printf: Should not parse "." as a valid numeric value #7684
Description
Found by @eduardorittner here #7670:
$ env printf "%f" "."
printf: ‘.’: expected a numeric value
0.000000
$ cargo run printf "%f" "."
0.000000
{{ message }}
Found by @eduardorittner here #7670:
$ env printf "%f" "."
printf: ‘.’: expected a numeric value
0.000000
$ cargo run printf "%f" "."
0.000000