src/test/ui/macros/issue-99907.rs

   1 // check-pass
   2 // run-rustfix
   3
   4 fn main() {
   5     println!("Hello {:.1}!", f = 0.02f32);
   6     //~^ WARNING named argument `f` is not used by name [named_arguments_used_positionally]
   7     //~| HELP use the named argument by name to avoid ambiguity
   8
   9     println!("Hello {:1.1}!", f = 0.02f32);
  10     //~^ WARNING named argument `f` is not used by name [named_arguments_used_positionally]
  11     //~| HELP use the named argument by name to avoid ambiguity
  12
  13     println!("Hello {}!", f = 0.02f32);
  14     //~^ WARNING named argument `f` is not used by name [named_arguments_used_positionally]
  15     //~| HELP use the named argument by name to avoid ambiguity
  16
  17     println!("Hello { }!", f = 0.02f32);
  18     //~^ WARNING named argument `f` is not used by name [named_arguments_used_positionally]
  19     //~| HELP use the named argument by name to avoid ambiguity
  20
  21     println!("Hello {  }!", f = 0.02f32);
  22     //~^ WARNING named argument `f` is not used by name [named_arguments_used_positionally]
  23     //~| HELP use the named argument by name to avoid ambiguity
  24 }