remove optimizations which made sense for older rubies
commit606205cb7b3acb0d0c61cdd3dbf65b908f2534c0
authorEric Wong <e@80x24.org>
Tue, 2 Feb 2016 21:35:30 +0000 (2 21:35 +0000)
committerEric Wong <e@80x24.org>
Tue, 2 Feb 2016 21:35:30 +0000 (2 21:35 +0000)
tree182f19b70fbde4e423e6731ef30e2e50cf80a8ac
parent0270985028c7bec062096e596e4786af89bd136b
remove optimizations which made sense for older rubies

Since Ruby 2.2, frozen string literals are implied for Hash#[]
lookups.  Constant lookups have inline caching since Ruby 1.9
(from YARV).
lib/raindrops/aggregate/last_data_recv.rb
lib/raindrops/middleware.rb