diff options
Diffstat (limited to 'tests/ui/loop-match/const-continue-to-block.rs')
| -rw-r--r-- | tests/ui/loop-match/const-continue-to-block.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/ui/loop-match/const-continue-to-block.rs b/tests/ui/loop-match/const-continue-to-block.rs new file mode 100644 index 00000000000..fd7ebeefeb6 --- /dev/null +++ b/tests/ui/loop-match/const-continue-to-block.rs @@ -0,0 +1,26 @@ +// Test that a `#[const_continue]` that breaks to a normal labeled block (that +// is not part of a `#[loop_match]`) produces an error. + +#![allow(incomplete_features)] +#![feature(loop_match)] +#![crate_type = "lib"] + +fn const_continue_to_block() -> u8 { + let state = 0; + #[loop_match] + loop { + state = 'blk: { + match state { + 0 => { + #[const_continue] + break 'blk 1; + } + _ => 'b: { + #[const_continue] + break 'b 2; + //~^ ERROR `#[const_continue]` must break to a labeled block that participates in a `#[loop_match]` + } + } + } + } +} |
