Allow compiling on Rust < 1.10

jethrogb / rust-cexpr

A C expression parser and evaluator

Apache License 2.0

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Closed kamalmarhubi closed 8 years ago

kamalmarhubi commented 8 years ago

impl Neg for Wrapping was added in 1.10.

jethrogb commented 8 years ago

Thanks for the PR!

Negation might panic (which is why I'm using Wrapping in the first place). Can you change it so you're using wrapping_neg?

kamalmarhubi commented 8 years ago

Ah of course! Done.

jethrogb commented 8 years ago

Thanks