mirror of
https://github.com/rust-lang/rust.git
synced 2024-10-31 22:41:50 +00:00
19 lines
629 B
Plaintext
19 lines
629 B
Plaintext
error: multiple unused formatting arguments
|
|
--> $DIR/issue-89173.rs:7:20
|
|
|
|
|
LL | print!("%0*x", width, num);
|
|
| ------ ^^^^^ ^^^ argument never used
|
|
| | |
|
|
| | argument never used
|
|
| multiple missing formatting specifiers
|
|
|
|
|
note: format specifiers use curly braces, and you have to use a positional or named parameter for the width
|
|
--> $DIR/issue-89173.rs:7:13
|
|
|
|
|
LL | print!("%0*x", width, num);
|
|
| ^^^^
|
|
= note: printf formatting is not supported; see the documentation for `std::fmt`
|
|
|
|
error: aborting due to previous error
|
|
|