//@ 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() {} |