src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr

   1 warning: not reporting region error due to nll
   2   --> $DIR/ty-param-closure-outlives-from-return-type.rs:36:27
   3    |
   4 LL |     with_signature(x, |y| y)
   5    |                           ^
   6
   7 warning: not reporting region error due to nll
   8   --> $DIR/ty-param-closure-outlives-from-return-type.rs:52:5
   9    |
  10 LL |     x
  11    |     ^
  12
  13 note: External requirements
  14   --> $DIR/ty-param-closure-outlives-from-return-type.rs:36:23
  15    |
  16 LL |     with_signature(x, |y| y)
  17    |                       ^^^^^
  18    |
  19    = note: defining type: DefId(0/1:14 ~ ty_param_closure_outlives_from_return_type[317d]::no_region[0]::{{closure}}[0]) with closure substs [
  20                '_#1r,
  21                T,
  22                i32,
  23                extern "rust-call" fn((std::boxed::Box<T>,)) -> std::boxed::Box<std::fmt::Debug + '_#2r>
  24            ]
  25    = note: number of external vids: 3
  26    = note: where T: '_#2r
  27
  28 error[E0309]: the parameter type `T` may not live long enough
  29   --> $DIR/ty-param-closure-outlives-from-return-type.rs:36:23
  30    |
  31 LL |     with_signature(x, |y| y)
  32    |                       ^^^^^
  33    |
  34    = help: consider adding an explicit lifetime bound `T: ReEarlyBound(0, 'a)`...
  35
  36 note: No external requirements
  37   --> $DIR/ty-param-closure-outlives-from-return-type.rs:25:1
  38    |
  39 LL | / fn no_region<'a, T>(x: Box<T>) -> Box<dyn Debug + 'a>
  40 LL | | where
  41 LL | |     T: Debug,
  42 LL | | {
  43 ...  |
  44 LL | |     //~| ERROR the parameter type `T` may not live long enough
  45 LL | | }
  46    | |_^
  47    |
  48    = note: defining type: DefId(0/0:5 ~ ty_param_closure_outlives_from_return_type[317d]::no_region[0]) with substs [
  49                '_#1r,
  50                T
  51            ]
  52
  53 error[E0309]: the parameter type `T` may not live long enough
  54   --> $DIR/ty-param-closure-outlives-from-return-type.rs:52:5
  55    |
  56 LL |     x
  57    |     ^
  58    |
  59    = help: consider adding an explicit lifetime bound `T: ReEarlyBound(0, 'a)`...
  60
  61 error: aborting due to 2 previous errors
  62
  63 For more information about this error, try `rustc --explain E0309`.