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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_middle/src/ty/mod.rs
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@ -1788,7 +1788,7 @@ impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for ParamEnv<'tcx> {
}
impl<'tcx> TypeFoldable<'tcx> for ParamEnv<'tcx> {
fn super_fold_with<F: ty::fold::TypeFolder<'tcx>>(&self, folder: &mut F) -> Self {
fn super_fold_with<F: ty::fold::TypeFolder<'tcx>>(self, folder: &mut F) -> Self {
ParamEnv::new(self.caller_bounds().fold_with(folder), self.reveal().fold_with(folder))
}