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bin: replace .unwrap_or with .map_or

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Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
This commit is contained in:
Otavio Salvador 2018-10-12 20:22:10 -03:00
parent 5d4ed07f1c
commit 6d7fef078e
1 changed files with 1 additions and 3 deletions
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4
src/bin/main.rs
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@ -156,9 +156,7 @@ fn make_opts() -> Options {
}
fn is_nightly() -> bool {
option_env!("CFG_RELEASE_CHANNEL")
.map(|c| c == "nightly" || c == "dev")
.unwrap_or(false)
option_env!("CFG_RELEASE_CHANNEL").map_or(false, |c| c == "nightly" || c == "dev")
}
// Returned i32 is an exit code