Make u128-support feature opt-in rather than default.

This commit is contained in:
Sean Bowe 2017-09-28 12:52:14 -06:00
parent 2540ab30fb
commit 636a037bb1
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@ -17,4 +17,4 @@ clippy = { version = "0.0.151", optional = true }
[features]
unstable-features = []
u128-support = []
default = ["u128-support"]
default = []