diff options
Diffstat (limited to 'tests/ui/macros/issue-99265.rs')
| -rw-r--r-- | tests/ui/macros/issue-99265.rs | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/tests/ui/macros/issue-99265.rs b/tests/ui/macros/issue-99265.rs new file mode 100644 index 00000000000..e7cf608765b --- /dev/null +++ b/tests/ui/macros/issue-99265.rs @@ -0,0 +1,139 @@ +// check-pass +// run-rustfix + +fn main() { + println!("{b} {}", a=1, b=2); + //~^ WARNING named argument `a` is not used by name [named_arguments_used_positionally] + //~| HELP use the named argument by name to avoid ambiguity + + println!("{} {} {} {} {}", 0, a=1, b=2, c=3, d=4); + //~^ WARNING named argument `a` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `b` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `c` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `d` is not used by name [named_arguments_used_positionally] + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + + println!("Hello {:1$}!", "x", width = 5); + //~^ WARNING named argument `width` is not used by name [named_arguments_used_positionally + //~| HELP use the named argument by name to avoid ambiguity + + println!("Hello {:1$.2$}!", f = 0.02f32, width = 5, precision = 2); + //~^ WARNING named argument `width` is not used by name [named_arguments_used_positionally + //~| WARNING named argument `precision` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `f` is not used by name [named_arguments_used_positionally] + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + + println!("Hello {0:1$.2$}!", f = 0.02f32, width = 5, precision = 2); + //~^ WARNING named argument `width` is not used by name [named_arguments_used_positionally + //~| WARNING named argument `precision` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `f` is not used by name [named_arguments_used_positionally] + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + + println!( + "{}, Hello {1:2$.3$} {4:5$.6$}! {1}", + //~^ HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + 1, + f = 0.02f32, + //~^ WARNING named argument `f` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `f` is not used by name [named_arguments_used_positionally] + width = 5, + //~^ WARNING named argument `width` is not used by name [named_arguments_used_positionally + precision = 2, + //~^ WARNING named argument `precision` is not used by name [named_arguments_used_positionally] + g = 0.02f32, + //~^ WARNING named argument `g` is not used by name [named_arguments_used_positionally] + width2 = 5, + //~^ WARNING named argument `width2` is not used by name [named_arguments_used_positionally + precision2 = 2 + //~^ WARNING named argument `precision2` is not used by name [named_arguments_used_positionally] + ); + + println!("Hello {:0.1}!", f = 0.02f32); + //~^ WARNING named argument `f` is not used by name [named_arguments_used_positionally] + //~| HELP use the named argument by name to avoid ambiguity + + println!("Hello {0:0.1}!", f = 0.02f32); + //~^ WARNING named argument `f` is not used by name [named_arguments_used_positionally] + //~| HELP use the named argument by name to avoid ambiguity + + println!("Hello {f:width$.precision$}!", f = 0.02f32, width = 5, precision = 2); + + let width = 5; + let precision = 2; + println!("Hello {f:width$.precision$}!", f = 0.02f32); + + let val = 5; + println!("{:0$}", v = val); + //~^ WARNING named argument `v` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `v` is not used by name [named_arguments_used_positionally] + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + println!("{0:0$}", v = val); + //~^ WARNING named argument `v` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `v` is not used by name [named_arguments_used_positionally] + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + println!("{:0$.0$}", v = val); + //~^ WARNING named argument `v` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `v` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `v` is not used by name [named_arguments_used_positionally] + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + println!("{0:0$.0$}", v = val); + //~^ WARNING named argument `v` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `v` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `v` is not used by name [named_arguments_used_positionally] + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + + println!("{} {a} {0}", a = 1); + //~^ WARNING named argument `a` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `a` is not used by name [named_arguments_used_positionally] + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + + println!("aaaaaaaaaaaaaaa\ + {:1$.2$}", + //~^ HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + a = 1.0, b = 1, c = 2, + //~^ WARNING named argument `a` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `b` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `c` is not used by name [named_arguments_used_positionally] + ); + + println!("aaaaaaaaaaaaaaa\ + {0:1$.2$}", + //~^ HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + a = 1.0, b = 1, c = 2, + //~^ WARNING named argument `a` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `b` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `c` is not used by name [named_arguments_used_positionally] + ); + + println!("{{{:1$.2$}}}", x = 1.0, width = 3, precision = 2); + //~^ WARNING named argument `x` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `width` is not used by name [named_arguments_used_positionally] + //~| WARNING named argument `precision` is not used by name [named_arguments_used_positionally] + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity + //~| HELP use the named argument by name to avoid ambiguity +} |