIBC_NAMESPACE::shared::exp10f(0.0f));
   EXPECT_FP_EQ(0x1p+0f, LIBC_NAMESPACE::shared::expf(0.0f));