diff --git a/analysis/analysis-api-fe10/tests-gen/org/jetbrains/kotlin/analysis/api/fe10/test/cases/generated/cases/references/Fe10IdeNormalAnalysisSourceModuleReferenceResolveTestGenerated.java b/analysis/analysis-api-fe10/tests-gen/org/jetbrains/kotlin/analysis/api/fe10/test/cases/generated/cases/references/Fe10IdeNormalAnalysisSourceModuleReferenceResolveTestGenerated.java
index 9bfedc3b893..a138d6df429 100644
--- a/analysis/analysis-api-fe10/tests-gen/org/jetbrains/kotlin/analysis/api/fe10/test/cases/generated/cases/references/Fe10IdeNormalAnalysisSourceModuleReferenceResolveTestGenerated.java
+++ b/analysis/analysis-api-fe10/tests-gen/org/jetbrains/kotlin/analysis/api/fe10/test/cases/generated/cases/references/Fe10IdeNormalAnalysisSourceModuleReferenceResolveTestGenerated.java
@@ -1447,6 +1447,104 @@ public class Fe10IdeNormalAnalysisSourceModuleReferenceResolveTestGenerated exte
             }
         }
 
+        @Nested
+        @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/extensions")
+        @TestDataPath("$PROJECT_ROOT")
+        public class Extensions {
+            @Test
+            public void testAllFilesPresentInExtensions() throws Exception {
+                KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/referenceResolve/kDoc/extensions"), Pattern.compile("^([^.]+)\\.kt$"), null, true);
+            }
+
+            @Test
+            @TestMetadata("callablesWithSameName.kt")
+            public void testCallablesWithSameName() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/callablesWithSameName.kt");
+            }
+
+            @Test
+            @TestMetadata("fromBaseClass.kt")
+            public void testFromBaseClass() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/fromBaseClass.kt");
+            }
+
+            @Test
+            @TestMetadata("functionOverloads.kt")
+            public void testFunctionOverloads() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/functionOverloads.kt");
+            }
+
+            @Test
+            @TestMetadata("nonExtensions.kt")
+            public void testNonExtensions() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/nonExtensions.kt");
+            }
+
+            @Test
+            @TestMetadata("qualifiers.kt")
+            public void testQualifiers() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/qualifiers.kt");
+            }
+
+            @Test
+            @TestMetadata("topLevelFunction.kt")
+            public void testTopLevelFunction() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelFunction.kt");
+            }
+
+            @Test
+            @TestMetadata("topLevelProperty.kt")
+            public void testTopLevelProperty() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelProperty.kt");
+            }
+
+            @Test
+            @TestMetadata("topLevelTypeVsMemberFunctionAsReceiver.kt")
+            public void testTopLevelTypeVsMemberFunctionAsReceiver() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelTypeVsMemberFunctionAsReceiver.kt");
+            }
+
+            @Test
+            @TestMetadata("typeAliasReceiver.kt")
+            public void testTypeAliasReceiver() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeAliasReceiver.kt");
+            }
+
+            @Test
+            @TestMetadata("typeCompatibility.kt")
+            public void testTypeCompatibility() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeCompatibility.kt");
+            }
+
+            @Nested
+            @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics")
+            @TestDataPath("$PROJECT_ROOT")
+            public class Generics {
+                @Test
+                public void testAllFilesPresentInGenerics() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics"), Pattern.compile("^([^.]+)\\.kt$"), null, true);
+                }
+
+                @Test
+                @TestMetadata("genericParameterReceiver.kt")
+                public void testGenericParameterReceiver() throws Exception {
+                    runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericParameterReceiver.kt");
+                }
+
+                @Test
+                @TestMetadata("genericsCompatibility.kt")
+                public void testGenericsCompatibility() throws Exception {
+                    runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericsCompatibility.kt");
+                }
+
+                @Test
+                @TestMetadata("typeWithGenericsReceiver.kt")
+                public void testTypeWithGenericsReceiver() throws Exception {
+                    runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/typeWithGenericsReceiver.kt");
+                }
+            }
+        }
+
         @Nested
         @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/imports")
         @TestDataPath("$PROJECT_ROOT")
diff --git a/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeDependentAnalysisScriptSourceModuleReferenceResolveTestGenerated.java b/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeDependentAnalysisScriptSourceModuleReferenceResolveTestGenerated.java
index 7775d662b0b..3a5eb4078a2 100644
--- a/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeDependentAnalysisScriptSourceModuleReferenceResolveTestGenerated.java
