Let type mapper handle Map<*, *>

openrewrite · Sep 7, 2023 · df99e1c · df99e1c
1 parent 2728e94
commit df99e1c
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diff --git a/src/main/kotlin/org/openrewrite/kotlin/KotlinTypeSignatureBuilder.kt b/src/main/kotlin/org/openrewrite/kotlin/KotlinTypeSignatureBuilder.kt
@@ -376,6 +376,8 @@ class KotlinTypeSignatureBuilder(private val firSession: FirSession) : JavaTypeS
             }
             s.append(boundSigs)
             s.append("}")
+        } else if (type is ConeCapturedType && type.lowerType == null) {
+            s.append("*")
         } else {
             throw IllegalArgumentException("Unsupported ConeTypeProjection " + type.javaClass.getName())
         }

diff --git a/src/test/java/org/openrewrite/kotlin/tree/ClassDeclarationTest.java b/src/test/java/org/openrewrite/kotlin/tree/ClassDeclarationTest.java
@@ -552,4 +552,16 @@ class Inner
           )
         );
     }
+
+    @Test
+    void coneProjection() {
+        rewriteRun(
+          kotlin(
+            """
+              val map = mapOf(Pair("one", 1)) as? Map<*, *>
+              val s = map.orEmpty().entries.joinToString { (key, value) -> "$key: $value" }
+              """
+          )
+        );
+    }
 }