bjoernager/rust
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Rollup merge of #76757 - matthiaskrgr:clippy_try_into, r=lcnr

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don't convert types to the same type with try_into (clippy::useless_conversion)
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Ralf Jung 2020-09-19 11:47:52 +02:00 • committed by GitHub
commit 4831523ac4
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3 changed files with 4 additions and 12 deletions
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2
compiler/rustc_mir_build/src/build/matches/util.rs
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@ -33,7 +33,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
let tcx = self.hir.tcx();
let (min_length, exact_size) = match place.ty(&self.local_decls, tcx).ty.kind() {
ty::Array(_, length) => {
(length.eval_usize(tcx, self.hir.param_env).try_into().unwrap(), true)
(length.eval_usize(tcx, self.hir.param_env), true)
}
_ => ((prefix.len() + suffix.len()).try_into().unwrap(), false),
};