Nonsense suggestion for concat!(x) #52347
Description
The error for concat!(x) is:
error: expected a literal --> src/main.rs:2:13 | 2 | concat!(x); | ^ help: you might be missing a string literal to format with | 2 | concat!("{}", x); | ^^^^^^^ That suggestion will clearly not work and gets worse when there are more arguments:
error: expected a literal --> src/main.rs:2:13 | 2 | concat!(x, y, z); | ^ help: you might be missing a string literal to format with | 2 | concat!("{}", x, y, z); | ^^^^^^^ error: expected a literal --> src/main.rs:2:16 | 2 | concat!(x, y, z); | ^ help: you might be missing a string literal to format with | 2 | concat!(x, "{}", y, z); | ^^^^^^^ error: expected a literal --> src/main.rs:2:19 | 2 | concat!(x, y, z); | ^ help: you might be missing a string literal to format with | 2 | concat!(x, y, "{}", z); | ^^^^^^^