tree 123eb5c2325132fda406a1c788a41e8f366488b3
parent c45ad92a3565224aa27b0230b00a9fe6f1a05063
author Eric Fiselier <eric@efcs.ca> 1564688909 +0000
committer Eric Fiselier <eric@efcs.ca> 1564688909 +0000

Change default bucket count in hash_set/hash_map.

Previously these types rehashed to a table of 193 elements
upon construction. But this is non-ideal, first because default
constructors should not allocate unless necessary, and second
because 193 is big and can waste a bunch of memory.

This number had previously been chosen to match GCC's implementation.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@367605 91177308-0d34-0410-b5e6-96231b3b80d8