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Hard break for rust-lang/rust#46976

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This commit is contained in:
Christopher Durham 2017-12-23 22:45:39 -05:00
parent 8d4da4f4c4
commit d4077ad621
2 changed files with 17 additions and 1 deletions
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6
src/librustdoc/html/render.rs
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@ -4130,7 +4130,11 @@ fn get_index_type_name(clean_type: &clean::Type, accept_generic: bool) -> Option
match *clean_type {
clean::ResolvedPath { ref path, .. } => {
let segments = &path.segments;
Some(segments[segments.len() - 1].name.clone())
let path_segment = segments.into_iter().last().unwrap_or_else(|| panic!(
"get_index_type_name(clean_type: {:?}, accept_generic: {:?}) had length zero path",
clean_type, accept_generic
));
Some(path_segment.name.clone())
}
clean::Generic(ref s) if accept_generic => Some(s.clone()),
clean::Primitive(ref p) => Some(format!("{:?}", p)),