rust/compiler/rustc_symbol_mangling
Matthias Krüger fe0222be07
Rollup merge of #123005 - maurer:cfi-arbitrary-receivers, r=compiler-errors
CFI: Support complex receivers

Right now, we only support rewriting `&self` and `&mut self` into `&dyn MyTrait` and `&mut dyn MyTrait`. This expands it to handle the full gamut of receivers by calculating the receiver based on *substitution* rather than based on a rewrite. This means that, for example, `Arc<Self>` will become `Arc<dyn MyTrait>` appropriately with this change.

This approach also allows us to support associated type constraints as well, so we will correctly rewrite `&self` into `&dyn MyTrait<T=i32>`, for example.

r? ```@workingjubilee```
2024-03-25 11:00:14 +01:00
..
src Rollup merge of #123005 - maurer:cfi-arbitrary-receivers, r=compiler-errors 2024-03-25 11:00:14 +01:00
Cargo.toml CFI: Support arbitrary receivers 2024-03-24 22:46:48 +00:00