testsuite/gna: add a test for ghdl#2458

testsuite/gna/issue2458/test3.vhdl

@@ -0,0 +1,25 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity e3 is
+  generic (type data_type);
+end entity;
+
+architecture e of e3 is
+    signal s : data_type;
+begin
+end architecture;
+
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity test3 is
+end entity;
+
+architecture test of test3 is
+component e3 is
+  generic (type data_type);
+end component;
+begin
+    inst : e3 generic map(data_type => std_logic);
+end architecture;

testsuite/gna/issue2458/testsuite.sh

@@ -7,6 +7,9 @@ if ghdl_is_preelaboration; then
     analyze test2.vhdl
     elab_simulate test2
 
+    analyze test3.vhdl
+    elab_simulate test3
+
     clean
 fi