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Fix clippy error

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This commit is contained in:
Hirochika Matsumoto 2020-10-18 19:35:59 +09:00
parent 532d205218
commit bf46f78ca7
1 changed files with 4 additions and 4 deletions
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8
clippy_lints/src/redundant_clone.rs
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@ -320,11 +320,11 @@ fn find_stmt_assigns_to<'tcx>(
match (by_ref, &*rvalue) { match (by_ref, &*rvalue) {
(true, mir::Rvalue::Ref(_, _, place)) | (false, mir::Rvalue::Use(mir::Operand::Copy(place))) => { (true, mir::Rvalue::Ref(_, _, place)) | (false, mir::Rvalue::Use(mir::Operand::Copy(place))) => {
base_local_and_movability(cx, mir, *place) Some(base_local_and_movability(cx, mir, *place))
}, },
(false, mir::Rvalue::Ref(_, _, place)) => { (false, mir::Rvalue::Ref(_, _, place)) => {
if let [mir::ProjectionElem::Deref] = place.as_ref().projection { if let [mir::ProjectionElem::Deref] = place.as_ref().projection {
base_local_and_movability(cx, mir, *place) Some(base_local_and_movability(cx, mir, *place))
} else { } else {
None None
} }
@ -341,7 +341,7 @@ fn base_local_and_movability<'tcx>(
cx: &LateContext<'tcx>, cx: &LateContext<'tcx>,
mir: &mir::Body<'tcx>, mir: &mir::Body<'tcx>,
place: mir::Place<'tcx>, place: mir::Place<'tcx>,
) -> Option<(mir::Local, CannotMoveOut)> { ) -> (mir::Local, CannotMoveOut) {
use rustc_middle::mir::PlaceRef; use rustc_middle::mir::PlaceRef;
// Dereference. You cannot move things out from a borrowed value. // Dereference. You cannot move things out from a borrowed value.
@ -362,7 +362,7 @@ fn base_local_and_movability<'tcx>(
&& !is_copy(cx, mir::Place::ty_from(local, projection, &mir.local_decls, cx.tcx).ty); && !is_copy(cx, mir::Place::ty_from(local, projection, &mir.local_decls, cx.tcx).ty);
} }
Some((local, deref || field || slice)) (local, deref || field || slice)
} }
struct LocalUseVisitor { struct LocalUseVisitor {