+++ b/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeDependentAnalysisScriptSourceModuleReferenceResolveTestGenerated.java
@@ -277,6 +277,26 @@ public class FirIdeDependentAnalysisScriptSourceModuleReferenceResolveTestGenera
             }
         }
 
+        @Nested
+        @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/extensions")
+        @TestDataPath("$PROJECT_ROOT")
+        public class Extensions {
+            @Test
+            public void testAllFilesPresentInExtensions() throws Exception {
+                KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/referenceResolve/kDoc/extensions"), Pattern.compile("^(.+)\\.kts$"), null, true);
+            }
+
+            @Nested
+            @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics")
+            @TestDataPath("$PROJECT_ROOT")
+            public class Generics {
+                @Test
+                public void testAllFilesPresentInGenerics() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics"), Pattern.compile("^(.+)\\.kts$"), null, true);
+                }
+            }
+        }
+
         @Nested
         @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/imports")
         @TestDataPath("$PROJECT_ROOT")
diff --git a/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeDependentAnalysisSourceModuleReferenceResolveTestGenerated.java b/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeDependentAnalysisSourceModuleReferenceResolveTestGenerated.java
index 4c16d128b2f..222d2dd339b 100644
--- a/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeDependentAnalysisSourceModuleReferenceResolveTestGenerated.java
+++ b/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeDependentAnalysisSourceModuleReferenceResolveTestGenerated.java
@@ -1447,6 +1447,104 @@ public class FirIdeDependentAnalysisSourceModuleReferenceResolveTestGenerated ex
             }
         }
 
+        @Nested
+        @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/extensions")
+        @TestDataPath("$PROJECT_ROOT")
+        public class Extensions {
+            @Test
+            public void testAllFilesPresentInExtensions() throws Exception {
+                KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/referenceResolve/kDoc/extensions"), Pattern.compile("^([^.]+)\\.kt$"), null, true);
+            }
+
+            @Test
+            @TestMetadata("callablesWithSameName.kt")
+            public void testCallablesWithSameName() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/callablesWithSameName.kt");
+            }
+
+            @Test
+            @TestMetadata("fromBaseClass.kt")
+            public void testFromBaseClass() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/fromBaseClass.kt");
+            }
+
+            @Test
+            @TestMetadata("functionOverloads.kt")
+            public void testFunctionOverloads() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/functionOverloads.kt");
+            }
+
+            @Test
+            @TestMetadata("nonExtensions.kt")
+            public void testNonExtensions() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/nonExtensions.kt");
+            }
+
+            @Test
+            @TestMetadata("qualifiers.kt")
+            public void testQualifiers() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/qualifiers.kt");
+            }
+
+            @Test
+            @TestMetadata("topLevelFunction.kt")
+            public void testTopLevelFunction() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelFunction.kt");
+            }
+
+            @Test
+            @TestMetadata("topLevelProperty.kt")
+            public void testTopLevelProperty() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelProperty.kt");
+            }
+
+            @Test
+            @TestMetadata("topLevelTypeVsMemberFunctionAsReceiver.kt")
+            public void testTopLevelTypeVsMemberFunctionAsReceiver() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelTypeVsMemberFunctionAsReceiver.kt");
+            }
+
+            @Test
+            @TestMetadata("typeAliasReceiver.kt")
+            public void testTypeAliasReceiver() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeAliasReceiver.kt");
+            }
+
+            @Test
+            @TestMetadata("typeCompatibility.kt")
+            public void testTypeCompatibility() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeCompatibility.kt");
+            }
+
+            @Nested
+            @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics")
+            @TestDataPath("$PROJECT_ROOT")
+            public class Generics {
+                @Test
+                public void testAllFilesPresentInGenerics() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics"), Pattern.compile("^([^.]+)\\.kt$"), null, true);
+                }
+
+                @Test
+                @TestMetadata("genericParameterReceiver.kt")
+                public void testGenericParameterReceiver() throws Exception {
+                    runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericParameterReceiver.kt");
+                }
+
+                @Test
+                @TestMetadata("genericsCompatibility.kt")
