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author | Tristan Gingold <tgingold@free.fr> | 2022-03-04 07:59:57 +0100 |
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committer | Tristan Gingold <tgingold@free.fr> | 2022-03-04 07:59:57 +0100 |
commit | b2004fe30edc17a7534d510dedfdcdeb205adfae (patch) | |
tree | 445eccc8198cd62d62f45ff2cd8ef4006081edc4 /testsuite/gna | |
parent | ecade8c59b545e5232273aca11d3f2e69fee29cd (diff) | |
download | ghdl-b2004fe30edc17a7534d510dedfdcdeb205adfae.tar.gz ghdl-b2004fe30edc17a7534d510dedfdcdeb205adfae.tar.bz2 ghdl-b2004fe30edc17a7534d510dedfdcdeb205adfae.zip |
testsuite/gna: add a testcase for #1992
Diffstat (limited to 'testsuite/gna')
-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" |