Unit test the LifetimeDependence feature diagnostic.

atrick · atrick · commit c65016d3074a · 2025-05-21T22:56:58.000-07:00
diff --git a/test/Sema/lifetime_depend_nofeature.swift b/test/Sema/lifetime_depend_nofeature.swift
@@ -45,3 +45,7 @@ extension MutableSpan {
   mutating func mutatingNEInout(span: inout RawSpan) {} // expected-error{{a mutating method cannot have a ~Escapable 'self'}}
   // expected-error@-1{{a mutating method cannot have a ~Escapable 'inout' parameter 'span'}}
 }
+
+extension Span {
+  mutating func mutate() {} // expected-error{{a mutating method cannot have a ~Escapable 'self'}}
+}

Original file line number	Diff line number	Diff line change
`@@ -45,3 +45,7 @@ extension MutableSpan {`
`45`	`45`	`mutating func mutatingNEInout(span: inout RawSpan) {} // expected-error{{a mutating method cannot have a ~Escapable 'self'}}`
`46`	`46`	`// expected-error@-1{{a mutating method cannot have a ~Escapable 'inout' parameter 'span'}}`
`47`	`47`	`}`
	`48`	`+`
	`49`	`+extension Span {`
	`50`	`+ mutating func mutate() {} // expected-error{{a mutating method cannot have a ~Escapable 'self'}}`
	`51`	`+}`