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Rollup merge of #98609 - TaKO8Ki:fix-ice-for-associated-constant-generics, r=lcnr

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Fix ICE for associated constant generics

Fixes #98432
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Matthias Krüger 2022-06-28 18:34:31 +02:00 • committed by GitHub
commit a1b06388ce
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3 changed files with 24 additions and 1 deletions
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2
compiler/rustc_span/src/source_map.rs
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@ -956,7 +956,7 @@ impl SourceMap {
}
pub fn generate_fn_name_span(&self, span: Span) -> Option<Span> {
let prev_span = self.span_extend_to_prev_str(span, "fn", true, true).unwrap_or(span);
let prev_span = self.span_extend_to_prev_str(span, "fn", true, true)?;
if let Ok(snippet) = self.span_to_snippet(prev_span) {
debug!(
"generate_fn_name_span: span={:?}, prev_span={:?}, snippet={:?}",