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Don't break first line

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This commit is contained in:
Dylan MacKenzie 2020-01-21 13:37:02 -08:00
parent fb14386de3
commit 83dfb422fe
1 changed files with 12 additions and 12 deletions
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24
src/librustc_mir/dataflow/generic/graphviz.rs
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@ -610,13 +610,6 @@ where
let mut line_break_inserted = false;
for idx in elems {
if first {
first = false;
} else {
write!(w, "{}", sep)?;
curr_line_width += sep_width;
}
buf.clear();
analysis.pretty_print_idx(&mut buf, idx)?;
let idx_str =
@ -624,11 +617,18 @@ where
let escaped = dot::escape_html(idx_str);
let escaped_width = escaped.chars().count();
if let Some(line_break) = &line_break {
if curr_line_width + sep_width + escaped_width > line_break.limit {
write!(w, "{}", line_break.sequence)?;
line_break_inserted = true;
curr_line_width = 0;
if first {
first = false;
} else {
write!(w, "{}", sep)?;
curr_line_width += sep_width;
if let Some(line_break) = &line_break {
if curr_line_width + sep_width + escaped_width > line_break.limit {
write!(w, "{}", line_break.sequence)?;
line_break_inserted = true;
curr_line_width = 0;
}
}
}