diff --git a/analysis/analysis-api-fe10/tests-gen/org/jetbrains/kotlin/analysis/api/fe10/test/cases/generated/cases/components/diagnosticProvider/Fe10IdeNormalAnalysisSourceModuleCollectDiagnosticsTestGenerated.java b/analysis/analysis-api-fe10/tests-gen/org/jetbrains/kotlin/analysis/api/fe10/test/cases/generated/cases/components/diagnosticProvider/Fe10IdeNormalAnalysisSourceModuleCollectDiagnosticsTestGenerated.java
index 9d49bd97233..003337da0b8 100644
--- a/analysis/analysis-api-fe10/tests-gen/org/jetbrains/kotlin/analysis/api/fe10/test/cases/generated/cases/components/diagnosticProvider/Fe10IdeNormalAnalysisSourceModuleCollectDiagnosticsTestGenerated.java
+++ b/analysis/analysis-api-fe10/tests-gen/org/jetbrains/kotlin/analysis/api/fe10/test/cases/generated/cases/components/diagnosticProvider/Fe10IdeNormalAnalysisSourceModuleCollectDiagnosticsTestGenerated.java
@@ -117,4 +117,50 @@ public class Fe10IdeNormalAnalysisSourceModuleCollectDiagnosticsTestGenerated ex
     public void testUnusedDestructuring() throws Exception {
         runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/unusedDestructuring.kt");
     }
+
+    @Nested
+    @TestMetadata("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression")
+    @TestDataPath("$PROJECT_ROOT")
+    public class Suppression {
+        @Test
+        public void testAllFilesPresentInSuppression() throws Exception {
+            KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression"), Pattern.compile("^(.+)\\.kt$"), null, true);
+        }
+
+        @Test
+        @TestMetadata("conflictingOverloadsAtTopLevel.kt")
+        public void testConflictingOverloadsAtTopLevel() throws Exception {
+            runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel.kt");
+        }
+
+        @Test
+        @TestMetadata("conflictingOverloadsAtTopLevel2.kt")
+        public void testConflictingOverloadsAtTopLevel2() throws Exception {
+            runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel2.kt");
+        }
+
+        @Test
+        @TestMetadata("conflictingOverloadsAtTopLevelWithFileSuppression.kt")
+        public void testConflictingOverloadsAtTopLevelWithFileSuppression() throws Exception {
+            runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevelWithFileSuppression.kt");
+        }
+
+        @Test
+        @TestMetadata("conflictingOverloadsInClass.kt")
+        public void testConflictingOverloadsInClass() throws Exception {
+            runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInClass.kt");
+        }
+
+        @Test
+        @TestMetadata("conflictingOverloadsInNestedClass.kt")
+        public void testConflictingOverloadsInNestedClass() throws Exception {
+            runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInNestedClass.kt");
+        }
+
+        @Test
+        @TestMetadata("deprecationAtTopLevel.kt")
+        public void testDeprecationAtTopLevel() throws Exception {
+            runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/deprecationAtTopLevel.kt");
+        }
+    }
 }
diff --git a/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/components/diagnosticProvider/FirIdeNormalAnalysisScriptSourceModuleCollectDiagnosticsTestGenerated.java b/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/components/diagnosticProvider/FirIdeNormalAnalysisScriptSourceModuleCollectDiagnosticsTestGenerated.java
index ddc62b0c203..2c667c86151 100644
--- a/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/components/diagnosticProvider/FirIdeNormalAnalysisScriptSourceModuleCollectDiagnosticsTestGenerated.java
+++ b/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/components/diagnosticProvider/FirIdeNormalAnalysisScriptSourceModuleCollectDiagnosticsTestGenerated.java
@@ -45,4 +45,14 @@ public class FirIdeNormalAnalysisScriptSourceModuleCollectDiagnosticsTestGenerat
     public void testAllFilesPresentInDiagnostics() throws Exception {
         KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics"), Pattern.compile("^(.+)\\.kts$"), null, true);
     }
+
+    @Nested
+    @TestMetadata("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression")
+    @TestDataPath("$PROJECT_ROOT")
+    public class Suppression {
+        @Test
+        public void testAllFilesPresentInSuppression() throws Exception {
+            KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression"), Pattern.compile("^(.+)\\.kts$"), null, true);
+        }
+    }
 }
diff --git a/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/components/diagnosticProvider/FirIdeNormalAnalysisSourceModuleCollectDiagnosticsTestGenerated.java b/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/components/diagnosticProvider/FirIdeNormalAnalysisSourceModuleCollectDiagnosticsTestGenerated.java
