2020-08-17

Merge #5766

5766: Hacky support for fn-like proc macros r=matklad a=jonas-schievink

It turns out that this is all that's needed to get something like this working:

```rust
#[proc_macro]
pub fn function_like_macro(_args: TokenStream) -> TokenStream {
    TokenStream::from_str("fn fn_success() {}").unwrap()
}
```

```rust
function_like_macro!();

fn f() {
    fn_success();
}
```

The drawback is that it also makes this work, because there is no distinction between different proc macro kinds in the rest of r-a:

```rust
#[derive(function_like_macro)]
struct S {}

fn f() {
    fn_success();
}
```

Another issue is that it seems to panic, and then panic, when using this on the rustc code base, due to some issue in the inscrutable proc macro bridge code.

Co-authored-by: Jonas Schievink <[email protected]>

2020-08-10

Merge #5698

5698: Display the value of a const on the hover r=jonas-schievink a=JmPotato

Signed-off-by: JmPotato <[email protected]>

Close #4051 

To display the value of a const, I modified the implementation of `ShortLabel` for `ast::Const`.

Co-authored-by: JmPotato <[email protected]>

2020-08-04

Merge #5659

5659: Revert LineIndex optimizations to fix #5656 r=matklad a=lazear

This PR reverts the changes from https://github.com/rust-analyzer/rust-analyzer/pull/5532, which was causing issues as described in
https://github.com/rust-analyzer/rust-analyzer/issues/5656

Co-authored-by: Michael Lazear <[email protected]>

2020-08-03

Tweak style wording

2020-07-27

Merge #5539

5539: SSR: Fix path resolution of locals in current scope r=matklad a=davidlattimore



Co-authored-by: David Lattimore <[email protected]>

2020-07-20

Merge #5438

5438: Fix a typo in completion docs r=kjeremy a=killercup



Co-authored-by: Pascal Hertleif <[email protected]>

2020-07-13

Merge #5331

5331: Fix #4966 r=flodiebold a=flodiebold

We add a level of binders when converting our function pointer to Chalk's; we need to remove it again on the way back.

Fixes #4966.

Co-authored-by: Florian Diebold <[email protected]>

2020-07-06

Merge #5234

5234: Fix: allow for binaries from $PATH to pass validity check r=matklad a=Veetaha

Tackles https://github.com/rust-analyzer/rust-analyzer/pull/5229#issuecomment-654151387
cc @matklad @lnicola 
Apparently `fs.existsSync()` works only with real paths and not with `$PATH` env var

Co-authored-by: Veetaha <[email protected]>

2020-06-29

Merge #5105

5105: Simlify with matches!() r=matklad a=Veetaha



Co-authored-by: Veetaha <[email protected]>

2020-06-22

Merge #4899

4899: don't complete top level attrs inside nested attrs and add better labels r=matklad a=bnjjj

close #4890

Co-authored-by: Benjamin Coenen <[email protected]>