Rollup merge of #114754 - workingjubilee:gamma-ray-logger, r=thomcc

Name what ln_gamma does The previous description omitted some important details.
2023-08-25 09:00:12 +02:00 · 2023-08-25 09:00:12 +02:00 · b88849d77c
commit b88849d77c
parent c9228aeaba 90dc2f839b
2 changed files with 6 additions and 2 deletions
--- a/library/std/src/f64.rs
+++ b/library/std/src/f64.rs
@ -989,7 +989,9 @@ impl f64 {
        unsafe { cmath::tgamma(self) }
    }

-    /// Returns the natural logarithm of the gamma function.
+    /// Natural logarithm of the absolute value of the gamma function
+    ///
+    /// The integer part of the tuple indicates the sign of the gamma function.
    ///
    /// # Examples
    ///