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hold no references to PSI (and possibly AST) during long ClassInheritorsSearch (https://youtrack.jetbrains.com/issue/IDEA-144136#comment=27-1096458)

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peter
2015-08-20 17:25:27 +02:00
parent 72d7dbd712
commit e4489cbfba
1 changed files with 10 additions and 1 deletions
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11
java/java-indexing-api/src/com/intellij/psi/search/searches/ClassInheritorsSearch.java
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@@ -22,9 +22,13 @@ import com.intellij.openapi.util.Computable;
import com.intellij.openapi.util.Condition;
import com.intellij.openapi.util.Conditions;
import com.intellij.psi.PsiClass;
import com.intellij.psi.SmartPointerManager;
import com.intellij.psi.SmartPsiElementPointer;
import com.intellij.psi.search.SearchScope;
import com.intellij.util.Function;
import com.intellij.util.Query;
import com.intellij.util.QueryExecutor;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
/**
@@ -89,7 +93,12 @@ public class ClassInheritorsSearch extends ExtensibleQueryFactory<PsiClass, Clas
}
public static Query<PsiClass> search(@NotNull SearchParameters parameters) {
return INSTANCE.createUniqueResultsQuery(parameters);
return INSTANCE.createUniqueResultsQuery(parameters, ContainerUtil.<SmartPsiElementPointer<PsiClass>>canonicalStrategy(), new Function<PsiClass, SmartPsiElementPointer<PsiClass>>() {
@Override
public SmartPsiElementPointer<PsiClass> fun(PsiClass psiClass) {
return SmartPointerManager.getInstance(psiClass.getProject()).createSmartPsiElementPointer(psiClass);
}
});
}
public static Query<PsiClass> search(@NotNull final PsiClass aClass, @NotNull SearchScope scope, final boolean checkDeep, final boolean checkInheritance) {