Allow effects on mappings

1 files changed, 17 insertions, 0 deletions

diff --git a/test/typecheck/pass/mapping_rreg.sail b/test/typecheck/pass/mapping_rreg.sail
new file mode 100644
index 00000000..1f3e1212
--- /dev/null
+++ b/test/typecheck/pass/mapping_rreg.sail
@@ -0,0 +1,17 @@
+default Order dec
+
+$include <prelude.sail>
+
+register enabled : bits(1)
+
+union ast = {
+  I: bits(1)
+}
+
+val encdec : ast <-> bits(2) effect {rreg}
+
+scattered mapping encdec
+
+mapping clause encdec = I(imm) if enabled == 0b0 <-> 0b0 @ imm if enabled == 0b0
+
+end encdec