diff options
Diffstat (limited to 'src/librustdoc/html/escape.rs')
| -rw-r--r-- | src/librustdoc/html/escape.rs | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/librustdoc/html/escape.rs b/src/librustdoc/html/escape.rs index 691f86847b5..31a2701f06a 100644 --- a/src/librustdoc/html/escape.rs +++ b/src/librustdoc/html/escape.rs @@ -108,7 +108,17 @@ impl<'a> fmt::Display for EscapeBodyTextWithWbr<'a> { || pk.map_or(true, |(_, t)| t.chars().any(|c| c.is_uppercase())); let next_is_underscore = || pk.map_or(true, |(_, t)| t.contains('_')); let next_is_colon = || pk.map_or(true, |(_, t)| t.contains(':')); - if i - last > 3 && is_uppercase() && !next_is_uppercase() { + // Check for CamelCase. + // + // `i - last > 3` avoids turning FmRadio into Fm<wbr>Radio, which is technically + // correct, but needlessly bloated. + // + // is_uppercase && !next_is_uppercase checks for camelCase. HTTPSProxy, + // for example, should become HTTPS<wbr>Proxy. + // + // !next_is_underscore avoids turning TEST_RUN into TEST<wbr>_<wbr>RUN, which is also + // needlessly bloated. + if i - last > 3 && is_uppercase() && !next_is_uppercase() && !next_is_underscore() { EscapeBodyText(&text[last..i]).fmt(fmt)?; fmt.write_str("<wbr>")?; last = i; |