C: Correctly handle the kinds of patterns generated by mappings

This change allows the RISC-V spec to compile to C, but more testing
is needed to ensure it works correctly.

2 files changed, 16 insertions, 0 deletions

diff --git a/test/c/single_arg.expect b/test/c/single_arg.expect
new file mode 100644
index 00000000..7ed6ff82
--- /dev/null
+++ b/test/c/single_arg.expect
@@ -0,0 +1 @@
+5
diff --git a/test/c/single_arg.sail b/test/c/single_arg.sail
new file mode 100644
index 00000000..6b746d11
--- /dev/null
+++ b/test/c/single_arg.sail
@@ -0,0 +1,15 @@
+default Order dec
+
+$include <prelude.sail>
+
+val f : (int, int) -> int
+
+function f(x) = {
+  match x {
+    (y, z) => y + z
+  }
+}
+
+function main() : unit -> unit = {
+  print_int("", f(2, 3));
+}
\ No newline at end of file