#[stable(feature = "time", since = "1.3.0")]
pub use core::time::Duration;
-#[stable(feature = "duration_checked_float", since = "CURRENT_RUSTC_VERSION")]
+#[stable(feature = "duration_checked_float", since = "1.66.0")]
pub use core::time::TryFromFloatSecsError;
/// A measurement of a monotonically nondecreasing clock.