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Since [1], the fragment specifier is unconditionally required in all editions. This means `NonTerminalKind` no longer needs to be optional, as we can reject this code during the expansion of `macro_rules!` rather than handling it throughout the code. Do this cleanup here. [1]: https://github.com/rust-lang/rust/pull/128425
12 lines
202 B
Rust
12 lines
202 B
Rust
macro_rules! test {
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($a, $b) => {
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//~^ ERROR missing fragment
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//~| ERROR missing fragment
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()
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};
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}
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fn main() {
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test!() //~ ERROR unexpected end of macro invocation
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}
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