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fix nullability warnings in CreateFromUsageBaseFix#getTargetSubstitutor

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This commit is contained in:
Daniil Ovchinnikov
2017-08-29 17:01:46 +03:00
parent 402bd30012
commit 32bde28376
1 changed files with 5 additions and 4 deletions
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java/java-impl/src/com/intellij/codeInsight/daemon/impl/quickfix/CreateFromUsageBaseFix.java
+5 -4
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@@ -253,11 +253,12 @@ public abstract class CreateFromUsageBaseFix extends BaseIntentionAction {
return null;
}
public static PsiSubstitutor getTargetSubstitutor (PsiElement element) {
@NotNull
public static PsiSubstitutor getTargetSubstitutor(@Nullable PsiElement element) {
if (element instanceof PsiNewExpression) {
JavaResolveResult result = ((PsiNewExpression)element).getClassOrAnonymousClassReference().advancedResolve(false);
PsiSubstitutor substitutor = result.getSubstitutor();
return substitutor == null ? PsiSubstitutor.EMPTY : substitutor;
PsiJavaCodeReferenceElement reference = ((PsiNewExpression)element).getClassOrAnonymousClassReference();
JavaResolveResult result = reference == null ? JavaResolveResult.EMPTY : reference.advancedResolve(false);
return result.getSubstitutor();
}
PsiExpression qualifier = getQualifier(element);