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authorMazdak Farrokhzad <twingoow@gmail.com>2019-10-01 09:55:31 +0200
committerGitHub <noreply@github.com>2019-10-01 09:55:31 +0200
commit25f774a4cfe4a2686de6c6d628db33c65e231039 (patch)
tree3fa35c8608ec50cac4e1504ba5d59d88c51cb1ed /src/libstd/sys/unix/stack_overflow.rs
parentf45de9a69048a5900f5de9c1816f9464f00782b3 (diff)
parent04fa9b1b3f947fa66bb3e92702e134c72af9486f (diff)
downloadrust-25f774a4cfe4a2686de6c6d628db33c65e231039.tar.gz
rust-25f774a4cfe4a2686de6c6d628db33c65e231039.zip
Rollup merge of #64895 - davidtwco:issue-64130-async-error-definition, r=nikomatsakis
async/await: improve not-send errors

cc #64130.

```
note: future does not implement `std::marker::Send` because this value is used across an await
  --> $DIR/issue-64130-non-send-future-diags.rs:15:5
   |
LL |     let g = x.lock().unwrap();
   |         - has type `std::sync::MutexGuard<'_, u32>`
LL |     baz().await;
   |     ^^^^^^^^^^^ await occurs here, with `g` maybe used later
LL | }
   | - `g` is later dropped here
```

r? @nikomatsakis
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