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Remove ParamEnv::without_caller_bounds #137800

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merged 1 commit into from
Mar 1, 2025
Merged

Remove ParamEnv::without_caller_bounds #137800

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6 changes: 0 additions & 6 deletions compiler/rustc_middle/src/ty/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -991,12 +991,6 @@ impl<'tcx> ParamEnv<'tcx> {
ParamEnv { caller_bounds }
}

/// Returns this same environment but with no caller bounds.
#[inline]
pub fn without_caller_bounds(self) -> Self {
Self::new(ListWithCachedTypeInfo::empty())
}

/// Creates a pair of param-env and value for use in queries.
pub fn and<T: TypeVisitable<TyCtxt<'tcx>>>(self, value: T) -> ParamEnvAnd<'tcx, T> {
ParamEnvAnd { param_env: self, value }
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2 changes: 1 addition & 1 deletion compiler/rustc_trait_selection/src/traits/select/mod.rs
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Expand Up @@ -1008,7 +1008,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
// depend on its particular value in order to work, so we can clear
// out the param env and get better caching.
debug!("in global");
obligation.param_env = obligation.param_env.without_caller_bounds();
obligation.param_env = ty::ParamEnv::empty();
}

let stack = self.push_stack(previous_stack, &obligation);
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