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19 lines
402 B
Rust
19 lines
402 B
Rust
// Macros were previously expanded in `Expr` nonterminal tokens, now they are not.
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macro_rules! pass_nonterminal {
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($n:expr) => {
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#[repr(align($n))]
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//~^ ERROR expected unsuffixed literal or identifier, found `n!()`
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//~| ERROR incorrect `repr(align)` attribute format
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struct S;
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};
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}
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macro_rules! n {
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() => { 32 };
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}
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pass_nonterminal!(n!());
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fn main() {}
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