[libcxx-commits] [libcxx] 6e8659c - [libc++] Fix typo in std::midpoint

[Fangrui Song via libcxx-commits]

Author: Ruslan Baratov
Date: 2019-12-21T01:26:24-08:00
New Revision: 6e8659c351fe3a38ed23f5a5b24c1bc143ea00ed

URL: https://github.com/llvm/llvm-project/commit/6e8659c351fe3a38ed23f5a5b24c1bc143ea00ed
DIFF: https://github.com/llvm/llvm-project/commit/6e8659c351fe3a38ed23f5a5b24c1bc143ea00ed.diff

LOG: [libc++] Fix typo in std::midpoint

Reviewed By: mclow.lists

Differential Revision: https://reviews.llvm.org/D71525

Added: 
    

Modified: 
    libcxx/include/numeric

Removed: 
    


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diff  --git a/libcxx/include/numeric b/libcxx/include/numeric
index 11a5641bb3b0..5ceadc17755e 100644
--- a/libcxx/include/numeric
+++ b/libcxx/include/numeric
@@ -573,7 +573,7 @@ midpoint(_Fp __a, _Fp __b) noexcept
     return __fp_abs(__a) <= __hi && __fp_abs(__b) <= __hi ?  // typical case: overflow is impossible
       (__a + __b)/2 :                                        // always correctly rounded
       __fp_abs(__a) < __lo ? __a + __b/2 :                   // not safe to halve a
-      __fp_abs(__a) < __lo ? __a/2 + __b :                   // not safe to halve b
+      __fp_abs(__b) < __lo ? __a/2 + __b :                   // not safe to halve b
       __a/2 + __b/2;                                         // otherwise correctly rounded
 }