3 files changed, 28 insertions, 0 deletions
diff --git a/testsuite/gna/bug23482/test1.vhdl b/testsuite/gna/bug23482/test1.vhdl
new file mode 100644
index 000000000..034c732a1
--- /dev/null
+++ b/testsuite/gna/bug23482/test1.vhdl
@@ -0,0 +1,8 @@
+entity test is end entity; 
+
+architecture arch of test is 
+  signal b:bit; 
+  alias bit_base is bit'base; 
+  -- alias b_stable is b'stable; 
+begin 
+end architecture; 
diff --git a/testsuite/gna/bug23482/test2.vhdl b/testsuite/gna/bug23482/test2.vhdl
new file mode 100644
index 000000000..b03515a4a
--- /dev/null
+++ b/testsuite/gna/bug23482/test2.vhdl
@@ -0,0 +1,8 @@
+entity test2 is end entity; 
+
+architecture arch of test2 is 
+  signal b:bit; 
+  -- alias bit_base is bit'base; 
+  alias b_stable is b'stable; 
+begin 
+end architecture; 
diff --git a/testsuite/gna/bug23482/testsuite.sh b/testsuite/gna/bug23482/testsuite.sh
new file mode 100755
index 000000000..bb58d8ff4
--- /dev/null
+++ b/testsuite/gna/bug23482/testsuite.sh
@@ -0,0 +1,12 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+analyze_failure test1.vhdl
+
+analyze test2.vhdl
+elab_simulate test2
+
+clean
+
+echo "Test successful"