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Refactor option handling

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Jeremy Stucki 2019-09-04 16:19:59 +02:00
parent ffe57fad85
commit 3fc1ec1ffd
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9 changed files with 19 additions and 55 deletions
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7
clippy_lints/src/utils/mod.rs
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@ -398,10 +398,9 @@ pub fn method_chain_args<'a>(expr: &'a Expr, methods: &[&str]) -> Option<Vec<&'a
/// Returns `true` if the provided `def_id` is an entrypoint to a program.
pub fn is_entrypoint_fn(cx: &LateContext<'_, '_>, def_id: DefId) -> bool {
if let Some((entry_fn_def_id, _)) = cx.tcx.entry_fn(LOCAL_CRATE) {
return def_id == entry_fn_def_id;
}
false
cx.tcx
.entry_fn(LOCAL_CRATE)
.map_or(false, |(entry_fn_def_id, _)| def_id == entry_fn_def_id)
}
/// Gets the name of the item the expression is in, if available.