src/test/ui/anonymous-higher-ranked-lifetime.stderr

   1 error[E0631]: type mismatch in closure arguments
   2   --> $DIR/anonymous-higher-ranked-lifetime.rs:2:5
   3    |
   4 LL |     f1(|_: (), _: ()| {});
   5    |     ^^ -------------- found signature of `fn((), ()) -> _`
   6    |     |
   7    |     expected signature of `for<'r, 's> fn(&'r (), &'s ()) -> _`
   8 ...
   9 LL | fn f1<F>(_: F) where F: Fn(&(), &()) {}
  10    |    --                   ------------ required by this bound in `f1`
  11
  12 error[E0631]: type mismatch in closure arguments
  13   --> $DIR/anonymous-higher-ranked-lifetime.rs:3:5
  14    |
  15 LL |     f2(|_: (), _: ()| {});
  16    |     ^^ -------------- found signature of `fn((), ()) -> _`
  17    |     |
  18    |     expected signature of `for<'a, 'r> fn(&'a (), &'r ()) -> _`
  19 ...
  20 LL | fn f2<F>(_: F) where F: for<'a> Fn(&'a (), &()) {}
  21    |    --                   ----------------------- required by this bound in `f2`
  22
  23 error[E0631]: type mismatch in closure arguments
  24   --> $DIR/anonymous-higher-ranked-lifetime.rs:4:5
  25    |
  26 LL |     f3(|_: (), _: ()| {});
  27    |     ^^ -------------- found signature of `fn((), ()) -> _`
  28    |     |
  29    |     expected signature of `for<'r> fn(&(), &'r ()) -> _`
  30 ...
  31 LL | fn f3<'a, F>(_: F) where F: Fn(&'a (), &()) {}
  32    |    --                       --------------- required by this bound in `f3`
  33
  34 error[E0631]: type mismatch in closure arguments
  35   --> $DIR/anonymous-higher-ranked-lifetime.rs:5:5
  36    |
  37 LL |     f4(|_: (), _: ()| {});
  38    |     ^^ -------------- found signature of `fn((), ()) -> _`
  39    |     |
  40    |     expected signature of `for<'s, 'r> fn(&'s (), &'r ()) -> _`
  41 ...
  42 LL | fn f4<F>(_: F) where F: for<'r> Fn(&(), &'r ()) {}
  43    |    --                   ----------------------- required by this bound in `f4`
  44
  45 error[E0631]: type mismatch in closure arguments
  46   --> $DIR/anonymous-higher-ranked-lifetime.rs:6:5
  47    |
  48 LL |     f5(|_: (), _: ()| {});
  49    |     ^^ -------------- found signature of `fn((), ()) -> _`
  50    |     |
  51    |     expected signature of `for<'r> fn(&'r (), &'r ()) -> _`
  52 ...
  53 LL | fn f5<F>(_: F) where F: for<'r> Fn(&'r (), &'r ()) {}
  54    |    --                   -------------------------- required by this bound in `f5`
  55
  56 error[E0631]: type mismatch in closure arguments
  57   --> $DIR/anonymous-higher-ranked-lifetime.rs:7:5
  58    |
  59 LL |     g1(|_: (), _: ()| {});
  60    |     ^^ -------------- found signature of `fn((), ()) -> _`
  61    |     |
  62    |     expected signature of `for<'r> fn(&'r (), std::boxed::Box<(dyn for<'s> std::ops::Fn(&'s ()) + 'static)>) -> _`
  63 ...
  64 LL | fn g1<F>(_: F) where F: Fn(&(), Box<dyn Fn(&())>) {}
  65    |    --                   ------------------------- required by this bound in `g1`
  66
  67 error[E0631]: type mismatch in closure arguments
  68   --> $DIR/anonymous-higher-ranked-lifetime.rs:8:5
  69    |
  70 LL |     g2(|_: (), _: ()| {});
  71    |     ^^ -------------- found signature of `fn((), ()) -> _`
  72    |     |
  73    |     expected signature of `for<'r> fn(&'r (), for<'s> fn(&'s ())) -> _`
  74 ...
  75 LL | fn g2<F>(_: F) where F: Fn(&(), fn(&())) {}
  76    |    --                   ---------------- required by this bound in `g2`
  77
  78 error[E0631]: type mismatch in closure arguments
  79   --> $DIR/anonymous-higher-ranked-lifetime.rs:9:5
  80    |
  81 LL |     g3(|_: (), _: ()| {});
  82    |     ^^ -------------- found signature of `fn((), ()) -> _`
  83    |     |
  84    |     expected signature of `for<'s> fn(&'s (), std::boxed::Box<(dyn for<'r> std::ops::Fn(&'r ()) + 'static)>) -> _`
  85 ...
  86 LL | fn g3<F>(_: F) where F: for<'s> Fn(&'s (), Box<dyn Fn(&())>) {}
  87    |    --                   ------------------------------------ required by this bound in `g3`
  88
  89 error[E0631]: type mismatch in closure arguments
  90   --> $DIR/anonymous-higher-ranked-lifetime.rs:10:5
  91    |
  92 LL |     g4(|_: (), _: ()| {});
  93    |     ^^ -------------- found signature of `fn((), ()) -> _`
  94    |     |
  95    |     expected signature of `for<'s> fn(&'s (), for<'r> fn(&'r ())) -> _`
  96 ...
  97 LL | fn g4<F>(_: F) where F: Fn(&(), for<'r> fn(&'r ())) {}
  98    |    --                   --------------------------- required by this bound in `g4`
  99
 100 error[E0631]: type mismatch in closure arguments
 101   --> $DIR/anonymous-higher-ranked-lifetime.rs:11:5
 102    |
 103 LL |     h1(|_: (), _: (), _: (), _: ()| {});
 104    |     ^^ ---------------------------- found signature of `fn((), (), (), ()) -> _`
 105    |     |
 106    |     expected signature of `for<'r, 's> fn(&'r (), std::boxed::Box<(dyn for<'t0> std::ops::Fn(&'t0 ()) + 'static)>, &'s (), for<'t0, 't1> fn(&'t0 (), &'t1 ())) -> _`
 107 ...
 108 LL | fn h1<F>(_: F) where F: Fn(&(), Box<dyn Fn(&())>, &(), fn(&(), &())) {}
 109    |    --                   -------------------------------------------- required by this bound in `h1`
 110
 111 error[E0631]: type mismatch in closure arguments
 112   --> $DIR/anonymous-higher-ranked-lifetime.rs:12:5
 113    |
 114 LL |     h2(|_: (), _: (), _: (), _: ()| {});
 115    |     ^^ ---------------------------- found signature of `fn((), (), (), ()) -> _`
 116    |     |
 117    |     expected signature of `for<'r, 't0> fn(&'r (), std::boxed::Box<(dyn for<'s> std::ops::Fn(&'s ()) + 'static)>, &'t0 (), for<'s, 't1> fn(&'s (), &'t1 ())) -> _`
 118 ...
 119 LL | fn h2<F>(_: F) where F: for<'t0> Fn(&(), Box<dyn Fn(&())>, &'t0 (), fn(&(), &())) {}
 120    |    --                   --------------------------------------------------------- required by this bound in `h2`
 121
 122 error: aborting due to 11 previous errors
 123
 124 For more information about this error, try `rustc --explain E0631`.