rust/tests/incremental/issue-100521-change-struct-name-assocty.rs

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2022-09-05 08:51:34 -05:00
// revisions: rpass1 rpass2
pub fn foo() {
bar();
baz::<()>();
}
fn bar()
where
<() as Table>::AllColumns:,
{
}
fn baz<W>()
where
W: AsQuery,
<W as AsQuery>::Query:,
{
}
trait AsQuery {
type Query;
}
trait UnimplementedTrait {}
impl<T> AsQuery for T
where
T: UnimplementedTrait,
{
type Query = ();
}
struct Wrapper<Expr>(Expr);
impl<Ret> AsQuery for Wrapper<Ret> {
type Query = ();
}
impl AsQuery for ()
where
Wrapper<<() as Table>::AllColumns>: AsQuery,
{
type Query = ();
}
trait Table {
type AllColumns;
}
#[cfg(rpass1)]
impl Table for () {
type AllColumns = Checksum1;
}
#[cfg(rpass1)]
struct Checksum1;
#[cfg(rpass2)]
impl Table for () {
type AllColumns = Checksum2;
}
#[cfg(rpass2)]
struct Checksum2;
fn main() {}