//@ compile-flags: -Zdeduplicate-diagnostics=yes // Macros were previously expanded in `Expr` nonterminal tokens, now they are not. macro_rules! pass_nonterminal { ($n:expr) => { #[repr(align($n))] //~^ ERROR expected unsuffixed literal, found `n!()` struct S; }; } macro_rules! n { () => { 32 }; } pass_nonterminal!(n!()); //~^ ERROR incorrect `repr(align)` attribute format: `align` expects a literal integer as argument [E0693] fn main() {}