diff options
Diffstat (limited to 'core/templates/pair.h')
| -rw-r--r-- | core/templates/pair.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/core/templates/pair.h b/core/templates/pair.h index 31706b6ecb..e30ee8bc56 100644 --- a/core/templates/pair.h +++ b/core/templates/pair.h @@ -62,7 +62,10 @@ bool operator!=(const Pair<F, S> &pair, const Pair<F, S> &other) { template <class F, class S> struct PairSort { bool operator()(const Pair<F, S> &A, const Pair<F, S> &B) const { - return A.first < B.first; + if (A.first != B.first) { + return A.first < B.first; + } + return A.second < B.second; } }; |