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compiletest: don't use std::io::stdout(), as it bypasses set_print.

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This commit is contained in:
Eduard-Mihai Burtescu 2020-04-01 19:40:09 +03:00
parent 99009bf319
commit f181778538
1 changed files with 4 additions and 8 deletions
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12
src/tools/compiletest/src/runtest.rs
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@ -180,29 +180,25 @@ pub fn make_diff(expected: &str, actual: &str, context_size: usize) -> Vec<Misma
}
fn print_diff(expected: &str, actual: &str, context_size: usize) {
write_diff(expected, actual, context_size, std::io::stdout());
}
fn write_diff(expected: &str, actual: &str, context_size: usize, mut dest: impl io::Write) {
let diff_results = make_diff(expected, actual, context_size);
for result in diff_results {
let mut line_number = result.line_number;
for line in result.lines {
match line {
DiffLine::Expected(e) => {
writeln!(dest, "-\t{}", e).unwrap();
println!("-\t{}", e);
line_number += 1;
}
DiffLine::Context(c) => {
writeln!(dest, "{}\t{}", line_number, c).unwrap();
println!("{}\t{}", line_number, c);
line_number += 1;
}
DiffLine::Resulting(r) => {
writeln!(dest, "+\t{}", r).unwrap();
println!("+\t{}", r);
}
}
}
writeln!(dest).unwrap();
println!();
}
}