summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--mfbt/RangedPtr.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/mfbt/RangedPtr.h b/mfbt/RangedPtr.h
index a07c1f4f8..a3d4ec103 100644
--- a/mfbt/RangedPtr.h
+++ b/mfbt/RangedPtr.h
@@ -212,7 +212,7 @@ public:
return *this;
}
- T& operator[](int aIndex) const
+ T& operator[](ptrdiff_t aIndex) const
{
MOZ_ASSERT(size_t(aIndex > 0 ? aIndex : -aIndex) <= size_t(-1) / sizeof(T));
return *create(mPtr + aIndex);