src/test/ui/suggestions/derive-trait-for-method-call.stderr

   1 error[E0599]: the method `test` exists for struct `Foo<Enum, CloneEnum>`, but its trait bounds were not satisfied
   2   --> $DIR/derive-trait-for-method-call.rs:28:15
   3    |
   4 LL | enum Enum {
   5    | ---------
   6    | |
   7    | doesn't satisfy `Enum: Clone`
   8    | doesn't satisfy `Enum: Default`
   9 ...
  10 LL | enum CloneEnum {
  11    | -------------- doesn't satisfy `CloneEnum: Default`
  12 ...
  13 LL | struct Foo<X, Y> (X, Y);
  14    | ---------------- method `test` not found for this struct
  15 ...
  16 LL |     let y = x.test();
  17    |               ^^^^ method cannot be called on `Foo<Enum, CloneEnum>` due to unsatisfied trait bounds
  18    |
  19    = note: the following trait bounds were not satisfied:
  20            `Enum: Clone`
  21            `Enum: Default`
  22            `CloneEnum: Default`
  23 note: the following trait must be implemented
  24   --> $SRC_DIR/core/src/default.rs:LL:COL
  25    |
  26 LL | pub trait Default: Sized {
  27    | ^^^^^^^^^^^^^^^^^^^^^^^^
  28 help: consider annotating `Enum` with `#[derive(Clone)]`
  29    |
  30 LL | #[derive(Clone)]
  31    |
  32
  33 error[E0599]: the method `test` exists for struct `Foo<Struct, CloneStruct>`, but its trait bounds were not satisfied
  34   --> $DIR/derive-trait-for-method-call.rs:34:15
  35    |
  36 LL | struct Struct {
  37    | -------------
  38    | |
  39    | doesn't satisfy `Struct: Clone`
  40    | doesn't satisfy `Struct: Default`
  41 ...
  42 LL | struct CloneStruct {
  43    | ------------------ doesn't satisfy `CloneStruct: Default`
  44 ...
  45 LL | struct Foo<X, Y> (X, Y);
  46    | ---------------- method `test` not found for this struct
  47 ...
  48 LL |     let y = x.test();
  49    |               ^^^^ method cannot be called on `Foo<Struct, CloneStruct>` due to unsatisfied trait bounds
  50    |
  51    = note: the following trait bounds were not satisfied:
  52            `Struct: Clone`
  53            `Struct: Default`
  54            `CloneStruct: Default`
  55 help: consider annotating `CloneStruct` with `#[derive(Default)]`
  56    |
  57 LL | #[derive(Default)]
  58    |
  59 help: consider annotating `Struct` with `#[derive(Clone, Default)]`
  60    |
  61 LL | #[derive(Clone, Default)]
  62    |
  63
  64 error[E0599]: the method `test` exists for struct `Foo<Vec<Enum>, Instant>`, but its trait bounds were not satisfied
  65   --> $DIR/derive-trait-for-method-call.rs:40:15
  66    |
  67 LL | struct Foo<X, Y> (X, Y);
  68    | ---------------- method `test` not found for this struct
  69 ...
  70 LL |     let y = x.test();
  71    |               ^^^^ method cannot be called on `Foo<Vec<Enum>, Instant>` due to unsatisfied trait bounds
  72    |
  73   ::: $SRC_DIR/std/src/time.rs:LL:COL
  74    |
  75 LL | pub struct Instant(time::Instant);
  76    | ------------------ doesn't satisfy `Instant: Default`
  77    |
  78   ::: $SRC_DIR/alloc/src/vec/mod.rs:LL:COL
  79    |
  80 LL | pub struct Vec<T, #[unstable(feature = "allocator_api", issue = "32838")] A: Allocator = Global> {
  81    | ------------------------------------------------------------------------------------------------ doesn't satisfy `Vec<Enum>: Clone`
  82    |
  83    = note: the following trait bounds were not satisfied:
  84            `Vec<Enum>: Clone`
  85            `Instant: Default`
  86
  87 error: aborting due to 3 previous errors
  88
  89 For more information about this error, try `rustc --explain E0599`.