1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
|
#![allow(clashing_extern_declarations)]
//@ check-pass
// In this test we check that the parser accepts an ABI string when it
// comes from a macro `literal` or `expr` fragment as opposed to a hardcoded string.
fn main() {}
macro_rules! abi_from_lit_frag {
($abi:literal) => {
extern $abi {
fn _import();
}
extern $abi fn _export() {}
type _PTR = extern $abi fn();
}
}
macro_rules! abi_from_expr_frag {
($abi:expr) => {
extern $abi {
fn _import();
}
extern $abi fn _export() {}
type _PTR = extern $abi fn();
};
}
mod rust {
abi_from_lit_frag!("Rust");
}
mod c {
abi_from_lit_frag!("C");
}
mod rust_expr {
abi_from_expr_frag!("Rust");
}
mod c_expr {
abi_from_expr_frag!("C");
}
|