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Rollup merge of #103176 - nnethercote:fix-TyKind-is_simple_path, r=spastorino

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Fix `TyKind::is_simple_path`

Fixes #103157.

r? `@spastorino`
This commit is contained in:
Matthias Krüger 2022-10-19 07:15:31 +02:00 • committed by GitHub
commit e86bc89831
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5 changed files with 54 additions and 5 deletions
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7
compiler/rustc_ast/src/ast.rs
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@ -2060,8 +2060,11 @@ impl TyKind {
}
pub fn is_simple_path(&self) -> Option<Symbol> {
if let TyKind::Path(None, Path { segments, .. }) = &self && segments.len() == 1 {
Some(segments[0].ident.name)
if let TyKind::Path(None, Path { segments, .. }) = &self
&& let [segment] = &segments[..]
&& segment.args.is_none()
{
Some(segment.ident.name)
} else {
None
}