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library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
entity bug is
port (
clk : in std_ulogic
);
end bug;
architecture struct of bug is
type a_t is record
value : unsigned;
end record;
type a_array_t is array(natural range<>) of a_t;
type b_t is record
a : a_array_t;
end record;
type b_array_t is array(natural range<>) of b_t;
function fun(b : b_array_t) return natural is
variable c : natural;
begin
c := 0;
for i in b'range loop
for j in b(i).a'range loop
c := c+1;
end loop;
end loop;
return c;
end function;
constant b : b_array_t(0 to 1)(a(0 to 31)(value(31 downto 0))) := (others => (a => (others => (value => (others => '0' )))));
constant dummy : natural := fun(b);
begin
end architecture;
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