1error[E0599]: the method `quote_into_iter` exists for struct `Ipv4Addr`, but its trait bounds were not satisfied
2 --> tests/ui/not-repeatable.rs:7:13
3  |
43 | struct Ipv4Addr;
5  | --------------- method `quote_into_iter` not found for this struct because it doesn't satisfy `Ipv4Addr: Iterator`, `Ipv4Addr: ToTokens`, `Ipv4Addr: ext::RepIteratorExt` or `Ipv4Addr: ext::RepToTokensExt`
6...
77 |     let _ = quote! { #(#ip)* };
8  |             ^^^^^^^^^^^^^^^^^^ method cannot be called on `Ipv4Addr` due to unsatisfied trait bounds
9  |
10  = note: the following trait bounds were not satisfied:
11          `Ipv4Addr: Iterator`
12          which is required by `Ipv4Addr: ext::RepIteratorExt`
13          `&Ipv4Addr: Iterator`
14          which is required by `&Ipv4Addr: ext::RepIteratorExt`
15          `Ipv4Addr: ToTokens`
16          which is required by `Ipv4Addr: ext::RepToTokensExt`
17          `&mut Ipv4Addr: Iterator`
18          which is required by `&mut Ipv4Addr: ext::RepIteratorExt`
19note: the traits `Iterator` and `ToTokens` must be implemented
20 --> src/to_tokens.rs
21  |
22  | pub trait ToTokens {
23  | ^^^^^^^^^^^^^^^^^^
24  |
25 ::: $RUST/core/src/iter/traits/iterator.rs
26  |
27  | pub trait Iterator {
28  | ^^^^^^^^^^^^^^^^^^
29  = help: items from traits can only be used if the trait is implemented and in scope
30  = note: the following traits define an item `quote_into_iter`, perhaps you need to implement one of them:
31          candidate #1: `ext::RepAsIteratorExt`
32          candidate #2: `ext::RepIteratorExt`
33          candidate #3: `ext::RepToTokensExt`
34  = note: this error originates in the macro `$crate::quote_bind_into_iter` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info)
35