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bors[bot] 8f2622199e
Merge #6820 
6820: Pass the crate environment to proc macros r=jonas-schievink a=jonas-schievink

In theory, fixes https://github.com/rust-analyzer/rust-analyzer/issues/6696.

This seems to result in these obscure crashes for some reason:

```
thread '<unnamed>' panicked at 'called `Option::unwrap()` on a `None` value', /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/proc_macro/src/bridge/scoped_cell.rs:75:51
stack backtrace:
   0: rust_begin_unwind
             at /rustc/7eac88abb2e57e752f3302f02be5f3ce3d7adfb4/library/std/src/panicking.rs:483
   1: core::panicking::panic_fmt
             at /rustc/7eac88abb2e57e752f3302f02be5f3ce3d7adfb4/library/core/src/panicking.rs:85
   2: core::panicking::panic
             at /rustc/7eac88abb2e57e752f3302f02be5f3ce3d7adfb4/library/core/src/panicking.rs:50
   3: core::option::Option<T>::unwrap
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/option.rs:383
   4: proc_macro::bridge::scoped_cell::ScopedCell<T>::replace
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/proc_macro/src/bridge/scoped_cell.rs:75
   5: proc_macro::bridge::client::BridgeState::with::{{closure}}
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/proc_macro/src/bridge/client.rs:291
   6: std:🧵:local::LocalKey<T>::try_with
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/thread/local.rs:272
   7: std:🧵:local::LocalKey<T>::with
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/thread/local.rs:248
   8: proc_macro::bridge::client::BridgeState::with
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/proc_macro/src/bridge/client.rs:290
   9: proc_macro::bridge::client::<impl proc_macro::bridge::Bridge>::with
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/proc_macro/src/bridge/client.rs:329
  10: proc_macro::bridge::client::run_client::{{closure}}::{{closure}}
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/proc_macro/src/bridge/client.rs:375
  11: proc_macro::bridge::scoped_cell::ScopedCell<T>::set::{{closure}}
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/proc_macro/src/bridge/scoped_cell.rs:80
  12: proc_macro::bridge::scoped_cell::ScopedCell<T>::replace
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/proc_macro/src/bridge/scoped_cell.rs:75
  13: proc_macro::bridge::scoped_cell::ScopedCell<T>::set
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/proc_macro/src/bridge/scoped_cell.rs:80
  14: proc_macro::bridge::client::<impl proc_macro::bridge::Bridge>::enter::{{closure}}
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/proc_macro/src/bridge/client.rs:325
  15: std:🧵:local::LocalKey<T>::try_with
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/thread/local.rs:272
  16: std:🧵:local::LocalKey<T>::with
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/thread/local.rs:248
  17: proc_macro::bridge::client::<impl proc_macro::bridge::Bridge>::enter
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/proc_macro/src/bridge/client.rs:325
  18: proc_macro::bridge::client::run_client::{{closure}}
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/proc_macro/src/bridge/client.rs:370
  19: <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/panic.rs:308
  20: std::panicking::try::do_call
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/panicking.rs:381
  21: __rust_try
  22: std::panicking::try
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/panicking.rs:345
  23: std::panic::catch_unwind
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/panic.rs:382
  24: proc_macro::bridge::client::run_client
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/proc_macro/src/bridge/client.rs:369
  25: proc_macro::bridge::client::Client<fn(proc_macro::TokenStream) .> proc_macro::TokenStream>::expand1::run
             at /home/jonas/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/proc_macro/src/bridge/client.rs:410
  26: proc_macro_srv::proc_macro::bridge::server::run_server
  27: proc_macro_srv::dylib::Expander::expand
  28: proc_macro_srv::ProcMacroSrv::expand
  29: proc_macro_srv::cli::run
  30: rust_analyzer::main
```

Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
2020-12-27 14:39:05 +00:00
.cargo Use lld on winsows 2020-08-19 20:17:49 +02:00
.github Set RA_TARGET at job level 2020-12-23 10:13:19 +02:00
.vscode vscode client side tests 2020-05-20 22:31:39 +03:00
assets Add SVG logos to assets directory 2020-08-28 21:41:45 +10:00
crates Pass crate environment to proc macros 2020-12-27 15:29:47 +01:00
docs Update manual.adoc 2020-12-24 11:38:01 +08:00
editors/code Merge #7001 2020-12-22 16:38:12 +00:00
xtask Merge #7010 2020-12-23 10:37:30 +00:00
.gitattributes Rename ra_syntax -> syntax 2020-08-12 18:30:53 +02:00
.gitignore add open Cargo.toml action 2020-11-12 17:48:07 -08:00
bors.toml Reduce bors timeout 2020-10-14 13:37:20 +02:00
Cargo.lock Merge #7019 2020-12-23 12:04:32 +00:00
Cargo.toml Remove local ungrammar dependency 2020-12-23 11:22:36 +01:00
LICENSE-APACHE
LICENSE-MIT
PRIVACY.md Add notes concerning privacy and network access 2020-10-04 20:16:53 +03:00
README.md Replace logo in readme with SVG version 2020-08-28 21:42:12 +10:00
rustfmt.toml

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