private static boolean containsLocalVar(GroovyResolveResult[] fieldCandidates) {
boolean preferVar = false;
if (fieldCandidates.length > 0) {
for (GroovyResolveResult candidate : fieldCandidates) {
PsiElement element = candidate.getElement();
LOG.assertTrue(element != null, candidate);
if (GroovyRefactoringUtil.isLocalVariable(element)) {
preferVar = true;
break;
}
}
}
return preferVar;
}
@Nullable
public static PsiType checkReassignedVar(
GrReferenceExpression refExpr, boolean honorCompileStatic) {
if (honorCompileStatic && !PsiUtil.isCompileStatic(refExpr) || refExpr.getQualifier() != null) {
return null;
}
final PsiElement resolved = refExpr.resolve();
if (!GroovyRefactoringUtil.isLocalVariable(resolved)) {
return null;
}
assert resolved != null;
return getLeastUpperBoundByVar((GrVariable) resolved);
}