From 1e4f15d1891b497ecf6632432bc9252dc6a4507d Mon Sep 17 00:00:00 2001
From: Nadrieril
Date: Tue, 17 Dec 2019 13:57:28 +0000
Subject: Typo

---
 dhall/src/syntax/core/expr.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'dhall')

diff --git a/dhall/src/syntax/core/expr.rs b/dhall/src/syntax/core/expr.rs
index 7972283..5b9f401 100644
--- a/dhall/src/syntax/core/expr.rs
+++ b/dhall/src/syntax/core/expr.rs
@@ -351,7 +351,7 @@ impl<E> Expr<E> {
 }
 
 /// Add an isize to an usize
-/// Panics on over/underflow
+/// Returns `None` on over/underflow
 fn add_ui(u: usize, i: isize) -> Option<usize> {
     Some(if i < 0 {
         u.checked_sub(i.checked_neg()? as usize)?
-- 
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