Comments (2)
@vporton Is there a take
function on tokio::sync::MutexGuard
?
Not seeing one here? https://docs.rs/tokio/latest/tokio/sync/struct.MutexGuard.html
from rust.
To be clear, @vporton, what you said would in fact be true if there was in fact a function to call. The detail is that by specifying the path to the type, you still perform lookup on the type, which will prefer to look up an inherent impl, and then will look for a trait impl, in that order, as demonstrated by this Playground: https://play.rust-lang.org/?version=stable&mode=debug&edition=2021&gist=a6ddeec5f1848915158f205f5b1ffff0
Is there a diagnostic you would prefer? We obviously cannot emit a diagnostic every time someone gives the path to a type and it performs lookup that reaches a trait implementation, as very often that will be intentional. I suppose we could diagnose this specific recursion case?
from rust.
Related Issues (20)
- APITIT get treated as ordinary params in "not all trait impls implemented" error HOT 1
- `core::ptr::copy` unsafe precondition message is for `core::ptr::copy_nonoverlapping` instead
- Potential overflow in the calculation of complex trait bounds involving tuples HOT 1
- TAIT: type parameter `impl FnOnce()` is part of concrete type but not used in parameter list for the `impl Trait` type alias HOT 4
- Weird diagnostic for recursion in const fn HOT 1
- Struct update syntax doesn't reborrow mut references HOT 3
- panic during codegen/LLVM phase HOT 2
- ICE: `relating different kinds` HOT 2
- ICE: `Tried to make Ignore indirect` HOT 1
- Bad codegen using `u16::to/from_be_bytes` HOT 1
- `struct` documentation should include `Sized` in the listed auto trait implementations HOT 2
- Bootstrap is slow HOT 3
- UpperHex formatting might panic HOT 3
- Repeated spurious rustdoc test failure: rustdoc-gui/help-page HOT 1
- Panic when setting RUST_MIN_STACK incorrectly HOT 3
- Docs produce invalid type when using bounds in associated type position HOT 1
- `unnameable_types` should show where the type is reachable HOT 2
- MIR_borrow_checking and MIR_effect_checking are very slow HOT 2
- Bevy segfaults on some Windows systems after Rust 1.79 update HOT 24
- ICE with generic_const_exprs (and std::simd)
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from rust.