Rust errors / Everything else
Rust compiler error · checked with rustc 1.99.0
Rust error E0696: `continue` pointing to a labeled block
What it meansA function is using continue keyword incorrectly.
What rustc prints
error[E0696]: `continue` pointing to a labeled block
--> main.rs:8:9
|
7 | / 'b: {
8 | | continue 'b; // error!
| | ^^^^^^^^^^^ labeled blocks cannot be `continue`'d
9 | | }
| |_____- labeled block the `continue` points toReal output of rustc 1.99.0 compiling the official example below (2021 edition). Your names and line numbers will differ; the first line is the part to match.
The compiler team's explanation
A function is using continue keyword incorrectly.
Erroneous code example:
fn continue_simple() {
'b: {
continue; // error!
}
}
fn continue_labeled() {
'b: {
continue 'b; // error!
}
}
fn continue_crossing() {
loop {
'b: {
continue; // error!
}
}
}
Here we have used the continue keyword incorrectly. As we have seen above that continue pointing to a labeled block.
To fix this we have to use the labeled block properly. For example:
fn continue_simple() {
'b: loop {
continue ; // ok!
}
}
fn continue_labeled() {
'b: loop {
continue 'b; // ok!
}
}
fn continue_crossing() {
loop {
'b: loop {
continue; // ok!
}
}
}From rustc --explain E0696 (1.99.0), part of the Rust project, MIT or Apache-2.0. Official page.
Related errors
- E0061this function takes N arguments but M were supplied
- E0412cannot find type in this scope
- E0515cannot return reference to local variable
- E0728await is only allowed inside async functions and blocks
- E0670Rust 2015 does not permit the use of `async fn`
- E0695unlabeled `break` inside of a labeled block
- E0703invalid ABI: found `invalid`
- E0704incorrect visibility restriction
Up next
Often hit nextE0061: this function takes N arguments but M were suppliedA related error from the same family.Read it next →Did this answer your question?