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Fix how we get span of the PathSegment separator

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This commit is contained in:
Seiichi Uchida 2019-02-06 23:04:44 +09:00
parent f4f9502ea7
commit 6541f200c9
1 changed files with 8 additions and 2 deletions
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10
src/types.rs
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@ -229,8 +229,14 @@ fn rewrite_segment(
.chain(data.bindings.iter().map(|x| SegmentParam::Binding(&*x)))
.collect::<Vec<_>>();
let force_separator =
context.inside_macro() && context.snippet(data.span).starts_with("::");
// HACK: squeeze out the span between the identifier and the parameters.
// The hack is requried so that we don't remove the separator inside macro calls.
// This does not work in the presence of comment, hoping that people are
// sane about where to put their comment.
let separator_snippet = context
.snippet(mk_sp(segment.ident.span.hi(), data.span.lo()))
.trim();
let force_separator = context.inside_macro() && separator_snippet.starts_with("::");
let separator = if path_context == PathContext::Expr || force_separator {
"::"
} else {