shorten ternary

nickdesaulniers · nickdesaulniers · commit 950f8f71531d · 2024-02-14T09:04:38.000-08:00
diff --git a/libc/src/__support/CPP/bit.h b/libc/src/__support/CPP/bit.h
@@ -233,8 +233,7 @@ template <typename T, typename = cpp::enable_if_t<cpp::is_unsigned_v<T>>>
 
 template <typename T, typename = cpp::enable_if_t<cpp::is_unsigned_v<T>>>
 [[nodiscard]] LIBC_INLINE constexpr int first_leading_one(T value) {
-  return value == static_cast<T>(0) ? 0
-                                    : countl_zero<T>(static_cast<T>(value)) + 1;
+  return !value ? 0 : countl_zero<T>(static_cast<T>(value)) + 1;
 }
 
 } // namespace LIBC_NAMESPACE::cpp

Original file line number	Diff line number	Diff line change
`@@ -233,8 +233,7 @@ template <typename T, typename = cpp::enable_if_t<cpp::is_unsigned_v<T>>>`
`233`	`233`
`234`	`234`	`template <typename T, typename = cpp::enable_if_t<cpp::is_unsigned_v<T>>>`
`235`	`235`	`[[nodiscard]] LIBC_INLINE constexpr int first_leading_one(T value) {`
`236`		`- return value == static_cast<T>(0) ? 0`
`237`		`- : countl_zero<T>(static_cast<T>(value)) + 1;`
	`236`	`+ return !value ? 0 : countl_zero<T>(static_cast<T>(value)) + 1;`
`238`	`237`	`}`
`239`	`238`
`240`	`239`	`} // namespace LIBC_NAMESPACE::cpp`