8813: Get some more array lengths! r=lf- a=lf-
This is built on #8799 and thus contains its changes. I'll rebase it onto master when that one gets merged. It adds support for r-a understanding the length of:
* `let a: [u8; 2] = ...`
* `let a = b"aaa"`
* `let a = [0u8; 4]`
I have added support for getting the values of byte strings, which was not previously there. I am least confident in the correctness of this part and it probably needs some more tests, as we currently have only one test that exercised that part (!).
Fixes#2922.
Co-authored-by: Jade <software@lfcode.ca>
Fix#2922: add unknown length as a condition for a type having unknown.
Incorporate reviews:
* Extract some of the const evaluation workings into functions
* Add fixmes on the hacks
* Add tests for impls on specific array lengths (these work!!! 😁)
* Add tests for const generics (indeed we don't support it yet)
8802: Keep comments and attrs when extracting struct from enum variant r=Veykril a=DropDemBits
Fixes#6730
Still unsure if existing visibilities of fields should be forced to pub (which is what was previously done), or if it's okay to keep it in the extracted struct.
Co-authored-by: DropDemBits <r3usrlnd@gmail.com>
8800: feat: Make "pull assignments up" assist work in more cases r=Jesse-Bakker a=Jesse-Bakker
Fixes#8771
Co-authored-by: Jesse Bakker <github@jessebakker.com>
There's a tension between keeping a well-architectured minimal
orthogonal set of constructs, and providing convenience functions.
Relieve this pressure by introducing an dedicated module for
non-orthogonal shortcuts.
This is inspired by the django.shortcuts module which serves a similar
purpose architecturally.
8591: Remove SyntaxRewriter usage in insert_use in favor of mutable syntax trees r=matklad a=Veykril
Unfortunately changing `insert_use` to not use `SyntaxRewriter` creates a lot of changes since so much relies on that. But on the other hand this should be the biggest usage of `SyntaxRewriter` I believe.
8638: Remove SyntaxRewriter::from_fn r=Veykril a=Veykril
Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
8620: Remove unnecessary braces for extracted block expression r=Veykril a=brandondong
This change addresses the first bullet point of https://github.com/rust-analyzer/rust-analyzer/issues/7839.
Specifically, when extracting block expressions, remove the unneeded extra braces inside the generated function.
Co-authored-by: Brandon <brandondong604@hotmail.com>