+                public void testGenericsCompatibility() throws Exception {
+                    runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericsCompatibility.kt");
+                }
+
+                @Test
+                @TestMetadata("typeWithGenericsReceiver.kt")
+                public void testTypeWithGenericsReceiver() throws Exception {
+                    runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/typeWithGenericsReceiver.kt");
+                }
+            }
+        }
+
         @Nested
         @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/imports")
         @TestDataPath("$PROJECT_ROOT")
diff --git a/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeNormalAnalysisLibrarySourceModuleReferenceResolveTestGenerated.java b/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeNormalAnalysisLibrarySourceModuleReferenceResolveTestGenerated.java
index 435604c69c9..5c5a1e72327 100644
--- a/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeNormalAnalysisLibrarySourceModuleReferenceResolveTestGenerated.java
+++ b/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeNormalAnalysisLibrarySourceModuleReferenceResolveTestGenerated.java
@@ -1331,6 +1331,104 @@ public class FirIdeNormalAnalysisLibrarySourceModuleReferenceResolveTestGenerate
             }
         }
 
+        @Nested
+        @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/extensions")
+        @TestDataPath("$PROJECT_ROOT")
+        public class Extensions {
+            @Test
+            public void testAllFilesPresentInExtensions() throws Exception {
+                KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/referenceResolve/kDoc/extensions"), Pattern.compile("^([^.]+)\\.kt$"), null, true, "withErrors");
+            }
+
+            @Test
+            @TestMetadata("callablesWithSameName.kt")
+            public void testCallablesWithSameName() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/callablesWithSameName.kt");
+            }
+
+            @Test
+            @TestMetadata("fromBaseClass.kt")
+            public void testFromBaseClass() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/fromBaseClass.kt");
+            }
+
+            @Test
+            @TestMetadata("functionOverloads.kt")
+            public void testFunctionOverloads() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/functionOverloads.kt");
+            }
+
+            @Test
+            @TestMetadata("nonExtensions.kt")
+            public void testNonExtensions() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/nonExtensions.kt");
+            }
+
+            @Test
+            @TestMetadata("qualifiers.kt")
+            public void testQualifiers() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/qualifiers.kt");
+            }
+
+            @Test
+            @TestMetadata("topLevelFunction.kt")
+            public void testTopLevelFunction() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelFunction.kt");
+            }
+
+            @Test
+            @TestMetadata("topLevelProperty.kt")
+            public void testTopLevelProperty() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelProperty.kt");
+            }
+
+            @Test
+            @TestMetadata("topLevelTypeVsMemberFunctionAsReceiver.kt")
+            public void testTopLevelTypeVsMemberFunctionAsReceiver() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelTypeVsMemberFunctionAsReceiver.kt");
+            }
+
+            @Test
+            @TestMetadata("typeAliasReceiver.kt")
+            public void testTypeAliasReceiver() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeAliasReceiver.kt");
+            }
+
+            @Test
+            @TestMetadata("typeCompatibility.kt")
+            public void testTypeCompatibility() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeCompatibility.kt");
+            }
+
+            @Nested
+            @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics")
+            @TestDataPath("$PROJECT_ROOT")
+            public class Generics {
+                @Test
+                public void testAllFilesPresentInGenerics() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics"), Pattern.compile("^([^.]+)\\.kt$"), null, true, "withErrors");
+                }
+
+                @Test
+                @TestMetadata("genericParameterReceiver.kt")
+                public void testGenericParameterReceiver() throws Exception {
+                    runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericParameterReceiver.kt");
+                }
+
+                @Test
+                @TestMetadata("genericsCompatibility.kt")
+                public void testGenericsCompatibility() throws Exception {
+                    runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericsCompatibility.kt");
+                }
+
+                @Test
+                @TestMetadata("typeWithGenericsReceiver.kt")
+                public void testTypeWithGenericsReceiver() throws Exception {
+                    runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/typeWithGenericsReceiver.kt");
+                }
+            }
+        }
+
         @Nested
         @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/imports")
         @TestDataPath("$PROJECT_ROOT")
