void (@NotNull GrReturnStatement returnStatement) { final GrExpression value = returnStatement.getReturnValue(); if (value != null) { final PsiType type = value.getType(); if (type != null) { final GrParameterListOwner owner = PsiTreeUtil.getParentOfType(returnStatement, GrParameterListOwner.class); if (owner instanceof PsiMethod method) { if (!method.isConstructor()) { final PsiType methodType = method.getReturnType(); final PsiType returnType = value.getType(); if (methodType != null) { if (!PsiTypes.voidType().equals(methodType)) { if (returnType != null) { checkAssignability(methodType, value, value); } } } } } } } }