23 lines
667 B
Rust
23 lines
667 B
Rust
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// Allows to track issue #75492:
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// https://github.com/rust-lang/rust/issues/75492
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use std::iter;
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fn main() {
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format!("A number: {}". iter::once(42).next().unwrap());
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//~^ ERROR expected token: `,`
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// Other kind of types are also checked:
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format!("A number: {}" / iter::once(42).next().unwrap());
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//~^ ERROR expected token: `,`
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format!("A number: {}"; iter::once(42).next().unwrap());
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//~^ ERROR expected token: `,`
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// Note: this character is an COMBINING COMMA BELOW unicode char
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format!("A number: {}" ̦ iter::once(42).next().unwrap());
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//~^ ERROR expected token: `,`
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//~^^ ERROR unknown start of token: \u{326}
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}
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