diff --git a/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeNormalAnalysisScriptSourceModuleReferenceResolveTestGenerated.java b/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeNormalAnalysisScriptSourceModuleReferenceResolveTestGenerated.java
index f5945a63b69..0ac04cddee4 100644
--- a/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeNormalAnalysisScriptSourceModuleReferenceResolveTestGenerated.java
+++ b/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeNormalAnalysisScriptSourceModuleReferenceResolveTestGenerated.java
@@ -277,6 +277,26 @@ public class FirIdeNormalAnalysisScriptSourceModuleReferenceResolveTestGenerated
             }
         }
 
+        @Nested
+        @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/extensions")
+        @TestDataPath("$PROJECT_ROOT")
+        public class Extensions {
+            @Test
+            public void testAllFilesPresentInExtensions() throws Exception {
+                KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/referenceResolve/kDoc/extensions"), Pattern.compile("^(.+)\\.kts$"), null, true);
+            }
+
+            @Nested
+            @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics")
+            @TestDataPath("$PROJECT_ROOT")
+            public class Generics {
+                @Test
+                public void testAllFilesPresentInGenerics() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics"), Pattern.compile("^(.+)\\.kts$"), null, true);
+                }
+            }
+        }
+
         @Nested
         @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/imports")
         @TestDataPath("$PROJECT_ROOT")
diff --git a/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeNormalAnalysisSourceModuleReferenceResolveTestGenerated.java b/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeNormalAnalysisSourceModuleReferenceResolveTestGenerated.java
index 2a72e205a55..559f5d187e6 100644
--- a/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeNormalAnalysisSourceModuleReferenceResolveTestGenerated.java
+++ b/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeNormalAnalysisSourceModuleReferenceResolveTestGenerated.java
@@ -1447,6 +1447,104 @@ public class FirIdeNormalAnalysisSourceModuleReferenceResolveTestGenerated exten
             }
         }
 
+        @Nested
+        @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/extensions")
+        @TestDataPath("$PROJECT_ROOT")
+        public class Extensions {
+            @Test
+            public void testAllFilesPresentInExtensions() throws Exception {
+                KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/referenceResolve/kDoc/extensions"), Pattern.compile("^([^.]+)\\.kt$"), null, true);
+            }
+
+            @Test
+            @TestMetadata("callablesWithSameName.kt")
+            public void testCallablesWithSameName() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/callablesWithSameName.kt");
+            }
+
+            @Test
+            @TestMetadata("fromBaseClass.kt")
+            public void testFromBaseClass() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/fromBaseClass.kt");
+            }
+
+            @Test
+            @TestMetadata("functionOverloads.kt")
+            public void testFunctionOverloads() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/functionOverloads.kt");
+            }
+
+            @Test
+            @TestMetadata("nonExtensions.kt")
+            public void testNonExtensions() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/nonExtensions.kt");
+            }
+
+            @Test
+            @TestMetadata("qualifiers.kt")
+            public void testQualifiers() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/qualifiers.kt");
+            }
+
+            @Test
+            @TestMetadata("topLevelFunction.kt")
+            public void testTopLevelFunction() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelFunction.kt");
+            }
+
+            @Test
+            @TestMetadata("topLevelProperty.kt")
+            public void testTopLevelProperty() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelProperty.kt");
+            }
+
+            @Test
+            @TestMetadata("topLevelTypeVsMemberFunctionAsReceiver.kt")
+            public void testTopLevelTypeVsMemberFunctionAsReceiver() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelTypeVsMemberFunctionAsReceiver.kt");
+            }
+
+            @Test
+            @TestMetadata("typeAliasReceiver.kt")
+            public void testTypeAliasReceiver() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeAliasReceiver.kt");
+            }
+
+            @Test
+            @TestMetadata("typeCompatibility.kt")
+            public void testTypeCompatibility() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeCompatibility.kt");
+            }
+
+            @Nested
+            @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics")
+            @TestDataPath("$PROJECT_ROOT")
+            public class Generics {
+                @Test
+                public void testAllFilesPresentInGenerics() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics"), Pattern.compile("^([^.]+)\\.kt$"), null, true);
+                }
+
+                @Test
