73cc575177
It currently doesn't handle the three-char tokens `>>=` and `<<=` correctly. These can be broken twice, resulting in three individual tokens. This is a latent bug that currently doesn't cause any problems, but does cause problems for #124141, because that PR increases the usage of lazy token streams.
17 lines
338 B
Rust
17 lines
338 B
Rust
//@ check-pass
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macro_rules! m {
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(static $name:ident: $t:ty = $e:expr) => {
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let $name: $t = $e;
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}
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}
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fn main() {
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m! {
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// Tricky: the trailing `>>=` token here is broken twice:
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// - into `>` and `>=`
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// - then the `>=` is broken into `>` and `=`
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static _x: Vec<Vec<u32>>= vec![]
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}
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}
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