[tests] [SR-12483] Adding regression tests

LucianoPAlmeida · LucianoPAlmeida · commit c1f43c8cc601 · 2021-04-14T09:29:08.000-03:00
diff --git a/test/Constraints/closures.swift b/test/Constraints/closures.swift
@@ -1097,3 +1097,11 @@ struct R_76250381<Result, Failure: Error> {
     return false
   }
 }
+
+// SR-13483
+(0..<10).map { x, y in } 
+// expected-error@-1 {{contextual closure type '((Range<Int>).Element) throws -> ()' expects 1 argument, but 2 were used in closure body}}
+(0..<10).map { x, y, z in } 
+// expected-error@-1 {{contextual closure type '((Range<Int>).Element) throws -> ()' expects 1 argument, but 3 were used in closure body}}
+(0..<10).map { x, y, z, w in } 
+// expected-error@-1 {{contextual closure type '((Range<Int>).Element) throws -> ()' expects 1 argument, but 4 were used in closure body}}

Original file line number	Diff line number	Diff line change
`@@ -1097,3 +1097,11 @@ struct R_76250381<Result, Failure: Error> {`
`1097`	`1097`	`return false`
`1098`	`1098`	`}`
`1099`	`1099`	`}`
	`1100`	`+`
	`1101`	`+// SR-13483`
	`1102`	`+(0..<10).map { x, y in }`
	`1103`	`+// expected-error@-1 {{contextual closure type '((Range<Int>).Element) throws -> ()' expects 1 argument, but 2 were used in closure body}}`
	`1104`	`+(0..<10).map { x, y, z in }`
	`1105`	`+// expected-error@-1 {{contextual closure type '((Range<Int>).Element) throws -> ()' expects 1 argument, but 3 were used in closure body}}`
	`1106`	`+(0..<10).map { x, y, z, w in }`
	`1107`	`+// expected-error@-1 {{contextual closure type '((Range<Int>).Element) throws -> ()' expects 1 argument, but 4 were used in closure body}}`