Use `failure::Error` for ConfigError instead of a String.
authorEric Huss <eric@huss.org>
Thu, 24 May 2018 22:14:13 +0000 (15:14 -0700)
committerEric Huss <eric@huss.org>
Thu, 24 May 2018 22:14:13 +0000 (15:14 -0700)
commitb3db164b9294b7a085553dd70ceeedcebfcd733d
tree719b7742dda24a54d3c96e68d6a1a258fdc3d6fd
parent154c787c720881209b4c6c581a2b4ce188b88bb3
Use `failure::Error` for ConfigError instead of a String.
src/cargo/util/config.rs