int arrUnsized[];
int arrFloat[1.];
int arrBool[true];

struct S {
    int inStructVariable[];
};
S arrOfStruct[];

int unsized_in_expression_a() { return int[](0)[0]; }
S   unsized_in_expression_b() { return S(int[](0)); }

struct AnotherStruct {
    int[] inStructType;
};

void unsized_in_parameter_a(int x[]) {}
void unsized_in_parameter_b(int[] x) {}
void unsized_in_parameter_c(int[]) {}
void unsized_in_parameter_d(S x[]) {}
void unsized_in_parameter_e(S[] x) {}
void unsized_in_parameter_f(S[]) {}

int[] unsized_in_return_type_a() {}
S[]   unsized_in_return_type_b() {}

/*%%*
unsized arrays are not permitted here
array size must be an integer
array size must be an integer
unsized arrays are not permitted here
unsized arrays are not permitted here
missing index in '[]'
missing index in '[]'
unsized arrays are not permitted here
functions may not return type 'int[]'
functions may not return type 'S[]'
*%%*/