rust/tests/source/issue-1124.rs

use d; use c; use b; use a; 
// The previous line has a space after the `use a;` 

mod a { use d; use c; use b; use a; }

use z;

use y;


use x;
use a;
Fix issue 1124 - detect start of output rather than start of input file when writing output source file (#1133) * Change required to prevent a trailing space at the end of a separate module being propagated * Detect the start of the output file rather than the start of the input file when deciding whether to output preceding snippets - this stops unnecessary whitespace and blank lines from being inserted when spans and statements are output in an order other than that from the input file. * Add code to prevent space from being added with the prefix snippet if a) the snippet is entirely horizontal whitespace, or b) the snippet contains whitespace followed by a newline. This prevents trailing spaces at the end of a line from being added. * Tests for this issue * Tidy up `match` statements * Add test with blank lines between `use` statements 2016-08-24 20:32:04 +00:00			`use d; use c; use b; use a;`
			// The previous line has a space after the `use a;`

			`mod a { use d; use c; use b; use a; }`

			`use z;`

			`use y;`



			`use x;`
			`use a;`