Rocket/core/codegen/tests/ui-fail-stable/responder.stderr

error: need at least one field
 --> $DIR/responder.rs:4:1
  |
4 | struct Thing1;
  | ^^^^^^

error: [note] error occurred while deriving `Responder`
 --> $DIR/responder.rs:3:10
  |
3 | #[derive(Responder)]
  |          ^^^^^^^^^
  |
  = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: need at least one field
 --> $DIR/responder.rs:7:14
  |
7 | struct Thing2();
  |              ^^

error: [note] error occurred while deriving `Responder`
 --> $DIR/responder.rs:6:10
  |
6 | #[derive(Responder)]
  |          ^^^^^^^^^
  |
  = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: need at least one field
  --> $DIR/responder.rs:13:12
   |
13 | enum Foo { Bark, }
   |            ^^^^

error: [note] error occurred while deriving `Responder`
  --> $DIR/responder.rs:12:10
   |
12 | #[derive(Responder)]
   |          ^^^^^^^^^
   |
   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: only one lifetime is supported
  --> $DIR/responder.rs:16:14
   |
16 | struct Thing4<'a, 'b>(&'a str, &'b str);
   |              ^

error: [note] error occurred while deriving `Responder`
  --> $DIR/responder.rs:15:10
   |
15 | #[derive(Responder)]
   |          ^^^^^^^^^
   |
   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: invalid or unknown content type
  --> $DIR/responder.rs:25:27
   |
25 | #[response(content_type = "")]
   |                           ^^

error: [note] error occurred while deriving `Responder`
  --> $DIR/responder.rs:24:10
   |
24 | #[derive(Responder)]
   |          ^^^^^^^^^
   |
   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: invalid or unknown content type
  --> $DIR/responder.rs:29:27
   |
29 | #[response(content_type = "idk")]
   |                           ^^^^^

error: [note] error occurred while deriving `Responder`
  --> $DIR/responder.rs:28:10
   |
28 | #[derive(Responder)]
   |          ^^^^^^^^^
   |
   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: invalid value: expected string literal
  --> $DIR/responder.rs:33:27
   |
33 | #[response(content_type = 100)]
   |                           ^^^

error: [note] error occurred while deriving `Responder`
  --> $DIR/responder.rs:32:10
   |
32 | #[derive(Responder)]
   |          ^^^^^^^^^
   |
   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: status must be in range [100, 599]
  --> $DIR/responder.rs:37:21
   |
37 | #[response(status = 8)]
   |                     ^

error: [note] error occurred while deriving `Responder`
  --> $DIR/responder.rs:36:10
   |
36 | #[derive(Responder)]
   |          ^^^^^^^^^
   |
   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: invalid value: expected unsigned integer literal
  --> $DIR/responder.rs:41:21
   |
41 | #[response(status = "404")]
   |                     ^^^^^

error: [note] error occurred while deriving `Responder`
  --> $DIR/responder.rs:40:10
   |
40 | #[derive(Responder)]
   |          ^^^^^^^^^
   |
   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: invalid value: expected unsigned integer literal
  --> $DIR/responder.rs:45:21
   |
45 | #[response(status = "404", content_type = "html")]
   |                     ^^^^^

error: [note] error occurred while deriving `Responder`
  --> $DIR/responder.rs:44:10
   |
44 | #[derive(Responder)]
   |          ^^^^^^^^^
   |
   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: invalid value: expected string literal
  --> $DIR/responder.rs:49:41
   |
49 | #[response(status = 404, content_type = 120)]
   |                                         ^^^

error: [note] error occurred while deriving `Responder`
  --> $DIR/responder.rs:48:10
   |
48 | #[derive(Responder)]
   |          ^^^^^^^^^
   |
   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: invalid value: expected string literal
  --> $DIR/responder.rs:53:20
   |
53 | #[response(bound = 10)]
   |                    ^^

error: [note] error occurred while deriving `Responder`
  --> $DIR/responder.rs:52:10
   |
52 | #[derive(Responder)]
   |          ^^^^^^^^^
   |
   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: invalid bound syntax: expected `:`
  --> $DIR/responder.rs:65:20
   |
65 | #[response(bound = "ponies are cool")]
   |                    ^^^^^^^^^^^^^^^^^

error: [note] error occurred while deriving `Responder`
  --> $DIR/responder.rs:64:10
   |
64 | #[derive(Responder)]
   |          ^^^^^^^^^
   |
   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: invalid bound syntax: expected `,`
  --> $DIR/responder.rs:69:20
   |
69 | #[response(bound = "T: ROCKETS + ARE COOLER")]
   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^

error: [note] error occurred while deriving `Responder`
  --> $DIR/responder.rs:68:10
   |
68 | #[derive(Responder)]
   |          ^^^^^^^^^
   |
   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0277]: the trait bound `Header<'_>: From<E>` is not satisfied
  --> $DIR/responder.rs:22:24
   |
22 | struct Thing6<T, E>(T, E); // NO ERROR
   |                        ^ the trait `From<E>` is not implemented for `Header<'_>`
   |
   = note: required because of the requirements on the impl of `Into<Header<'_>>` for `E`
help: consider extending the `where` bound, but there might be an alternative better way to express this requirement
   |
21 | #[derive(Responder, Header<'_>: From<E>)]
   |                   ^^^^^^^^^^^^^^^^^^^^^

error[E0277]: the trait bound `T: Responder<'_, '_>` is not satisfied
  --> $DIR/responder.rs:58:19
   |
58 | struct Thing15<T>(T);
   |                   ^ the trait `Responder<'_, '_>` is not implemented for `T`
   |
   = note: required by `respond_to`
help: consider further restricting this bound
   |
57 | #[response(bound = "T: std::fmt::Display" + Responder<'_, '_>)]
   |                                           ^^^^^^^^^^^^^^^^^^^

error[E0277]: the trait bound `T: Responder<'_, '_>` is not satisfied
  --> $DIR/responder.rs:62:19
   |
62 | struct Thing16<T>(T);
   |                   ^ the trait `Responder<'_, '_>` is not implemented for `T`
   |
   = note: required by `respond_to`
help: consider further restricting this bound
   |
61 | #[response(bound = "T: std::fmt::Display" + Responder<'_, '_>)]
   |                                           ^^^^^^^^^^^^^^^^^^^