Macro textwrap_macros::dedent[−][src]

macro_rules! dedent {
    #[proc_macro_hack::proc_macro_hack] => { ... };
}

Removes common leading whitespace from each line.

This macro will look at each non-empty line and determine the maximum amount of whitespace that can be removed from all lines, and create a new string literal in place of the old one.

Usage

dedent!($text: lit &str) -> lit &str

Example

use textwrap_macros::dedent;

const X: &str = dedent!("
  1st line
    2nd line
  3rd line
");

assert_eq!(X, "
1st line
  2nd line
3rd line
");