From 486377c395426dd9eac6496c227ed5335afe75dc Mon Sep 17 00:00:00 2001
From: "Edward A. Lee" <eal@eecs.berkeley.edu>
Date: Mon, 18 Sep 2023 14:41:32 +0200
Subject: [PATCH 1/2] Added test for unconnected outputs

---
 core/src/main/resources/lib/c/reactor-c |  2 +-
 test/C/src/UnconnectedOutput.lf         | 34 +++++++++++++++++++++++++
 2 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 test/C/src/UnconnectedOutput.lf

diff --git a/core/src/main/resources/lib/c/reactor-c b/core/src/main/resources/lib/c/reactor-c
index 7e031ec140..f0bd1bc653 160000
--- a/core/src/main/resources/lib/c/reactor-c
+++ b/core/src/main/resources/lib/c/reactor-c
@@ -1 +1 @@
-Subproject commit 7e031ec1400fbebc1f90a7ce41fa10ffa40549d2
+Subproject commit f0bd1bc6533e4b47f2af9d4e9d8613fa5e670be0
diff --git a/test/C/src/UnconnectedOutput.lf b/test/C/src/UnconnectedOutput.lf
new file mode 100644
index 0000000000..96a8fb3e7a
--- /dev/null
+++ b/test/C/src/UnconnectedOutput.lf
@@ -0,0 +1,34 @@
+// Success here is not segfaulting.
+target C {
+    timeout: 10 ms
+}
+reactor B(bank_index: int = 0) {
+  input in:int
+  output out_problem:int
+  reaction(in) -> out_problem {=
+    lf_set(out_problem, self->bank_index);
+  =}
+}
+reactor A {
+  input in:int
+  output out1:int
+  output out2:int
+  output out3:int
+  
+  b = new[3] B()
+  (in)+ -> b.in
+  b.out_problem -> out1, out2, out3
+}
+main reactor {
+  m = new A()
+  timer t(0, 10 ms)
+  reaction(t) -> m.in {=
+    lf_set(m.in, 42);
+  =}
+  reaction(m.out3) {=
+    lf_print("out3 = %d", m.out3->value);
+    if (m.out3->value != 2) {
+      lf_print_error_and_exit("Expected 2.");
+    }
+  =}
+}

From f40157950be906b99771ca77251daaa727fe1e5c Mon Sep 17 00:00:00 2001
From: "Edward A. Lee" <eal@eecs.berkeley.edu>
Date: Mon, 18 Sep 2023 15:01:05 +0200
Subject: [PATCH 2/2] Formatted

---
 test/C/src/UnconnectedOutput.lf | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/test/C/src/UnconnectedOutput.lf b/test/C/src/UnconnectedOutput.lf
index 96a8fb3e7a..571e6f1a04 100644
--- a/test/C/src/UnconnectedOutput.lf
+++ b/test/C/src/UnconnectedOutput.lf
@@ -1,30 +1,36 @@
 // Success here is not segfaulting.
 target C {
-    timeout: 10 ms
+  timeout: 10 ms
 }
+
 reactor B(bank_index: int = 0) {
-  input in:int
-  output out_problem:int
+  input in: int
+  output out_problem: int
+
   reaction(in) -> out_problem {=
     lf_set(out_problem, self->bank_index);
   =}
 }
+
 reactor A {
-  input in:int
-  output out1:int
-  output out2:int
-  output out3:int
-  
+  input in: int
+  output out1: int
+  output out2: int
+  output out3: int
+
   b = new[3] B()
   (in)+ -> b.in
   b.out_problem -> out1, out2, out3
 }
+
 main reactor {
   m = new A()
   timer t(0, 10 ms)
+
   reaction(t) -> m.in {=
     lf_set(m.in, 42);
   =}
+
   reaction(m.out3) {=
     lf_print("out3 = %d", m.out3->value);
     if (m.out3->value != 2) {