Swift: Add failing test.

MathiasVP · MathiasVP · commit 9b150e4ea937 · 2023-10-27T11:22:56.000+01:00
diff --git a/swift/ql/test/library-tests/dataflow/capture/closures.swift b/swift/ql/test/library-tests/dataflow/capture/closures.swift
@@ -181,3 +181,11 @@ class S {
     sink(self.bf2); // $ MISSING: hasValueFlow
   }
 }
+
+func multi() {
+  var x = 0
+  var y = source("multi", 1)
+  var f = { () in x = y }
+  f()
+  sink(x) // $ MISSING: hasValueFlow=multi
+}

Original file line number	Diff line number	Diff line change
`@@ -181,3 +181,11 @@ class S {`
`181`	`181`	`sink(self.bf2); // $ MISSING: hasValueFlow`
`182`	`182`	`}`
`183`	`183`	`}`
	`184`	`+`
	`185`	`+func multi() {`
	`186`	`+ var x = 0`
	`187`	`+ var y = source("multi", 1)`
	`188`	`+ var f = { () in x = y }`
	`189`	`+ f()`
	`190`	`+ sink(x) // $ MISSING: hasValueFlow=multi`
	`191`	`+}`