rust-libp2p/swarm/tests/ui/fail/to_swarm_not_string.stderr

error: expected a string literal
 --> tests/ui/fail/to_swarm_not_string.rs:4:25
  |
4 | #[behaviour(out_event = FooEvent, prelude = "libp2p_swarm::derive_prelude")]
  |                         ^^^^^^^^
refactor(swarm-derive): better error reporting for invalid attributes This PR refactors the error reporting away from panicking to returning `syn::Result` and adds two unit tests for the parsing of attributes that users interact with. Pull-Request: #3922. 2023-05-15 14:15:14 +02:00			`error: expected a string literal`
			`--> tests/ui/fail/to_swarm_not_string.rs:4:25`
			`\|`
			`4 \| #[behaviour(out_event = FooEvent, prelude = "libp2p_swarm::derive_prelude")]`
			`\| ^^^^^^^^`