Diagnostic tests for duplicate JVM signatures

compiler/testData/diagnostics/tests/duplicateJvmSignature/erasure/collections.kt

@@ -0,0 +1,4 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+<!CONFLICTING_PLATFORM_DECLARATIONS!>fun foo(s: List<String>) {}<!>
+<!CONFLICTING_PLATFORM_DECLARATIONS!>fun foo(s: MutableList<String>) {}<!>

compiler/testData/diagnostics/tests/duplicateJvmSignature/erasure/delegateToTwoTraits.kt

@@ -0,0 +1,12 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+trait Foo<T> {
+    fun foo(l: List<T>)
+}
+
+trait Bar<T> {
+    fun foo(l: List<T>)
+}
+
+<!CONFLICTING_PLATFORM_DECLARATIONS!>class Baz(f: Foo<String>, b: Bar<Int>): Foo<String> by f, Bar<Int> by b {
+}<!>

compiler/testData/diagnostics/tests/duplicateJvmSignature/erasure/delegationAndOwnMethod.kt

@@ -0,0 +1,9 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+trait Foo<T> {
+    fun foo(l: List<T>)
+}
+
+class Bar(f: Foo<String>): Foo<String> by f {
+    <!CONFLICTING_PLATFORM_DECLARATIONS!>fun foo(l: List<Int>) {}<!>
+}

compiler/testData/diagnostics/tests/duplicateJvmSignature/erasure/genericType.kt

@@ -0,0 +1,6 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+class G<T>
+
+<!CONFLICTING_PLATFORM_DECLARATIONS!>fun foo(x: G<String>): G<Int> {null!!}<!>
+<!CONFLICTING_PLATFORM_DECLARATIONS!>fun foo(x: G<Int>): G<String> {null!!}<!>

compiler/testData/diagnostics/tests/duplicateJvmSignature/erasure/inheritFromTwoTraits.kt

@@ -0,0 +1,12 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+trait Foo<T> {
+    fun foo(l: List<T>) {}
+}
+
+trait Bar<T> {
+    fun foo(l: List<T>) {}
+}
+
+<!CONFLICTING_JVM_DECLARATIONS!>class Baz()<!>: Foo<String>, Bar<Int> {
+}

compiler/testData/diagnostics/tests/duplicateJvmSignature/erasure/kotlinAndJavaCollections.kt

@@ -0,0 +1,4 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER -PLATFORM_CLASS_MAPPED_TO_KOTLIN
+
+<!CONFLICTING_PLATFORM_DECLARATIONS!>fun foo(s: List<String>) {}<!>
+<!CONFLICTING_PLATFORM_DECLARATIONS!>fun foo(s: java.util.List<String>) {}<!>

compiler/testData/diagnostics/tests/duplicateJvmSignature/erasure/nullableType.kt

@@ -0,0 +1,4 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+<!CONFLICTING_PLATFORM_DECLARATIONS!>fun foo(x: String) {}<!>
+<!CONFLICTING_PLATFORM_DECLARATIONS!>fun foo(x: String?) {}<!>

compiler/testData/diagnostics/tests/duplicateJvmSignature/erasure/typeMappedToJava.kt

@@ -0,0 +1,4 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER -PLATFORM_CLASS_MAPPED_TO_KOTLIN
+
+<!CONFLICTING_PLATFORM_DECLARATIONS!>fun foo(s: java.lang.String) {}<!>
+<!CONFLICTING_PLATFORM_DECLARATIONS!>fun foo(s: String) {}<!>

compiler/testData/diagnostics/tests/duplicateJvmSignature/erasure/typeParameter.kt

@@ -0,0 +1,4 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+<!CONFLICTING_PLATFORM_DECLARATIONS!>fun <T> foo(x: T): T {null!!}<!>
+<!CONFLICTING_PLATFORM_DECLARATIONS!>fun foo(x: Any): Any {null!!}<!>

compiler/testData/diagnostics/tests/duplicateJvmSignature/erasure/typeParameterWithBound.kt

@@ -0,0 +1,6 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+trait Foo
+
+<!CONFLICTING_PLATFORM_DECLARATIONS!>fun <T: Foo> foo(x: T): T {null!!}<!>
+<!CONFLICTING_PLATFORM_DECLARATIONS!>fun foo(x: Foo): Foo {null!!}<!>

compiler/testData/diagnostics/tests/duplicateJvmSignature/erasure/typeParameterWithTwoBounds.kt

@@ -0,0 +1,8 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+trait Foo
+trait Bar
+
+<!CONFLICTING_PLATFORM_DECLARATIONS!>fun <T: Foo> foo(x: T): T where T: Bar {null!!}<!>
+<!CONFLICTING_PLATFORM_DECLARATIONS!>fun foo(x: Foo): Foo {null!!}<!>
+fun foo(x: Bar): Bar {null!!}

compiler/testData/diagnostics/tests/duplicateJvmSignature/erasure/typeParameterWithTwoBoundsInWhere.kt

@@ -0,0 +1,8 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+trait Foo
+trait Bar
+
+<!CONFLICTING_PLATFORM_DECLARATIONS!>fun <T> foo(x: T): T where T: Foo, T: Bar {null!!}<!>
+<!CONFLICTING_PLATFORM_DECLARATIONS!>fun foo(x: Foo): Foo {null!!}<!>
+fun foo(x: Bar): Bar {null!!}