Commitf3fb727

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Don't suggest using use<> syntax to capture APITs

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Lines changed: 9 additions & 4 deletions

Original file line number	Diff line number	Diff line change
`@@ -194,10 +194,15 @@ impl<'tcx> TypeVisitor<TyCtxt<'tcx>> for VisitOpaqueTypes<'tcx> {`
`194`	`194`	`.chain(others)`
`195`	`195`	`.map(\|def_id\|self.tcx.item_name(def_id).to_string())`
`196`	`196`	`.collect();`
`197`		`-Some((`
`198`		`-format!(" use<{}>", generics.join(", ")),`
`199`		`- opaque_span.with_lo(opaque_span.lo() +BytePos(4)).shrink_to_lo(),`
`200`		`-))`
	`197`	`+// Make sure that we're not trying to name any APITs`
	`198`	`+if generics.iter().all(\|name\| !name.starts_with("impl ")){`
	`199`	`+Some((`
	`200`	`+format!(" use<{}>", generics.join(", ")),`
	`201`	`+ opaque_span.with_lo(opaque_span.lo() +BytePos(4)).shrink_to_lo(),`
	`202`	`+))`
	`203`	`+}else{`
	`204`	`+None`
	`205`	`+}`
`201`	`206`	`}else{`
`202`	`207`	`None`
`203`	`208`	`};`

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