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break inside gen blocks misidentifies gen block as a closure #124495
Description
Code
#![feature(gen_blocks)]
fn main() {
let _ = || break;
let _ = async { break };
let _ = gen { break };
}Current output
error[E0267]: `break` inside of a closure
--> src/main.rs:4:16
|
4 | let _ = || break;
| -- ^^^^^ cannot `break` inside of a closure
| |
| enclosing closure
error[E0267]: `break` inside of an `async` block
--> src/main.rs:5:21
|
5 | let _ = async { break };
| --------^^^^^--
| | |
| | cannot `break` inside of an `async` block
| enclosing `async` block
error[E0267]: `break` inside of a closure
--> src/main.rs:6:19
|
6 | let _ = gen { break };
| ------^^^^^--
| | |
| | cannot `break` inside of a closure
| enclosing closureDesired output
...
error[E0267]: `break` inside of a `gen` block
--> src/main.rs:6:19
|
6 | let _ = gen { break };
| ------^^^^^--
| | |
| | cannot `break` inside of a `gen` block
| enclosing `gen` blockRationale and extra context
Same issue as #63391 which was for async blocks.
Rust Version
rustc 1.79.0-nightly (aed2187d5 2024-04-27)
binary: rustc
commit-hash: aed2187d53b8789e3a37f50ae36f894a2a679077
commit-date: 2024-04-27
host: x86_64-unknown-linux-gnu
release: 1.79.0-nightly
LLVM version: 18.1.4
Activity
veera-sivarajan commentedon May 5, 2024
@rustbot claim
Rollup merge of rust-lang#124777 - veera-sivarajan:bugfix-124495-iden…
Unrolled build for rust-lang#124777