bjoernager/rust
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Make hidden type registration opt-in, so that each site can be reviewed on its own and we have the right defaults for trait solvers

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This commit is contained in:
Oli Scherer 2023-02-10 16:42:53 +00:00
parent bda32a4023
commit 88a7b6803b
15 changed files with 51 additions and 26 deletions
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4
compiler/rustc_trait_selection/src/traits/engine.rs
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@ -128,6 +128,7 @@ impl<'a, 'tcx> ObligationCtxt<'a, 'tcx> {
{
self.infcx
.at(cause, param_env)
.define_opaque_types(true)
.eq_exp(a_is_expected, a, b)
.map(|infer_ok| self.register_infer_ok_obligations(infer_ok))
}
@ -141,6 +142,7 @@ impl<'a, 'tcx> ObligationCtxt<'a, 'tcx> {
) -> Result<(), TypeError<'tcx>> {
self.infcx
.at(cause, param_env)
.define_opaque_types(true)
.eq(expected, actual)
.map(|infer_ok| self.register_infer_ok_obligations(infer_ok))
}
@ -155,6 +157,7 @@ impl<'a, 'tcx> ObligationCtxt<'a, 'tcx> {
) -> Result<(), TypeError<'tcx>> {
self.infcx
.at(cause, param_env)
.define_opaque_types(true)
.sup(expected, actual)
.map(|infer_ok| self.register_infer_ok_obligations(infer_ok))
}
@ -169,6 +172,7 @@ impl<'a, 'tcx> ObligationCtxt<'a, 'tcx> {
) -> Result<(), TypeError<'tcx>> {
self.infcx
.at(cause, param_env)
.define_opaque_types(true)
.sup(expected, actual)
.map(|infer_ok| self.register_infer_ok_obligations(infer_ok))
}