Kotlin: Add test case for useless parameter FP

tamasvajk · tamasvajk · commit aa9dc3a764da · 2022-10-12T12:42:27.000+02:00
diff --git a/java/ql/test/kotlin/query-tests/UselessParameter/Test.kt b/java/ql/test/kotlin/query-tests/UselessParameter/Test.kt
@@ -7,3 +7,5 @@ class B : A<B, Int> {
         println("a")
     }
 }
+
+fun fn(a: Int = 10) {}
diff --git a/java/ql/test/kotlin/query-tests/UselessParameter/UselessParameter.expected b/java/ql/test/kotlin/query-tests/UselessParameter/UselessParameter.expected
@@ -0,0 +1,2 @@
+| Test.kt:11:1:11:22 | p2 | The parameter 'p2' is never used. |
+| Test.kt:11:8:11:18 | a | The parameter 'a' is never used. |

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+\| Test.kt:11:1:11:22 \| p2 \| The parameter 'p2' is never used. \|`
	`2`	`+\| Test.kt:11:8:11:18 \| a \| The parameter 'a' is never used. \|`