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-rw-r--r--src/support/small_vector.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/support/small_vector.h b/src/support/small_vector.h
index 4f2dc0b81..9ef90d83a 100644
--- a/src/support/small_vector.h
+++ b/src/support/small_vector.h
@@ -185,7 +185,9 @@ public:
return Iterator(*this) += off;
}
- off_t operator-(const Iterator& other) const { return index - other.index; }
+ difference_type operator-(const Iterator& other) const {
+ return index - other.index;
+ }
bool operator==(const Iterator& other) const {
return parent == other.parent && index == other.index;