Skip to content

Add note about break rust; easter egg #1727

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
wants to merge 2 commits into from
Closed

Add note about break rust; easter egg #1727

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
2698749
Add note about `break rust;` easter egg
chorman0773 Feb 2, 2025
4e4157c
Specify that it should be a loop or labeled block
chorman0773 Feb 2, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 4 additions & 0 deletions src/expressions/loop-expr.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -289,6 +289,10 @@ Example:
r[expr.loop.break.value]
A `break` expression is only permitted in the body of a loop, and has one of the forms `break`, `break 'label` or ([see below](#break-and-loop-values)) `break EXPR` or `break 'label EXPR`.

> [!NOTE]
> A `break` expression that appears outside of a loop or labeled block with a value specified as the identifier `rust` causes an internal error when compiling, as the rust compiler is incapable of breaking rust, or attempting to do so.
> See <https://github.com/rust-lang/rust/issues/43162> for further details.

r[expr.loop.block-labels]
## Labelled block expressions

Expand Down