src/test/ui/issues/issue-59488.stderr

   1 error[E0369]: binary operation `>` cannot be applied to type `fn() -> i32 {foo}`
   2   --> $DIR/issue-59488.rs:14:9
   3    |
   4 LL |     foo > 12;
   5    |     --- ^ -- {integer}
   6    |     |
   7    |     fn() -> i32 {foo}
   8    |     help: you might have forgotten to call this function: `foo()`
   9
  10 error[E0308]: mismatched types
  11   --> $DIR/issue-59488.rs:14:11
  12    |
  13 LL |     foo > 12;
  14    |           ^^ expected fn item, found integer
  15    |
  16    = note: expected fn item `fn() -> i32 {foo}`
  17                  found type `i32`
  18
  19 error[E0369]: binary operation `>` cannot be applied to type `fn(i64) -> i64 {bar}`
  20   --> $DIR/issue-59488.rs:18:9
  21    |
  22 LL |     bar > 13;
  23    |     --- ^ -- {integer}
  24    |     |
  25    |     fn(i64) -> i64 {bar}
  26    |     help: you might have forgotten to call this function: `bar( /* arguments */ )`
  27
  28 error[E0308]: mismatched types
  29   --> $DIR/issue-59488.rs:18:11
  30    |
  31 LL |     bar > 13;
  32    |           ^^ expected fn item, found integer
  33    |
  34    = note: expected fn item `fn(i64) -> i64 {bar}`
  35                  found type `i64`
  36
  37 error[E0369]: binary operation `>` cannot be applied to type `fn() -> i32 {foo}`
  38   --> $DIR/issue-59488.rs:22:9
  39    |
  40 LL |     foo > foo;
  41    |     --- ^ --- fn() -> i32 {foo}
  42    |     |
  43    |     fn() -> i32 {foo}
  44    |
  45 help: you might have forgotten to call this function
  46    |
  47 LL |     foo() > foo;
  48    |     ^^^^^
  49 help: you might have forgotten to call this function
  50    |
  51 LL |     foo > foo();
  52    |           ^^^^^
  53
  54 error[E0369]: binary operation `>` cannot be applied to type `fn() -> i32 {foo}`
  55   --> $DIR/issue-59488.rs:25:9
  56    |
  57 LL |     foo > bar;
  58    |     --- ^ --- fn(i64) -> i64 {bar}
  59    |     |
  60    |     fn() -> i32 {foo}
  61
  62 error[E0308]: mismatched types
  63   --> $DIR/issue-59488.rs:25:11
  64    |
  65 LL |     foo > bar;
  66    |           ^^^ expected fn item, found a different fn item
  67    |
  68    = note: expected fn item `fn() -> i32 {foo}`
  69               found fn item `fn(i64) -> i64 {bar}`
  70
  71 error[E0369]: binary operation `==` cannot be applied to type `fn(usize) -> Foo {Foo::Bar}`
  72   --> $DIR/issue-59488.rs:30:5
  73    |
  74 LL |     assert_eq!(Foo::Bar, i);
  75    |     ^^^^^^^^^^^^^^^^^^^^^^^^
  76    |     |
  77    |     fn(usize) -> Foo {Foo::Bar}
  78    |     fn(usize) -> Foo {Foo::Bar}
  79    |
  80    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
  81
  82 error[E0277]: `fn(usize) -> Foo {Foo::Bar}` doesn't implement `Debug`
  83   --> $DIR/issue-59488.rs:30:5
  84    |
  85 LL |     assert_eq!(Foo::Bar, i);
  86    |     ^^^^^^^^^^^^^^^^^^^^^^^^ `fn(usize) -> Foo {Foo::Bar}` cannot be formatted using `{:?}` because it doesn't implement `Debug`
  87    |
  88   ::: $SRC_DIR/core/src/panicking.rs:LL:COL
  89    |
  90 LL |     T: fmt::Debug + ?Sized,
  91    |        ---------- required by this bound in `core::panicking::assert_failed`
  92    |
  93    = help: the trait `Debug` is not implemented for `fn(usize) -> Foo {Foo::Bar}`
  94    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
  95
  96 error: aborting due to 9 previous errors
  97
  98 Some errors have detailed explanations: E0277, E0308, E0369.
  99 For more information about an error, try `rustc --explain E0277`.