index b64b7b31df7..468e73667b9 100644
--- a/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/components/diagnosticProvider/FirIdeNormalAnalysisSourceModuleCollectDiagnosticsTestGenerated.java
+++ b/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/components/diagnosticProvider/FirIdeNormalAnalysisSourceModuleCollectDiagnosticsTestGenerated.java
@@ -117,4 +117,50 @@ public class FirIdeNormalAnalysisSourceModuleCollectDiagnosticsTestGenerated ext
     public void testUnusedDestructuring() throws Exception {
         runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/unusedDestructuring.kt");
     }
+
+    @Nested
+    @TestMetadata("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression")
+    @TestDataPath("$PROJECT_ROOT")
+    public class Suppression {
+        @Test
+        public void testAllFilesPresentInSuppression() throws Exception {
+            KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression"), Pattern.compile("^(.+)\\.kt$"), null, true);
+        }
+
+        @Test
+        @TestMetadata("conflictingOverloadsAtTopLevel.kt")
+        public void testConflictingOverloadsAtTopLevel() throws Exception {
+            runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel.kt");
+        }
+
+        @Test
+        @TestMetadata("conflictingOverloadsAtTopLevel2.kt")
+        public void testConflictingOverloadsAtTopLevel2() throws Exception {
+            runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel2.kt");
+        }
+
+        @Test
+        @TestMetadata("conflictingOverloadsAtTopLevelWithFileSuppression.kt")
+        public void testConflictingOverloadsAtTopLevelWithFileSuppression() throws Exception {
+            runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevelWithFileSuppression.kt");
+        }
+
+        @Test
+        @TestMetadata("conflictingOverloadsInClass.kt")
+        public void testConflictingOverloadsInClass() throws Exception {
+            runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInClass.kt");
+        }
+
+        @Test
+        @TestMetadata("conflictingOverloadsInNestedClass.kt")
+        public void testConflictingOverloadsInNestedClass() throws Exception {
+            runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInNestedClass.kt");
+        }
+
+        @Test
+        @TestMetadata("deprecationAtTopLevel.kt")
+        public void testDeprecationAtTopLevel() throws Exception {
+            runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/deprecationAtTopLevel.kt");
+        }
+    }
 }
diff --git a/analysis/analysis-api-standalone/tests-gen/org/jetbrains/kotlin/analysis/api/standalone/fir/test/cases/generated/cases/components/diagnosticProvider/FirStandaloneNormalAnalysisSourceModuleCollectDiagnosticsTestGenerated.java b/analysis/analysis-api-standalone/tests-gen/org/jetbrains/kotlin/analysis/api/standalone/fir/test/cases/generated/cases/components/diagnosticProvider/FirStandaloneNormalAnalysisSourceModuleCollectDiagnosticsTestGenerated.java
index b2fb7677119..45411bcf7e9 100644
--- a/analysis/analysis-api-standalone/tests-gen/org/jetbrains/kotlin/analysis/api/standalone/fir/test/cases/generated/cases/components/diagnosticProvider/FirStandaloneNormalAnalysisSourceModuleCollectDiagnosticsTestGenerated.java
+++ b/analysis/analysis-api-standalone/tests-gen/org/jetbrains/kotlin/analysis/api/standalone/fir/test/cases/generated/cases/components/diagnosticProvider/FirStandaloneNormalAnalysisSourceModuleCollectDiagnosticsTestGenerated.java
@@ -117,4 +117,50 @@ public class FirStandaloneNormalAnalysisSourceModuleCollectDiagnosticsTestGenera
     public void testUnusedDestructuring() throws Exception {
         runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/unusedDestructuring.kt");
     }
+
+    @Nested
+    @TestMetadata("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression")
+    @TestDataPath("$PROJECT_ROOT")
+    public class Suppression {
+        @Test
+        public void testAllFilesPresentInSuppression() throws Exception {
+            KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression"), Pattern.compile("^(.+)\\.kt$"), null, true);
+        }
+
+        @Test
+        @TestMetadata("conflictingOverloadsAtTopLevel.kt")
+        public void testConflictingOverloadsAtTopLevel() throws Exception {
+            runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel.kt");
+        }
+
+        @Test
+        @TestMetadata("conflictingOverloadsAtTopLevel2.kt")
+        public void testConflictingOverloadsAtTopLevel2() throws Exception {
+            runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel2.kt");
