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22 lines
739 B
Rust
22 lines
739 B
Rust
#![crate_name = "foo"]
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pub struct TyCtxt<'tcx>(&'tcx u8);
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macro_rules! gen {
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($(($name:ident, $tcx:lifetime, [$k:ty], [$r:ty]))*) => {
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pub struct Providers {
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$(pub $name: for<$tcx> fn(TyCtxt<$tcx>, $k) -> $r,)*
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}
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}
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}
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// @has 'foo/struct.Providers.html'
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// @has - '//*[@class="rust item-decl"]//code' "pub a: for<'tcx> fn(_: TyCtxt<'tcx>, _: u8) -> i8,"
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// @has - '//*[@class="rust item-decl"]//code' "pub b: for<'tcx> fn(_: TyCtxt<'tcx>, _: u16) -> i16,"
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// @has - '//*[@id="structfield.a"]/code' "a: for<'tcx> fn(_: TyCtxt<'tcx>, _: u8) -> i8"
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// @has - '//*[@id="structfield.b"]/code' "b: for<'tcx> fn(_: TyCtxt<'tcx>, _: u16) -> i16"
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gen! {
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(a, 'tcx, [u8], [i8])
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(b, 'tcx, [u16], [i16])
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}
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