mirror of
https://github.com/rust-lang/rust.git
synced 2025-10-31 04:57:19 +00:00
22 lines
715 B
Rust
22 lines
715 B
Rust
#![crate_name = "foo"]
|
|
|
|
pub struct TyCtxt<'tcx>(&'tcx u8);
|
|
|
|
macro_rules! gen {
|
|
($(($name:ident, $tcx:lifetime, [$k:ty], [$r:ty]))*) => {
|
|
pub struct Providers {
|
|
$(pub $name: for<$tcx> fn(TyCtxt<$tcx>, $k) -> $r,)*
|
|
}
|
|
}
|
|
}
|
|
|
|
//@ has 'foo/struct.Providers.html'
|
|
//@ has - '//*[@class="rust item-decl"]//code' "pub a: for<'tcx> fn(TyCtxt<'tcx>, u8) -> i8,"
|
|
//@ has - '//*[@class="rust item-decl"]//code' "pub b: for<'tcx> fn(TyCtxt<'tcx>, u16) -> i16,"
|
|
//@ has - '//*[@id="structfield.a"]/code' "a: for<'tcx> fn(TyCtxt<'tcx>, u8) -> i8"
|
|
//@ has - '//*[@id="structfield.b"]/code' "b: for<'tcx> fn(TyCtxt<'tcx>, u16) -> i16"
|
|
gen! {
|
|
(a, 'tcx, [u8], [i8])
|
|
(b, 'tcx, [u16], [i16])
|
|
}
|