+                @TestMetadata("genericParameterReceiver.kt")
+                public void testGenericParameterReceiver() throws Exception {
+                    runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericParameterReceiver.kt");
+                }
+
+                @Test
+                @TestMetadata("genericsCompatibility.kt")
+                public void testGenericsCompatibility() throws Exception {
+                    runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericsCompatibility.kt");
+                }
+
+                @Test
+                @TestMetadata("typeWithGenericsReceiver.kt")
+                public void testTypeWithGenericsReceiver() throws Exception {
+                    runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/typeWithGenericsReceiver.kt");
+                }
+            }
+        }
+
         @Nested
         @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/imports")
         @TestDataPath("$PROJECT_ROOT")
diff --git a/analysis/analysis-api-standalone/tests-gen/org/jetbrains/kotlin/analysis/api/standalone/fir/test/cases/generated/cases/references/FirStandaloneNormalAnalysisSourceModuleReferenceResolveTestGenerated.java b/analysis/analysis-api-standalone/tests-gen/org/jetbrains/kotlin/analysis/api/standalone/fir/test/cases/generated/cases/references/FirStandaloneNormalAnalysisSourceModuleReferenceResolveTestGenerated.java
index 654fa0623aa..86cbdc06bbe 100644
--- a/analysis/analysis-api-standalone/tests-gen/org/jetbrains/kotlin/analysis/api/standalone/fir/test/cases/generated/cases/references/FirStandaloneNormalAnalysisSourceModuleReferenceResolveTestGenerated.java
+++ b/analysis/analysis-api-standalone/tests-gen/org/jetbrains/kotlin/analysis/api/standalone/fir/test/cases/generated/cases/references/FirStandaloneNormalAnalysisSourceModuleReferenceResolveTestGenerated.java
@@ -1447,6 +1447,104 @@ public class FirStandaloneNormalAnalysisSourceModuleReferenceResolveTestGenerate
             }
         }
 
+        @Nested
+        @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/extensions")
+        @TestDataPath("$PROJECT_ROOT")
+        public class Extensions {
+            @Test
+            public void testAllFilesPresentInExtensions() throws Exception {
+                KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/referenceResolve/kDoc/extensions"), Pattern.compile("^([^.]+)\\.kt$"), null, true);
+            }
+
+            @Test
+            @TestMetadata("callablesWithSameName.kt")
+            public void testCallablesWithSameName() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/callablesWithSameName.kt");
+            }
+
+            @Test
+            @TestMetadata("fromBaseClass.kt")
+            public void testFromBaseClass() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/fromBaseClass.kt");
+            }
+
+            @Test
+            @TestMetadata("functionOverloads.kt")
+            public void testFunctionOverloads() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/functionOverloads.kt");
+            }
+
+            @Test
+            @TestMetadata("nonExtensions.kt")
+            public void testNonExtensions() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/nonExtensions.kt");
+            }
+
+            @Test
+            @TestMetadata("qualifiers.kt")
+            public void testQualifiers() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/qualifiers.kt");
+            }
+
+            @Test
+            @TestMetadata("topLevelFunction.kt")
+            public void testTopLevelFunction() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelFunction.kt");
+            }
+
+            @Test
+            @TestMetadata("topLevelProperty.kt")
+            public void testTopLevelProperty() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelProperty.kt");
+            }
+
+            @Test
+            @TestMetadata("topLevelTypeVsMemberFunctionAsReceiver.kt")
+            public void testTopLevelTypeVsMemberFunctionAsReceiver() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelTypeVsMemberFunctionAsReceiver.kt");
+            }
+
+            @Test
+            @TestMetadata("typeAliasReceiver.kt")
+            public void testTypeAliasReceiver() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeAliasReceiver.kt");
+            }
+
+            @Test
+            @TestMetadata("typeCompatibility.kt")
+            public void testTypeCompatibility() throws Exception {
+                runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeCompatibility.kt");
+            }
+
+            @Nested
+            @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics")
+            @TestDataPath("$PROJECT_ROOT")
+            public class Generics {
+                @Test
+                public void testAllFilesPresentInGenerics() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics"), Pattern.compile("^([^.]+)\\.kt$"), null, true);
+                }
+
+                @Test
+                @TestMetadata("genericParameterReceiver.kt")
+                public void testGenericParameterReceiver() throws Exception {
+                    runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericParameterReceiver.kt");
+                }
+
