auto merge of #672 : bkoropoff/cargo/option-map-cleanup, r=alexcrichton
authorbors <bors@rust-lang.org>
Mon, 6 Oct 2014 14:15:07 +0000 (14:15 +0000)
committerbors <bors@rust-lang.org>
Mon, 6 Oct 2014 14:15:07 +0000 (14:15 +0000)
commit0da5da13d656f89b0e5b2167e3d105a2722936dd
tree31a19625b1da8337693efa90322139024f5fa986
parent2097520e2c48aef3e9ca2709f30bdc8b1ddbef1d
parent4df6da4aa01314f31ea87a951b5c5cd3d5ef9242
auto merge of #672 : bkoropoff/cargo/option-map-cleanup, r=alexcrichton

This reduces syntactic noise and is a good use case for `if let`, which I turned on.