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Rollup merge of #41935 - iKevinY:detect-empty-files, r=Mark-Simulacrum

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Add tidy check to detect empty files

Addresses #18439.
This commit is contained in:
Mark Simulacrum 2017-05-12 18:57:35 -06:00 committed by GitHub
parent f6bf99af5c 99bca6e8c9
commit ac02b64bc5
1 changed files with 5 additions and 0 deletions
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5
src/tools/tidy/src/style.rs
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@ -107,6 +107,11 @@ pub fn check(path: &Path, bad: &mut bool) {
contents.truncate(0);
t!(t!(File::open(file), file).read_to_string(&mut contents));
if contents.is_empty() {
tidy_error!(bad, "{}: empty file", file.display());
}
let skip_cr = contents.contains("ignore-tidy-cr");
let skip_tab = contents.contains("ignore-tidy-tab");
let skip_length = contents.contains("ignore-tidy-linelength");