rust/src/test/ui/polymorphization/predicates.rs, branch try

Move /src/test to /tests

2023-01-11T09:32:08+00:00

Specialize a few tests depending on opt-level.

2022-06-30T19:45:29+00:00

polymorphize: remove predicate logic

2021-10-01T16:34:18+00:00

This commit removes all logic which marks parameters as used based on their presence in predicates - given rust-lang/rust#75675, this will enable more polymorphization and avoid the symbol clashes that predicate logic previously sidestepped. Signed-off-by: David Wood

polymorphize: ∃ used param ∈ predicate → all used

2020-08-17T13:13:58+00:00

This commit modifies polymorphization's handling of predicates so that if any generic parameter is used in a predicate then all parameters in that predicate are used. Signed-off-by: David Wood

polymorphize: `I` used if `T` used in `I: Foo`

2020-08-14T22:01:14+00:00

This commit adjusts polymorphization's handling of predicates so that after ensuring that `T` is used in `I: Foo` if `I` is used, it now ensures that `I` is used if `T` is used in `I: Foo`. This is necessary to mark generic parameters that only exist in impl parameters as used - thereby avoiding symbol clashes when using the new mangling scheme. Signed-off-by: David Wood

sess: disable polymorphisation

2020-07-22T14:36:24+00:00

This commit disables polymorphisation to resolve regressions related to closures which inherit unused generic parameters and are then used in casts or reflection. Signed-off-by: David Wood

mir: use attribute over `-Z polymorphize-errors`

2020-07-20T18:35:35+00:00

This commit replaces the `-Z polymorphize-errors` debugging flag with a `#[rustc_polymorphize_error]` attribute for use on functions. Signed-off-by: David Wood

mir: `unused_generic_params` query

2020-07-20T18:35:30+00:00

This commit implements the `unused_generic_params` query, an initial version of polymorphization which detects when an item does not use generic parameters and is being needlessly monomorphized as a result. Signed-off-by: David Wood