src/test/ui/wf/hir-wf-check-erase-regions.stderr

   1 error[E0277]: `&T` is not an iterator
   2   --> $DIR/hir-wf-check-erase-regions.rs:7:21
   3    |
   4 LL |     type IntoIter = std::iter::Flatten<std::slice::Iter<'a, T>>;
   5    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `&T` is not an iterator
   6    |
   7    = help: the trait `Iterator` is not implemented for `&T`
   8    = help: the trait `Iterator` is implemented for `&mut I`
   9    = note: required for `&T` to implement `IntoIterator`
  10 note: required by a bound in `Flatten`
  11   --> $SRC_DIR/core/src/iter/adapters/flatten.rs:LL:COL
  12    |
  13 LL | pub struct Flatten<I: Iterator<Item: IntoIterator>> {
  14    |                                      ^^^^^^^^^^^^ required by this bound in `Flatten`
  15
  16 error[E0277]: `&T` is not an iterator
  17   --> $DIR/hir-wf-check-erase-regions.rs:10:27
  18    |
  19 LL |     fn into_iter(self) -> Self::IntoIter {
  20    |                           ^^^^^^^^^^^^^^ `&T` is not an iterator
  21    |
  22    = help: the trait `Iterator` is not implemented for `&T`
  23    = help: the trait `Iterator` is implemented for `&mut I`
  24    = note: required for `&T` to implement `IntoIterator`
  25 note: required by a bound in `Flatten`
  26   --> $SRC_DIR/core/src/iter/adapters/flatten.rs:LL:COL
  27    |
  28 LL | pub struct Flatten<I: Iterator<Item: IntoIterator>> {
  29    |                                      ^^^^^^^^^^^^ required by this bound in `Flatten`
  30
  31 error: aborting due to 2 previous errors
  32
  33 For more information about this error, try `rustc --explain E0277`.