diff --git a/java/java-psi-api/src/com/intellij/psi/util/PsiTypesUtil.java b/java/java-psi-api/src/com/intellij/psi/util/PsiTypesUtil.java index ad93972d3a5a..bd5e4d45ba85 100644 --- a/java/java-psi-api/src/com/intellij/psi/util/PsiTypesUtil.java +++ b/java/java-psi-api/src/com/intellij/psi/util/PsiTypesUtil.java @@ -218,6 +218,12 @@ public class PsiTypesUtil { return ((PsiArrayType)type).getComponentType(); } } + else if (gParent instanceof PsiVariable) { + final PsiType type = ((PsiVariable)gParent).getType(); + if (type instanceof PsiArrayType) { + return ((PsiArrayType)type).getComponentType(); + } + } else if (gParent instanceof PsiArrayInitializerExpression) { final PsiType expectedTypeByParent = getExpectedTypeByParent((PsiExpression)parent); return expectedTypeByParent != null && expectedTypeByParent instanceof PsiArrayType diff --git a/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting8/ExpectedTypeBasedOnArrayCreationWithoutExplicitType.java b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting8/ExpectedTypeBasedOnArrayCreationWithoutExplicitType.java new file mode 100644 index 000000000000..5ae565a29142 --- /dev/null +++ b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting8/ExpectedTypeBasedOnArrayCreationWithoutExplicitType.java @@ -0,0 +1,6 @@ +class Test { + { + Object x = null; + Object[] objs = {x == null ? "N/A" : x}; + } +} \ No newline at end of file diff --git a/java/java-tests/testSrc/com/intellij/codeInsight/daemon/lambda/GenericsHighlighting8Test.java b/java/java-tests/testSrc/com/intellij/codeInsight/daemon/lambda/GenericsHighlighting8Test.java index 5201367aa1bf..b2a2654d1c82 100644 --- a/java/java-tests/testSrc/com/intellij/codeInsight/daemon/lambda/GenericsHighlighting8Test.java +++ b/java/java-tests/testSrc/com/intellij/codeInsight/daemon/lambda/GenericsHighlighting8Test.java @@ -877,4 +877,8 @@ public class GenericsHighlighting8Test extends LightDaemonAnalyzerTestCase { public void testUncheckedWarningsWhenInferredTypeLeadsToRawRoGenericAssignment() throws Exception { doTest(true); } + + public void testExpectedTypeBasedOnArrayCreationWithoutExplicitType() throws Exception { + doTest(); + } }