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ignore-tidy-trailing-newlines

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This commit is contained in:
Esteban Küber 2019-07-25 16:26:33 -07:00
parent eeb1bd18dc
commit 6263eb438d
2 changed files with 15 additions and 3 deletions
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2
src/test/ui/parser/issue-62973.rs
View File

@ -1,4 +1,4 @@
// ignore-tidy-end-whitespace
// ignore-tidy-trailing-newlines
// error-pattern: aborting due to 6 previous errors
fn main() {}

16
src/tools/tidy/src/style.rs
View File

@ -152,6 +152,8 @@ pub fn check(path: &Path, bad: &mut bool) {
let mut skip_file_length = contains_ignore_directive(can_contain, &contents, "filelength");
let mut skip_end_whitespace =
contains_ignore_directive(can_contain, &contents, "end-whitespace");
let mut skip_trailing_newlines =
contains_ignore_directive(can_contain, &contents, "trailing-newlines");
let mut skip_copyright = contains_ignore_directive(can_contain, &contents, "copyright");
let mut leading_new_lines = false;
let mut trailing_new_lines = 0;
@ -214,10 +216,17 @@ pub fn check(path: &Path, bad: &mut bool) {
if leading_new_lines {
tidy_error!(bad, "{}: leading newline", file.display());
}
let mut err = |msg: &str| {
tidy_error!(bad, "{}: {}", file.display(), msg);
};
match trailing_new_lines {
0 => tidy_error!(bad, "{}: missing trailing newline", file.display()),
0 => suppressible_tidy_err!(err, skip_trailing_newlines, "missing trailing newline"),
1 => {}
n => tidy_error!(bad, "{}: too many trailing newlines ({})", file.display(), n),
n => suppressible_tidy_err!(
err,
skip_trailing_newlines,
&format!("too many trailing newlines ({})", n)
),
};
if lines > LINES {
let mut err = |_| {
@ -247,6 +256,9 @@ pub fn check(path: &Path, bad: &mut bool) {
if let Directive::Ignore(false) = skip_end_whitespace {
tidy_error!(bad, "{}: ignoring trailing whitespace unnecessarily", file.display());
}
if let Directive::Ignore(false) = skip_trailing_newlines {
tidy_error!(bad, "{}: ignoring trailing newlines unnecessarily", file.display());
}
if let Directive::Ignore(false) = skip_copyright {
tidy_error!(bad, "{}: ignoring copyright unnecessarily", file.display());
}