+                @Test
+                @TestMetadata("genericsCompatibility.kt")
+                public void testGenericsCompatibility() throws Exception {
+                    runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericsCompatibility.kt");
+                }
+
+                @Test
+                @TestMetadata("typeWithGenericsReceiver.kt")
+                public void testTypeWithGenericsReceiver() throws Exception {
+                    runTest("analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/typeWithGenericsReceiver.kt");
+                }
+            }
+        }
+
         @Nested
         @TestMetadata("analysis/analysis-api/testData/referenceResolve/kDoc/imports")
         @TestDataPath("$PROJECT_ROOT")
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/callablesWithSameName.kt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/callablesWithSameName.kt
new file mode 100644
index 00000000000..e30451ae6a9
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/callablesWithSameName.kt
@@ -0,0 +1,16 @@
+package test
+
+class Foo
+
+fun Foo.ext() {}
+
+val Foo.ext: Int get() = 10
+
+/**
+ * [test.<caret_1>ext]
+ * [<caret_2>ext]
+ *
+ * [Foo.<caret_3>ext]
+ * [test.Foo.<caret_4>ext]
+ */
+fun usage() {}
\ No newline at end of file
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/callablesWithSameName.txt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/callablesWithSameName.txt
new file mode 100644
index 00000000000..7881d87a02e
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/callablesWithSameName.txt
@@ -0,0 +1,13 @@
+Caret 1 resolved to:
+0: (in test) fun test.Foo.ext()
+1: (in test) val test.Foo.ext: kotlin.Int
+
+Caret 2 resolved to:
+0: (in test) fun test.Foo.ext()
+1: (in test) val test.Foo.ext: kotlin.Int
+
+Caret 3 resolved to:
+Nothing (Unresolved reference)
+
+Caret 4 resolved to:
+Nothing (Unresolved reference)
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/fromBaseClass.kt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/fromBaseClass.kt
new file mode 100644
index 00000000000..38b829c3a70
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/fromBaseClass.kt
@@ -0,0 +1,17 @@
+package test
+
+class Receiver
+
+open class Base {
+    fun Receiver.ext() {}
+}
+
+/**
+ * [Receiver.<caret_1>ext]
+ */
+class Child : Base() {
+    /**
+     * [Receiver.<caret_2>ext]
+     */
+    fun usage() {}
+}
\ No newline at end of file
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/fromBaseClass.txt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/fromBaseClass.txt
new file mode 100644
index 00000000000..3e870791d40
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/fromBaseClass.txt
@@ -0,0 +1,5 @@
+Caret 1 resolved to:
+Nothing (Unresolved reference)
+
+Caret 2 resolved to:
+Nothing (Unresolved reference)
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/functionOverloads.kt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/functionOverloads.kt
new file mode 100644
index 00000000000..fd428319de6
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/functionOverloads.kt
@@ -0,0 +1,18 @@
+package test
+
+class Base {
+    fun function() {}
+}
+
+fun Any.function() {}
+
+fun Base.function(i: Int) {}
+
+/**
+ * [test.<caret_1>function]
+ * [<caret_2>function]
+ * 
+ * [Base.<caret_3>function]
+ * [test.Base.<caret_4>function]
+ */
+fun usage() {}
\ No newline at end of file
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/functionOverloads.txt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/functionOverloads.txt
new file mode 100644
index 00000000000..d63be9c67a7
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/functionOverloads.txt
@@ -0,0 +1,13 @@
+Caret 1 resolved to:
+0: (in test) fun kotlin.Any.function()
+1: (in test) fun test.Base.function(i: kotlin.Int)
+
+Caret 2 resolved to:
+0: (in test) fun kotlin.Any.function()
+1: (in test) fun test.Base.function(i: kotlin.Int)
+
+Caret 3 resolved to:
+0: (in test.Base) fun function()
+
+Caret 4 resolved to:
+0: (in test.Base) fun function()
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericParameterReceiver.kt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericParameterReceiver.kt
new file mode 100644
index 00000000000..8cd33d4ddad
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericParameterReceiver.kt
@@ -0,0 +1,19 @@
+package test
+
+fun Any.anyExt() {}
+
+fun <T> T.genericExt() {}
+
+/**
+ * [PARAM.<caret_1>anyExt]
+ * [PARAM.<caret_2>genericExt]
+ */
+fun <PARAM> usage() {}
+
+class Foo<CLASS_PARAM> {
+    /**
+     * [CLASS_PARAM.<caret_3>anyExt]
+     * [CLASS_PARAM.<caret_4>genericExt]
+     */
+    fun nestedUsage() {}
+}
\ No newline at end of file
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericParameterReceiver.txt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericParameterReceiver.txt
new file mode 100644
index 00000000000..a7a5c079024
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericParameterReceiver.txt
@@ -0,0 +1,11 @@
+Caret 1 resolved to:
+Nothing (Unresolved reference)
+
+Caret 2 resolved to:
+Nothing (Unresolved reference)
+
+Caret 3 resolved to:
+Nothing (Unresolved reference)
+
+Caret 4 resolved to:
+Nothing (Unresolved reference)
\ No newline at end of file
