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removed ty_ptr match

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This commit is contained in:
llogiq 2015-05-18 11:36:56 +02:00
parent b9414637e2
commit 5556d89f56
1 changed files with 3 additions and 6 deletions
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9
src/mut_mut.rs
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@ -28,12 +28,9 @@ impl LintPass for MutMut {
cx.span_lint(MUT_MUT, expr.span,
"Generally you want to avoid &mut &mut _ if possible.")
} else {
match expr_ty(cx.tcx, e).sty {
ty_ptr(mt{ty: _, mutbl: MutMutable}) |
ty_rptr(_, mt{ty: _, mutbl: MutMutable}) =>
cx.span_lint(MUT_MUT, expr.span,
"This expression mutably borrows a mutable reference. Consider reborrowing"),
_ => ()
if let ty_rptr(_, mt{ty: _, mutbl: MutMutable}) = expr_ty(cx.tcx, e).sty {
cx.span_lint(MUT_MUT, expr.span,
"This expression mutably borrows a mutable reference. Consider reborrowing")
}
}
});