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function definition style simplification

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This commit is contained in:
Oliver Schneider 2016-12-21 12:14:54 +01:00
parent ed9d71f2c9
commit 47eead5ada
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19 changed files with 231 additions and 64 deletions
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8
clippy_lints/src/array_indexing.rs
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@ -107,8 +107,12 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for ArrayIndexing {
}
/// Returns an option containing a tuple with the start and end (exclusive) of the range.
fn to_const_range(start: Option<Option<ConstVal>>, end: Option<Option<ConstVal>>, limits: RangeLimits, array_size: ConstInt)
-> Option<(ConstInt, ConstInt)> {
fn to_const_range(
start: Option<Option<ConstVal>>,
end: Option<Option<ConstVal>>,
limits: RangeLimits,
array_size: ConstInt
) -> Option<(ConstInt, ConstInt)> {
let start = match start {
Some(Some(ConstVal::Integral(x))) => x,
Some(_) => return None,