use double ulp tolerance instead of float

hulxv · hulxv · commit fcc4f8a7b191 · 2025-07-11T18:01:29.000+03:00
diff --git a/libc/test/src/math/asinpif16_test.cpp b/libc/test/src/math/asinpif16_test.cpp
@@ -27,7 +27,7 @@ TEST_F(LlvmLibcAsinpif16Test, PositiveRange) {
   for (uint16_t v = POS_START; v <= POS_STOP; ++v) {
     float16 x = FPBits(v).get_val();
     EXPECT_MPFR_MATCH_ALL_ROUNDING(mpfr::Operation::Asinpi, x,
-                                   LIBC_NAMESPACE::asinpif16(x), 0.5f);
+                                   LIBC_NAMESPACE::asinpif16(x), 0.5);
   }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@ TEST_F(LlvmLibcAsinpif16Test, PositiveRange) {`
`27`	`27`	`for (uint16_t v = POS_START; v <= POS_STOP; ++v) {`
`28`	`28`	`float16 x = FPBits(v).get_val();`
`29`	`29`	`EXPECT_MPFR_MATCH_ALL_ROUNDING(mpfr::Operation::Asinpi, x,`
`30`		`- LIBC_NAMESPACE::asinpif16(x), 0.5f);`
	`30`	`+ LIBC_NAMESPACE::asinpif16(x), 0.5);`
`31`	`31`	`}`
`32`	`32`	`}`
`33`	`33`