tests/ui/intrinsics/const-eval-select-bad.stderr

   1 error: this argument must be a function item
   2   --> $DIR/const-eval-select-bad.rs:7:27
   3    |
   4 LL |     const_eval_select((), || {}, || {});
   5    |                           ^^^^^
   6    |
   7    = note: expected a function item, found [closure@$DIR/const-eval-select-bad.rs:7:27: 7:29]
   8    = help: consult the documentation on `const_eval_select` for more information
   9
  10 error: this argument must be a function item
  11   --> $DIR/const-eval-select-bad.rs:7:34
  12    |
  13 LL |     const_eval_select((), || {}, || {});
  14    |                                  ^^^^^
  15    |
  16    = note: expected a function item, found [closure@$DIR/const-eval-select-bad.rs:7:34: 7:36]
  17    = help: consult the documentation on `const_eval_select` for more information
  18
  19 error: this argument must be a function item
  20   --> $DIR/const-eval-select-bad.rs:10:27
  21    |
  22 LL |     const_eval_select((), 42, 0xDEADBEEF);
  23    |                           ^^
  24    |
  25    = note: expected a function item, found {integer}
  26    = help: consult the documentation on `const_eval_select` for more information
  27
  28 error[E0277]: expected a `FnOnce<()>` closure, found `{integer}`
  29   --> $DIR/const-eval-select-bad.rs:10:27
  30    |
  31 LL |     const_eval_select((), 42, 0xDEADBEEF);
  32    |     -----------------     ^^ expected an `FnOnce<()>` closure, found `{integer}`
  33    |     |
  34    |     required by a bound introduced by this call
  35    |
  36    = help: the trait `FnOnce<()>` is not implemented for `{integer}`
  37    = note: wrap the `{integer}` in a closure with no arguments: `|| { /* code */ }`
  38 note: required by a bound in `const_eval_select`
  39   --> $SRC_DIR/core/src/intrinsics.rs:LL:COL
  40
  41 error: this argument must be a function item
  42   --> $DIR/const-eval-select-bad.rs:10:31
  43    |
  44 LL |     const_eval_select((), 42, 0xDEADBEEF);
  45    |                               ^^^^^^^^^^
  46    |
  47    = note: expected a function item, found {integer}
  48    = help: consult the documentation on `const_eval_select` for more information
  49
  50 error[E0277]: expected a `FnOnce<()>` closure, found `{integer}`
  51   --> $DIR/const-eval-select-bad.rs:10:31
  52    |
  53 LL |     const_eval_select((), 42, 0xDEADBEEF);
  54    |     -----------------         ^^^^^^^^^^ expected an `FnOnce<()>` closure, found `{integer}`
  55    |     |
  56    |     required by a bound introduced by this call
  57    |
  58    = help: the trait `FnOnce<()>` is not implemented for `{integer}`
  59    = note: wrap the `{integer}` in a closure with no arguments: `|| { /* code */ }`
  60 note: required by a bound in `const_eval_select`
  61   --> $SRC_DIR/core/src/intrinsics.rs:LL:COL
  62
  63 error[E0271]: expected `fn(i32) -> bool {bar}` to be a fn item that returns `i32`, but it returns `bool`
  64   --> $DIR/const-eval-select-bad.rs:32:34
  65    |
  66 LL |     const_eval_select((1,), foo, bar);
  67    |     -----------------            ^^^ expected `i32`, found `bool`
  68    |     |
  69    |     required by a bound introduced by this call
  70    |
  71 note: required by a bound in `const_eval_select`
  72   --> $SRC_DIR/core/src/intrinsics.rs:LL:COL
  73
  74 error[E0631]: type mismatch in function arguments
  75   --> $DIR/const-eval-select-bad.rs:37:32
  76    |
  77 LL | const fn foo(n: i32) -> i32 {
  78    | --------------------------- found signature defined here
  79 ...
  80 LL |     const_eval_select((true,), foo, baz);
  81    |     -----------------          ^^^ expected due to this
  82    |     |
  83    |     required by a bound introduced by this call
  84    |
  85    = note: expected function signature `fn(bool) -> _`
  86               found function signature `fn(i32) -> _`
  87 note: required by a bound in `const_eval_select`
  88   --> $SRC_DIR/core/src/intrinsics.rs:LL:COL
  89
  90 error: this argument must be a `const fn`
  91   --> $DIR/const-eval-select-bad.rs:42:29
  92    |
  93 LL |     const_eval_select((1,), bar, bar);
  94    |                             ^^^
  95    |
  96    = help: consult the documentation on `const_eval_select` for more information
  97
  98 error: aborting due to 9 previous errors
  99
 100 Some errors have detailed explanations: E0271, E0277, E0631.
 101 For more information about an error, try `rustc --explain E0271`.