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code generation: ensure parameter is created with denotable type

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EA-69807 - AIOOBE: PsiElementFactoryImpl.createParameter
This commit is contained in:
Anna Kozlova
2016-09-16 08:52:52 +03:00
parent ffd40c6bc2
commit 89eb51f21c
3 changed files with 17 additions and 1 deletions
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2
java/java-impl/src/com/intellij/codeInsight/generation/GenerateMembersUtil.java
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@@ -444,7 +444,7 @@ public class GenerateMembersUtil {
paramName = generator.generateUniqueName(paramName);
}
generator.addExistingName(paramName);
result[i] = factory.createParameter(paramName, substituted, target);
result[i] = factory.createParameter(paramName, GenericsUtil.getVariableTypeByExpressionType(substituted), target);
}
return result;
}

10
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/implementMethods/afterWildcardInImplementsClause.java Normal file
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@@ -0,0 +1,10 @@
// "Implement methods" "true"
interface I<T> {
void m(I<? extends T> i, T v);
}
class Impl implements I<? super Number> {
@Override
public void m(I<?> i, Object v) {
<caret>
}
}

6
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/implementMethods/beforeWildcardInImplementsClause.java Normal file
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@@ -0,0 +1,6 @@
// "Implement methods" "true"
interface I<T> {
void m(I<? extends T> i, T v);
}
class I<caret>mpl implements I<? super Number> {
}