mirror of https://github.com/rust-lang/rust.git
27 lines
730 B
Rust
27 lines
730 B
Rust
// Test that a `#[const_continue]` that breaks to a normal labeled block (that
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// is not part of a `#[loop_match]`) produces an error.
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#![allow(incomplete_features)]
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#![feature(loop_match)]
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#![crate_type = "lib"]
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fn const_continue_to_block() -> u8 {
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let state = 0;
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#[loop_match]
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loop {
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state = 'blk: {
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match state {
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0 => {
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#[const_continue]
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break 'blk 1;
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}
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_ => 'b: {
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#[const_continue]
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break 'b 2;
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//~^ ERROR `#[const_continue]` must break to a labeled block that participates in a `#[loop_match]`
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}
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}
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}
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}
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}
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