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Simplify if_chain.

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mlegner 2020-03-04 10:12:11 +01:00
parent d14fdc0203
commit 185fa0d1b1
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1 changed files with 14 additions and 16 deletions
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8
clippy_lints/src/types.rs
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@ -1214,11 +1214,11 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Casts {
if let LitKind::Int(n, _) = lit.node; if let LitKind::Int(n, _) = lit.node;
if let Some(src) = snippet_opt(cx, lit.span); if let Some(src) = snippet_opt(cx, lit.span);
if cast_to.is_floating_point(); if cast_to.is_floating_point();
then { if let Some(num_lit) = NumericLiteral::from_lit_kind(&src, &lit.node);
let from_nbits = 128 - n.leading_zeros(); let from_nbits = 128 - n.leading_zeros();
let to_nbits = fp_ty_mantissa_nbits(cast_to); let to_nbits = fp_ty_mantissa_nbits(cast_to);
if let Some(num_lit) = NumericLiteral::from_lit_kind(&src, &lit.node) { if from_nbits != 0 && to_nbits != 0 && from_nbits <= to_nbits && num_lit.is_decimal();
if from_nbits != 0 && to_nbits != 0 && from_nbits <= to_nbits && num_lit.is_decimal() { then {
span_lint_and_sugg( span_lint_and_sugg(
cx, cx,
UNNECESSARY_CAST, UNNECESSARY_CAST,
@ -1231,8 +1231,6 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Casts {
return; return;
} }
} }
}
}
match lit.node { match lit.node {
LitKind::Int(_, LitIntType::Unsuffixed) | LitKind::Float(_, LitFloatType::Unsuffixed) => {}, LitKind::Int(_, LitIntType::Unsuffixed) | LitKind::Float(_, LitFloatType::Unsuffixed) => {},
_ => { _ => {