src/test/ui/malformed/malformed-derive-entry.stderr

   1 error: traits in `#[derive(...)]` don't accept arguments
   2   --> $DIR/malformed-derive-entry.rs:1:14
   3    |
   4 LL | #[derive(Copy(Bad))]
   5    |              ^^^^^ help: remove the arguments
   6
   7 error: traits in `#[derive(...)]` don't accept values
   8   --> $DIR/malformed-derive-entry.rs:6:14
   9    |
  10 LL | #[derive(Copy="bad")]
  11    |              ^^^^^^ help: remove the value
  12
  13 error: malformed `derive` attribute input
  14   --> $DIR/malformed-derive-entry.rs:11:1
  15    |
  16 LL | #[derive]
  17    | ^^^^^^^^^ help: missing traits to be derived: `#[derive(Trait1, Trait2, ...)]`
  18
  19 error[E0277]: the trait bound `Test1: std::clone::Clone` is not satisfied
  20   --> $DIR/malformed-derive-entry.rs:1:10
  21    |
  22 LL | #[derive(Copy(Bad))]
  23    |          ^^^^ the trait `std::clone::Clone` is not implemented for `Test1`
  24    |
  25   ::: $SRC_DIR/libcore/marker.rs:LL:COL
  26    |
  27 LL | pub trait Copy: Clone {
  28    |                 ----- required by this bound in `std::marker::Copy`
  29    |
  30    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
  31
  32 error[E0277]: the trait bound `Test2: std::clone::Clone` is not satisfied
  33   --> $DIR/malformed-derive-entry.rs:6:10
  34    |
  35 LL | #[derive(Copy="bad")]
  36    |          ^^^^ the trait `std::clone::Clone` is not implemented for `Test2`
  37    |
  38   ::: $SRC_DIR/libcore/marker.rs:LL:COL
  39    |
  40 LL | pub trait Copy: Clone {
  41    |                 ----- required by this bound in `std::marker::Copy`
  42    |
  43    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
  44
  45 error: aborting due to 5 previous errors
  46
  47 For more information about this error, try `rustc --explain E0277`.