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KT-1934 Check inherited signatures for compatibility

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Overridden signatures should have compatible return types
(equal types for 'var').
Only relevant overrides should be taken into account.
Refactor inherited signatures check,
introduce a strategy interface for problem reporting.
This commit is contained in:
Dmitry Petrov
2015-12-01 10:21:30 +03:00
parent 18e343d405
commit 135c30323b
19 changed files with 833 additions and 44 deletions
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compiler/tests/org/jetbrains/kotlin/checkers/DiagnosticsTestGenerated.java
+39
View File
@@ -11295,6 +11295,45 @@ public class DiagnosticsTestGenerated extends AbstractDiagnosticsTest {
doTest(fileName);
}
@TestMetadata("compiler/testData/diagnostics/tests/override/clashesOnInheritance")
@TestDataPath("$PROJECT_ROOT")
@RunWith(JUnit3RunnerWithInners.class)
public static class ClashesOnInheritance extends AbstractDiagnosticsTest {
public void testAllFilesPresentInClashesOnInheritance() throws Exception {
KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/testData/diagnostics/tests/override/clashesOnInheritance"), Pattern.compile("^(.+)\\.kt$"), true);
}
@TestMetadata("covariantOverrides.kt")
public void testCovariantOverrides() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/override/clashesOnInheritance/covariantOverrides.kt");
doTest(fileName);
}
@TestMetadata("flexibleReturnType.kt")
public void testFlexibleReturnType() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/override/clashesOnInheritance/flexibleReturnType.kt");
doTest(fileName);
}
@TestMetadata("propertyTypeMismatch.kt")
public void testPropertyTypeMismatch() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/override/clashesOnInheritance/propertyTypeMismatch.kt");
doTest(fileName);
}
@TestMetadata("returnTypeMismatch.kt")
public void testReturnTypeMismatch() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/override/clashesOnInheritance/returnTypeMismatch.kt");
doTest(fileName);
}
@TestMetadata("unrelatedInherited.kt")
public void testUnrelatedInherited() throws Exception {
String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/override/clashesOnInheritance/unrelatedInherited.kt");
doTest(fileName);
}
}
@TestMetadata("compiler/testData/diagnostics/tests/override/parameterNames")
@TestDataPath("$PROJECT_ROOT")
@RunWith(JUnit3RunnerWithInners.class)