+        }
+
+        @Test
+        @TestMetadata("conflictingOverloadsAtTopLevelWithFileSuppression.kt")
+        public void testConflictingOverloadsAtTopLevelWithFileSuppression() throws Exception {
+            runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevelWithFileSuppression.kt");
+        }
+
+        @Test
+        @TestMetadata("conflictingOverloadsInClass.kt")
+        public void testConflictingOverloadsInClass() throws Exception {
+            runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInClass.kt");
+        }
+
+        @Test
+        @TestMetadata("conflictingOverloadsInNestedClass.kt")
+        public void testConflictingOverloadsInNestedClass() throws Exception {
+            runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInNestedClass.kt");
+        }
+
+        @Test
+        @TestMetadata("deprecationAtTopLevel.kt")
+        public void testDeprecationAtTopLevel() throws Exception {
+            runTest("analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/deprecationAtTopLevel.kt");
+        }
+    }
 }
diff --git a/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel.descriptors.txt b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel.descriptors.txt
new file mode 100644
index 00000000000..9f370a89565
--- /dev/null
+++ b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel.descriptors.txt
@@ -0,0 +1 @@
+Diagnostics from elements:
diff --git a/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel.kt b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel.kt
new file mode 100644
index 00000000000..d1d78c59cde
--- /dev/null
+++ b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel.kt
@@ -0,0 +1,12 @@
+// IGNORE_FIR
+
+class SomeClass
+
+@Suppress("CONFLICTING_OVERLOADS")
+fun someFun(): SomeClass {
+    return SomeClass()
+}
+
+@Suppress("CONFLICTING_OVERLOADS")
+fun someFun() {
+}
diff --git a/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel.txt b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel.txt
new file mode 100644
index 00000000000..e86e623ada7
--- /dev/null
+++ b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel.txt
@@ -0,0 +1,7 @@
+Diagnostics from elements:
+  for PSI element of type KtStringTemplateExpression at (10,11-34)
+    ERROR_SUPPRESSION      text ranges: [(130,153)]
+      PSI: KtStringTemplateExpression at (10,11-34)
+  for PSI element of type KtStringTemplateExpression at (5,11-34)
+    ERROR_SUPPRESSION      text ranges: [(42,65)]
+      PSI: KtStringTemplateExpression at (5,11-34)
diff --git a/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel2.kt b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel2.kt
new file mode 100644
index 00000000000..73042e3448c
--- /dev/null
+++ b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel2.kt
@@ -0,0 +1,22 @@
+// IGNORE_FIR
+// In FIR, there is currently a mismatch between the file's diagnostics and the individual elements' diagnostics, so we have to disable the
+// FIR test. It will be fixed by KT-63221.
+
+class SomeClass
+
+fun someFun(): Int {
+    return 5
+}
+
+@Suppress("CONFLICTING_OVERLOADS")
+fun someFun(): SomeClass {
+    return SomeClass()
+}
+
+@Suppress("CONFLICTING_OVERLOADS")
+fun someFun() {
+}
+
+fun someFun(): String {
+    return ""
+}
diff --git a/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel2.txt b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel2.txt
new file mode 100644
index 00000000000..7fda08b28eb
--- /dev/null
+++ b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevel2.txt
@@ -0,0 +1,7 @@
+Diagnostics from elements:
+  for PSI element of type KtNamedFunction at (20,1) - (22,2)
+    CONFLICTING_OVERLOADS      text ranges: [(394,415)]
+      PSI: KtNamedFunction at (20,1) - (22,2)
+  for PSI element of type KtNamedFunction at (7,1) - (9,2)
+    CONFLICTING_OVERLOADS      text ranges: [(215,233)]
+      PSI: KtNamedFunction at (7,1) - (9,2)
diff --git a/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevelWithFileSuppression.descriptors.txt b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevelWithFileSuppression.descriptors.txt
new file mode 100644
index 00000000000..9f370a89565
--- /dev/null
+++ b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevelWithFileSuppression.descriptors.txt
@@ -0,0 +1 @@
+Diagnostics from elements:
diff --git a/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevelWithFileSuppression.kt b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevelWithFileSuppression.kt
new file mode 100644
index 00000000000..46015188072
--- /dev/null
+++ b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevelWithFileSuppression.kt
@@ -0,0 +1,10 @@
+@file:Suppress("CONFLICTING_OVERLOADS")
