From 2aca69757f078ac3aad9c2aff3c357ca35e5c486 Mon Sep 17 00:00:00 2001
From: Artyom Pavlov <newpavlov@gmail.com>
Date: Thu, 13 Sep 2018 01:47:08 +0000
Subject: [PATCH] add panics section to method docs

---
 src/libcore/time.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/libcore/time.rs b/src/libcore/time.rs
index f0e4b29700b..e2990c8660e 100644
--- a/src/libcore/time.rs
+++ b/src/libcore/time.rs
@@ -480,6 +480,9 @@ impl Duration {
 
     /// Creates a new `Duration` from the specified number of seconds.
     ///
+    /// # Panics
+    /// This constructor will panic if `secs` is not finite, negative or overflows `Duration`.
+    ///
     /// # Examples
     /// ```
     /// #![feature(duration_float)]
@@ -510,6 +513,9 @@ impl Duration {
 
     /// Multiply `Duration` by `f64`.
     ///
+    /// # Panics
+    /// This method will panic if result is not finite, negative or overflows `Duration`.
+    ///
     /// # Examples
     /// ```
     /// #![feature(duration_float)]
@@ -527,6 +533,9 @@ impl Duration {
 
     /// Divide `Duration` by `f64`.
     ///
+    /// # Panics
+    /// This method will panic if result is not finite, negative or overflows `Duration`.
+    ///
     /// # Examples
     /// ```
     /// #![feature(duration_float)]