half H = 1.0;
float F = 1.0;
half4 H4 = half4(1.0);
float4 F4 = float4(1.0);
half4x4 H4x4 = half4x4(1.0);
float4x4 F4x4 = float4x4(1.0);

void scalar_times_scalar_ok_1()         { F = F * H; }
void scalar_times_scalar_ok_2()         { F = H * F; }
void scalar_times_scalar_ok_3()         { F *= H;    }
void scalar_times_scalar_disallowed_1() { H = F * H; }
void scalar_times_scalar_disallowed_2() { H = H * F; }
void scalar_times_scalar_disallowed_3() { H *= F;    }

void vector_times_vector_ok_1()         { F4 = F4 * H4; }
void vector_times_vector_ok_2()         { F4 = H4 * F4; }
void vector_times_vector_ok_3()         { F4 *= H4;     }
void vector_times_vector_disallowed_1() { H4 = F4 * H4; }
void vector_times_vector_disallowed_2() { H4 = H4 * F4; }
void vector_times_vector_disallowed_3() { H4 *= F4;     }

void scalar_times_vector_ok_1()         { F4 = F * H4; }
void scalar_times_vector_ok_2()         { F4 = H * F4; }
void scalar_times_vector_disallowed_1() { H4 = F * H4; }
void scalar_times_vector_disallowed_2() { H4 = H * F4; }

void vector_times_scalar_ok_1()         { F4 = F4 * H; }
void vector_times_scalar_ok_2()         { F4 = H4 * F; }
void vector_times_scalar_ok_3()         { F4 *= H;     }
void vector_times_scalar_disallowed_1() { H4 = F4 * H; }
void vector_times_scalar_disallowed_2() { H4 = H4 * F; }
void vector_times_scalar_disallowed_3() { H4 *= F;     }

void matrix_times_vector_ok_1()         { F4 = F4x4 * H4; }
void matrix_times_vector_ok_2()         { F4 = H4x4 * F4; }
void matrix_times_vector_disallowed_1() { H4 = F4x4 * H4; }
void matrix_times_vector_disallowed_2() { H4 = H4x4 * F4; }

void vector_times_matrix_ok_1()         { F4 = F4 * H4x4; }
void vector_times_matrix_ok_2()         { F4 = H4 * F4x4; }
void vector_times_matrix_ok_3()         { F4 *= H4x4;     }
void vector_times_matrix_disallowed_1() { H4 = F4 * H4x4; }
void vector_times_matrix_disallowed_2() { H4 = H4 * F4x4; }
void vector_times_matrix_disallowed_3() { H4 *= F4x4;     }

void matrix_times_matrix_ok_1()         { F4x4 = F4x4 * H4x4; }
void matrix_times_matrix_ok_2()         { F4x4 = H4x4 * F4x4; }
void matrix_times_matrix_ok_3()         { F4x4 *= H4x4;       }
void matrix_times_matrix_disallowed_1() { H4x4 = F4x4 * H4x4; }
void matrix_times_matrix_disallowed_2() { H4x4 = H4x4 * F4x4; }
void matrix_times_matrix_disallowed_3() { H4x4 *= F4x4;       }

void dimensions_ok_1()                  { F4x4 *= F4x4; }
void dimensions_ok_2()                  { F4   *= F4x4; }
void dimensions_disallowed_1()          { F4x4 *= F4;   }

/*%%*
type mismatch: '=' cannot operate on 'half', 'float'
type mismatch: '=' cannot operate on 'half', 'float'
type mismatch: '*=' cannot operate on 'half', 'float'
type mismatch: '=' cannot operate on 'half4', 'float4'
type mismatch: '=' cannot operate on 'half4', 'float4'
type mismatch: '*=' cannot operate on 'half4', 'float4'
type mismatch: '=' cannot operate on 'half4', 'float4'
type mismatch: '=' cannot operate on 'half4', 'float4'
type mismatch: '=' cannot operate on 'half4', 'float4'
type mismatch: '=' cannot operate on 'half4', 'float4'
type mismatch: '*=' cannot operate on 'half4', 'float'
type mismatch: '=' cannot operate on 'half4', 'float4'
type mismatch: '=' cannot operate on 'half4', 'float4'
type mismatch: '=' cannot operate on 'half4', 'float4'
type mismatch: '=' cannot operate on 'half4', 'float4'
type mismatch: '*=' cannot operate on 'half4', 'float4x4'
type mismatch: '=' cannot operate on 'half4x4', 'float4x4'
type mismatch: '=' cannot operate on 'half4x4', 'float4x4'
type mismatch: '*=' cannot operate on 'half4x4', 'float4x4'
type mismatch: '*=' cannot operate on 'float4x4', 'float4'
*%%*/