LiteralList => Literals (#4451)

LiteralList overlaps with Literals, but is less efficient as it is not a
SmallVector.

Add reserve/capacity methods to SmallVector which are now
necessary to compile.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/support/small_vector.h b/src/support/small_vector.h
index 8ab10c05b..e2c865b8f 100644
--- a/src/support/small_vector.h
+++ b/src/support/small_vector.h
@@ -119,6 +119,14 @@ public:
     }
   }
 
+  void reserve(size_t reservedSize) {
+    if (reservedSize > N) {
+      flexible.reserve(reservedSize - N);
+    }
+  }
+
+  size_t capacity() const { return N + flexible.capacity(); }
+
   bool operator==(const SmallVector<T, N>& other) const {
     if (usedFixed != other.usedFixed) {
       return false;