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Replace is_none() -> unwrap() with unwrap_or_else()

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Matthias Beyer 2016-09-04 17:57:12 +02:00
parent b7c8fa4d18
commit b2b8f013af
1 changed files with 2 additions and 4 deletions
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6
imag-diary/src/list.rs
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@ -12,12 +12,10 @@ use libimagerror::trace::trace_error;
use util::get_diary_name;
pub fn list(rt: &Runtime) {
let diaryname = get_diary_name(rt);
if diaryname.is_none() {
let diaryname = get_diary_name(rt).unwrap_or_else(|| {
warn!("No diary selected. Use either the configuration file or the commandline option");
exit(1);
}
let diaryname = diaryname.unwrap();
});
fn entry_to_location_listing_string(e: &Entry) -> String {
e.get_location().clone()