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compiler: fold by value

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This commit is contained in:
Bastian Kauschke 2020-10-24 02:21:18 +02:00
parent 3ec6720bf1
commit 2bf93bd852
140 changed files with 679 additions and 699 deletions
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2
compiler/rustc_infer/src/traits/structural_impls.rs
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@ -60,7 +60,7 @@ impl<'tcx> fmt::Debug for traits::MismatchedProjectionTypes<'tcx> {
// TypeFoldable implementations.
impl<'tcx, O: TypeFoldable<'tcx>> TypeFoldable<'tcx> for traits::Obligation<'tcx, O> {
fn super_fold_with<F: TypeFolder<'tcx>>(&self, folder: &mut F) -> Self {
fn super_fold_with<F: TypeFolder<'tcx>>(self, folder: &mut F) -> Self {
traits::Obligation {
cause: self.cause.clone(),
recursion_depth: self.recursion_depth,