testsuite/gna: add a test for #2100

2 files changed, 30 insertions, 0 deletions

diff --git a/testsuite/gna/issue2100/ent.vhdl b/testsuite/gna/issue2100/ent.vhdl
new file mode 100644
index 000000000..6b93d3014
--- /dev/null
+++ b/testsuite/gna/issue2100/ent.vhdl
@@ -0,0 +1,17 @@
+library ieee;
+context ieee.ieee_std_context;
+
+entity ent is
+  port (
+    din  : in unsigned(15 downto 0);
+    dout : out unsigned(31 downto 0)
+  );
+end ent;
+
+architecture arch of ent is
+
+begin
+
+  dout <= resize(din, dout'subtype);
+
+end architecture;
diff --git a/testsuite/gna/issue2100/testsuite.sh b/testsuite/gna/issue2100/testsuite.sh
new file mode 100755
index 000000000..f4ccfe70e
--- /dev/null
+++ b/testsuite/gna/issue2100/testsuite.sh
@@ -0,0 +1,13 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+export GHDL_STD_FLAGS=--std=08
+analyze_failure ent.vhdl 2> log.err
+if grep 'no overloaded function' log.err; then
+  exit 1
+fi
+
+clean
+
+echo "Test successful"