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericsCompatibility.kt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericsCompatibility.kt
new file mode 100644
index 00000000000..860019be976
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericsCompatibility.kt
@@ -0,0 +1,26 @@
+package test
+
+interface Base
+
+interface Child : Base
+
+fun <T> T.anyExt() {}
+
+fun <T : Base> T.baseExt() {}
+
+fun <T : Child> T.childExt() {}
+
+/**
+ * [Any.<caret_1>anyExt]
+ * [Base.<caret_2>anyExt]
+ * [Child.<caret_3>anyExt]
+ *
+ * [Any.<caret_4>baseExt]
+ * [Base.<caret_5>baseExt]
+ * [Child.<caret_6>baseExt]
+ *
+ * [Any.<caret_7>childExt]
+ * [Base.<caret_8>childExt]
+ * [Child.<caret_9>childExt]
+ */
+fun usage() {}
\ No newline at end of file
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericsCompatibility.txt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericsCompatibility.txt
new file mode 100644
index 00000000000..4b120ae8187
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/genericsCompatibility.txt
@@ -0,0 +1,26 @@
+Caret 1 resolved to:
+Nothing (Unresolved reference)
+
+Caret 2 resolved to:
+Nothing (Unresolved reference)
+
+Caret 3 resolved to:
+Nothing (Unresolved reference)
+
+Caret 4 resolved to:
+Nothing (Unresolved reference)
+
+Caret 5 resolved to:
+Nothing (Unresolved reference)
+
+Caret 6 resolved to:
+Nothing (Unresolved reference)
+
+Caret 7 resolved to:
+Nothing (Unresolved reference)
+
+Caret 8 resolved to:
+Nothing (Unresolved reference)
+
+Caret 9 resolved to:
+Nothing (Unresolved reference)
\ No newline at end of file
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/typeWithGenericsReceiver.kt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/typeWithGenericsReceiver.kt
new file mode 100644
index 00000000000..ac920e70fe3
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/typeWithGenericsReceiver.kt
@@ -0,0 +1,13 @@
+package test
+
+class WithGenerics<T>
+
+fun WithGenerics<Int>.intExt() {}
+
+fun WithGenerics<String>.stringExt() {}
+
+/**
+ * [WithGenerics.<caret_1>intExt]
+ * [WithGenerics.<caret_2>stringExt]
+ */
+fun usage() {}
\ No newline at end of file
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/typeWithGenericsReceiver.txt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/typeWithGenericsReceiver.txt
new file mode 100644
index 00000000000..7bc25a97c4c
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/generics/typeWithGenericsReceiver.txt
@@ -0,0 +1,5 @@
+Caret 1 resolved to:
+Nothing (Unresolved reference)
+
+Caret 2 resolved to:
+Nothing (Unresolved reference)
\ No newline at end of file
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/nonExtensions.kt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/nonExtensions.kt
new file mode 100644
index 00000000000..e558dc23317
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/nonExtensions.kt
@@ -0,0 +1,15 @@
+package test
+
+class Foo
+
+fun nonExtFun() {}
+val nonExtProp: Int = 10
+
+/**
+ * [Foo.<caret_1>nonExtFun]
+ * [test.Foo.<caret_2>nonExtFun]
+ *
+ * [Foo.<caret_3>nonExtProp]
+ * [test.Foo.<caret_4>nonExtProp]
+ */
+fun usage() {}
\ No newline at end of file
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/nonExtensions.txt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/nonExtensions.txt
new file mode 100644
index 00000000000..e4fa5db466b
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/nonExtensions.txt
@@ -0,0 +1,11 @@
+Caret 1 resolved to:
+Nothing (Unresolved reference)
+
+Caret 2 resolved to:
+Nothing (Unresolved reference)
+
+Caret 3 resolved to:
+Nothing (Unresolved reference)
+
+Caret 4 resolved to:
+Nothing (Unresolved reference)
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/qualifiers.kt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/qualifiers.kt
new file mode 100644
index 00000000000..174cdf6bcb1
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/qualifiers.kt
@@ -0,0 +1,17 @@
+package one.two
+
+class Foo
+
+fun Foo.ext() {}
+
+/**
+ * [<caret_1>one.two.ext]
+ * [one.<caret_2>two.ext]
+ *
+ * [<caret_3>Foo.ext]
+ * [one.two.<caret_4>Foo.ext]
+ *
+ * [<caret_5>one.two.Foo.ext]
+ * [one.<caret_6>two.Foo.ext]
+ */
+fun usage() {}
\ No newline at end of file
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/qualifiers.txt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/qualifiers.txt
new file mode 100644
index 00000000000..2b4354bd501
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/qualifiers.txt
@@ -0,0 +1,17 @@
+Caret 1 resolved to:
+0: package one
+
+Caret 2 resolved to:
+0: package one.two
+
+Caret 3 resolved to:
+0: (in one.two) class Foo
+
+Caret 4 resolved to:
+0: (in one.two) class Foo
+
+Caret 5 resolved to:
+0: package one
+
+Caret 6 resolved to:
+0: package one.two
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelFunction.kt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelFunction.kt
new file mode 100644
index 00000000000..94fa9403fc2
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelFunction.kt
@@ -0,0 +1,14 @@
+package test
+
+class Foo
+
+fun Foo.extFun() {}
+
+/**
+ * [test.<caret_1>extFun]
+ * [<caret_2>extFun]
+ *
+ * [Foo.<caret_3>extFun]
+ * [test.Foo.<caret_4>extFun]
+ */
+fun usage() {}
\ No newline at end of file
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelFunction.txt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelFunction.txt
