diff options
| -rw-r--r-- | testsuite/gna/issue1992/bug.vhdl | 41 | ||||
| -rwxr-xr-x | testsuite/gna/issue1992/testsuite.sh | 10 |
2 files changed, 51 insertions, 0 deletions
diff --git a/testsuite/gna/issue1992/bug.vhdl b/testsuite/gna/issue1992/bug.vhdl new file mode 100644 index 000000000..0d5104a20 --- /dev/null +++ b/testsuite/gna/issue1992/bug.vhdl @@ -0,0 +1,41 @@ +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'element.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; diff --git a/testsuite/gna/issue1992/testsuite.sh b/testsuite/gna/issue1992/testsuite.sh new file mode 100755 index 000000000..ca85f3d73 --- /dev/null +++ b/testsuite/gna/issue1992/testsuite.sh @@ -0,0 +1,10 @@ +#! /bin/sh + +. ../../testenv.sh + +export GHDL_STD_FLAGS=--std=08 +analyze_failure bug.vhdl + +clean + +echo "Test successful" |