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save-analysis: be more paranoid about generated paths

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fixes https://github.com/rust-lang-nursery/rls/issues/160
This commit is contained in:
Nick Cameron
2017-02-02 16:23:27 +13:00
parent 24055d0f2a
commit 395f23c9f7
2 changed files with 4 additions and 0 deletions
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3
src/librustc_save_analysis/lib.rs
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@@ -430,6 +430,9 @@ impl<'l, 'tcx: 'l> SaveContext<'l, 'tcx> {
-> Option<TypeRefData> { -> Option<TypeRefData> {
self.lookup_ref_id(trait_ref.ref_id).and_then(|def_id| { self.lookup_ref_id(trait_ref.ref_id).and_then(|def_id| {
let span = trait_ref.path.span; let span = trait_ref.path.span;
if generated_code(span) {
return None;
}
let sub_span = self.span_utils.sub_span_for_type_name(span).or(Some(span)); let sub_span = self.span_utils.sub_span_for_type_name(span).or(Some(span));
filter!(self.span_utils, sub_span, span, None); filter!(self.span_utils, sub_span, span, None);
Some(TypeRefData { Some(TypeRefData {

1
src/libsyntax/parse/parser.rs
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@@ -1693,6 +1693,7 @@ impl<'a> Parser<'a> {
} }
// Assemble the span. // Assemble the span.
// FIXME(#39450) This is bogus if part of the path is macro generated.
let span = mk_sp(lo, self.prev_span.hi); let span = mk_sp(lo, self.prev_span.hi);
// Assemble the result. // Assemble the result.