Currently, Chalk fails to build locally and on travis with the following error:
error: expected `*` or `+`
--> src/fold.rs:440:35
|
440 | ($s:ident $([$($tt_args:tt)*])? { $($name:ident),* $(,)* } $($w:tt)*) => {
| ^
|
= note: `?` is not a macro repetition operator
error: expected `*` or `+`
--> src/fold.rs:442:43
|
442 | @parse_tt_args($($($tt_args)*)?)
| ^
|
= note: `?` is not a macro repetition operator
I'm guessing this due to some recent changes in rust-lang/rust#48075, so I swapped the ?s with *s.
Chalk successfully builds and runs after the change; however, it fails the following test
https://github.com/rust-lang-nursery/chalk/blob/82c113efb5fbaf4e60d1c9d33ace05ba08b7631a/src/solve/slg/test.rs#L225-L242
---- solve::slg::test::subgoal_abstraction stdout ----
program {
trait Foo { } struct Box < T > { } impl < T > Foo for T where Box < T > :
Foo { } }
----------------------------------------------------------------------
goal { exists < T > { T : Foo } }
thread 'solve::slg::test::subgoal_abstraction' panicked at 'attempt to subtract with overflow',
Currently, Chalk fails to build locally and on travis with the following error:
I'm guessing this due to some recent changes in rust-lang/rust#48075, so I swapped the
?s with*s.Chalk successfully builds and runs after the change; however, it fails the following test
https://github.com/rust-lang-nursery/chalk/blob/82c113efb5fbaf4e60d1c9d33ace05ba08b7631a/src/solve/slg/test.rs#L225-L242