new file mode 100644
index 00000000000..331cfb0cb3b
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelFunction.txt
@@ -0,0 +1,11 @@
+Caret 1 resolved to:
+0: (in test) fun test.Foo.extFun()
+
+Caret 2 resolved to:
+0: (in test) fun test.Foo.extFun()
+
+Caret 3 resolved to:
+Nothing (Unresolved reference)
+
+Caret 4 resolved to:
+Nothing (Unresolved reference)
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelProperty.kt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelProperty.kt
new file mode 100644
index 00000000000..97849fbb3a1
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelProperty.kt
@@ -0,0 +1,14 @@
+package test
+
+class Foo
+
+val Foo.extProp: Int get() = 10
+
+/**
+ * [test.<caret_1>extProp]
+ * [<caret_2>extProp]
+ *
+ * [Foo.<caret_3>extProp]
+ * [test.Foo.<caret_4>extProp]
+ */
+fun usage() {}
\ No newline at end of file
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelProperty.txt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelProperty.txt
new file mode 100644
index 00000000000..11cc7b8b8c8
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelProperty.txt
@@ -0,0 +1,11 @@
+Caret 1 resolved to:
+0: (in test) val test.Foo.extProp: kotlin.Int
+
+Caret 2 resolved to:
+0: (in test) val test.Foo.extProp: kotlin.Int
+
+Caret 3 resolved to:
+Nothing (Unresolved reference)
+
+Caret 4 resolved to:
+Nothing (Unresolved reference)
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelTypeVsMemberFunctionAsReceiver.kt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelTypeVsMemberFunctionAsReceiver.kt
new file mode 100644
index 00000000000..5f247be90cf
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelTypeVsMemberFunctionAsReceiver.kt
@@ -0,0 +1,17 @@
+package test
+
+class Foo
+
+fun Foo.ext() {}
+
+class WithMember {
+    fun Foo() {}
+
+    /**
+     * [Foo.<caret_1>ext]
+     * [<caret_2>Foo.ext]
+     *
+     * [<caret_3>Foo]
+     */
+    fun usage() {}
+}
\ No newline at end of file
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelTypeVsMemberFunctionAsReceiver.txt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelTypeVsMemberFunctionAsReceiver.txt
new file mode 100644
index 00000000000..1024f2ccee6
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/topLevelTypeVsMemberFunctionAsReceiver.txt
@@ -0,0 +1,8 @@
+Caret 1 resolved to:
+Nothing (Unresolved reference)
+
+Caret 2 resolved to:
+0: (in test.WithMember) fun Foo()
+
+Caret 3 resolved to:
+0: (in test.WithMember) fun Foo()
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeAliasReceiver.kt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeAliasReceiver.kt
new file mode 100644
index 00000000000..fee2c2a847d
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeAliasReceiver.kt
@@ -0,0 +1,23 @@
+package test
+
+class Foo
+typealias FooAlias = Foo
+
+fun Foo.fooExt() {}
+fun FooAlias.fooAliasExt() {}
+
+fun Any.anyExt() {}
+
+class Other
+fun Other.otherExt() {}
+
+/**
+ * [FooAlias.<caret_1>fooExt]
+ *
+ * [Foo.<caret_2>fooAliasExt]
+ * [FooAlias.<caret_3>fooAliasExt]
+ *
+ * [FooAlias.<caret_4>anyExt]
+ * [FooAlias.<caret_5>otherExt]
+ */
+fun usage() {}
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeAliasReceiver.txt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeAliasReceiver.txt
new file mode 100644
index 00000000000..cd97bab9b9e
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeAliasReceiver.txt
@@ -0,0 +1,14 @@
+Caret 1 resolved to:
+Nothing (Unresolved reference)
+
+Caret 2 resolved to:
+Nothing (Unresolved reference)
+
+Caret 3 resolved to:
+Nothing (Unresolved reference)
+
+Caret 4 resolved to:
+Nothing (Unresolved reference)
+
+Caret 5 resolved to:
+Nothing (Unresolved reference)
\ No newline at end of file
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeCompatibility.kt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeCompatibility.kt
new file mode 100644
index 00000000000..589dad30eb2
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeCompatibility.kt
@@ -0,0 +1,26 @@
+package test
+
+open class Base
+
+class Child : Base()
+
+fun Any.anyExt() {}
+
+fun Base.baseExt() {}
+
+fun Child.childExt() {}
+
+/**
+ * [Any.<caret_1>anyExt]
+ * [Base.<caret_2>anyExt]
+ * [Child.<caret_3>anyExt]
+ *
+ * [Any.<caret_4>baseExt]
+ * [Base.<caret_5>baseExt]
+ * [Child.<caret_6>baseExt]
+ *
+ * [Any.<caret_7>childExt]
+ * [Base.<caret_8>childExt]
+ * [Child.<caret_9>childExt]
+ */
+fun usage() {}
diff --git a/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeCompatibility.txt b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeCompatibility.txt
new file mode 100644
index 00000000000..e97df900220
--- /dev/null
+++ b/analysis/analysis-api/testData/referenceResolve/kDoc/extensions/typeCompatibility.txt
@@ -0,0 +1,26 @@
+Caret 1 resolved to:
+Nothing (Unresolved reference)
+
+Caret 2 resolved to:
+Nothing (Unresolved reference)
+
+Caret 3 resolved to:
+Nothing (Unresolved reference)
+
+Caret 4 resolved to:
+Nothing (Unresolved reference)
+
+Caret 5 resolved to:
+Nothing (Unresolved reference)
+
+Caret 6 resolved to:
+Nothing (Unresolved reference)
+
+Caret 7 resolved to:
+Nothing (Unresolved reference)
+
+Caret 8 resolved to:
+Nothing (Unresolved reference)
+
+Caret 9 resolved to:
+Nothing (Unresolved reference)