diff options
Diffstat (limited to 'vendor/compiler_builtins/libm/src/math/sqrtf.rs')
-rw-r--r-- | vendor/compiler_builtins/libm/src/math/sqrtf.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/vendor/compiler_builtins/libm/src/math/sqrtf.rs b/vendor/compiler_builtins/libm/src/math/sqrtf.rs index 00b20e578..8ec72fbf7 100644 --- a/vendor/compiler_builtins/libm/src/math/sqrtf.rs +++ b/vendor/compiler_builtins/libm/src/math/sqrtf.rs @@ -151,4 +151,20 @@ mod tests { assert_eq!(sqrtf(f), f); } } + + #[test] + fn conformance_tests() { + let values = [ + 3.14159265359f32, + 10000.0f32, + f32::from_bits(0x0000000f), + INFINITY, + ]; + let results = [1071833029u32, 1120403456u32, 456082799u32, 2139095040u32]; + + for i in 0..values.len() { + let bits = f32::to_bits(sqrtf(values[i])); + assert_eq!(results[i], bits); + } + } } |