src/test/ui/macros/format-foreign.stderr

   1 error: multiple unused formatting arguments
   2   --> $DIR/format-foreign.rs:12:5
   3    |
   4 12 |     println!("%.*3$s %s!/n", "Hello,", "World", 4);
   5    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   6    |
   7 note: argument never used
   8   --> $DIR/format-foreign.rs:12:30
   9    |
  10 12 |     println!("%.*3$s %s!/n", "Hello,", "World", 4);
  11    |                              ^^^^^^^^
  12 note: argument never used
  13   --> $DIR/format-foreign.rs:12:40
  14    |
  15 12 |     println!("%.*3$s %s!/n", "Hello,", "World", 4);
  16    |                                        ^^^^^^^
  17 note: argument never used
  18   --> $DIR/format-foreign.rs:12:49
  19    |
  20 12 |     println!("%.*3$s %s!/n", "Hello,", "World", 4);
  21    |                                                 ^
  22    = help: `%.*3$s` should be written as `{:.2$}`
  23    = help: `%s` should be written as `{}`
  24    = note: printf formatting not supported; see the documentation for `std::fmt`
  25    = note: this error originates in a macro outside of the current crate
  26
  27 error: argument never used
  28   --> $DIR/format-foreign.rs:13:29
  29    |
  30 13 |     println!("%1$*2$.*3$f", 123.456);
  31    |                             ^^^^^^^
  32    |
  33    = help: `%1$*2$.*3$f` should be written as `{0:1$.2$}`
  34    = note: printf formatting not supported; see the documentation for `std::fmt`
  35
  36 error: argument never used
  37   --> $DIR/format-foreign.rs:17:30
  38    |
  39 17 |     println!("{} %f", "one", 2.0);
  40    |                              ^^^
  41
  42 error: named argument never used
  43   --> $DIR/format-foreign.rs:19:39
  44    |
  45 19 |     println!("Hi there, $NAME.", NAME="Tim");
  46    |                                       ^^^^^
  47    |
  48    = help: `$NAME` should be written as `{NAME}`
  49    = note: shell formatting not supported; see the documentation for `std::fmt`
  50
  51 error: aborting due to 4 previous errors
  52