+
+class SomeClass
+
+fun someFun(): SomeClass {
+    return SomeClass()
+}
+
+fun someFun() {
+}
diff --git a/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevelWithFileSuppression.txt b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevelWithFileSuppression.txt
new file mode 100644
index 00000000000..b80d0a8cca9
--- /dev/null
+++ b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsAtTopLevelWithFileSuppression.txt
@@ -0,0 +1,4 @@
+Diagnostics from elements:
+  for PSI element of type KtStringTemplateExpression at (1,16-39)
+    ERROR_SUPPRESSION      text ranges: [(15,38)]
+      PSI: KtStringTemplateExpression at (1,16-39)
diff --git a/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInClass.descriptors.txt b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInClass.descriptors.txt
new file mode 100644
index 00000000000..9f370a89565
--- /dev/null
+++ b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInClass.descriptors.txt
@@ -0,0 +1 @@
+Diagnostics from elements:
diff --git a/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInClass.kt b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInClass.kt
new file mode 100644
index 00000000000..08ed7fa2d60
--- /dev/null
+++ b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInClass.kt
@@ -0,0 +1,12 @@
+class SomeClass
+
+class OtherClass {
+    @Suppress("CONFLICTING_OVERLOADS")
+    fun someFun(): SomeClass {
+        return SomeClass()
+    }
+
+    @Suppress("CONFLICTING_OVERLOADS")
+    fun someFun() {
+    }
+}
diff --git a/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInClass.txt b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInClass.txt
new file mode 100644
index 00000000000..eb15a92055d
--- /dev/null
+++ b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInClass.txt
@@ -0,0 +1,7 @@
+Diagnostics from elements:
+  for PSI element of type KtStringTemplateExpression at (4,15-38)
+    ERROR_SUPPRESSION      text ranges: [(50,73)]
+      PSI: KtStringTemplateExpression at (4,15-38)
+  for PSI element of type KtStringTemplateExpression at (9,15-38)
+    ERROR_SUPPRESSION      text ranges: [(154,177)]
+      PSI: KtStringTemplateExpression at (9,15-38)
diff --git a/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInNestedClass.descriptors.txt b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInNestedClass.descriptors.txt
new file mode 100644
index 00000000000..9f370a89565
--- /dev/null
+++ b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInNestedClass.descriptors.txt
@@ -0,0 +1 @@
+Diagnostics from elements:
diff --git a/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInNestedClass.kt b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInNestedClass.kt
new file mode 100644
index 00000000000..2e8d390e447
--- /dev/null
+++ b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInNestedClass.kt
@@ -0,0 +1,14 @@
+class SomeClass
+
+class OtherClass {
+    class NestedClass {
+        @Suppress("CONFLICTING_OVERLOADS")
+        fun someFun(): SomeClass {
+            return SomeClass()
+        }
+
+        @Suppress("CONFLICTING_OVERLOADS")
+        fun someFun() {
+        }
+    }
+}
diff --git a/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInNestedClass.txt b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInNestedClass.txt
new file mode 100644
index 00000000000..ce361e053a2
--- /dev/null
+++ b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/conflictingOverloadsInNestedClass.txt
@@ -0,0 +1,7 @@
+Diagnostics from elements:
+  for PSI element of type KtStringTemplateExpression at (10,19-42)
+    ERROR_SUPPRESSION      text ranges: [(198,221)]
+      PSI: KtStringTemplateExpression at (10,19-42)
+  for PSI element of type KtStringTemplateExpression at (5,19-42)
+    ERROR_SUPPRESSION      text ranges: [(78,101)]
+      PSI: KtStringTemplateExpression at (5,19-42)
diff --git a/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/deprecationAtTopLevel.kt b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/deprecationAtTopLevel.kt
new file mode 100644
index 00000000000..c6782d3d2ce
--- /dev/null
+++ b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/deprecationAtTopLevel.kt
@@ -0,0 +1,8 @@
+@Deprecated(message = "")
+fun foo() {
+}
+
+@Suppress("DEPRECATION")
+fun bar() {
+    foo()
+}
diff --git a/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/deprecationAtTopLevel.txt b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/deprecationAtTopLevel.txt
new file mode 100644
index 00000000000..9f370a89565
--- /dev/null
+++ b/analysis/analysis-api/testData/components/diagnosticsProvider/diagnostics/suppression/deprecationAtTopLevel.txt
@@ -0,0 +1 @@
+Diagnostics from elements: