Import of the watch repository from Pebble

third_party/nanopb/tests/regression/issue_631/SConscript

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+# Regression test for #631:
+# Wrong initializer generation
+
+Import("env")
+
+env.NanopbProto("submsg_callback.proto")
+t = env.Program(["test.c", "submsg_callback.pb.c", "$COMMON/pb_common.o"])
+env.RunTest(t)

third_party/nanopb/tests/regression/issue_631/submsg_callback.proto

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+syntax = "proto2";
+
+import 'nanopb.proto';
+
+message SubMsg1 {
+    optional float number1 = 1 [default = 1];
+}
+
+message SubMsg2 {
+    repeated uint32 number2 = 1;
+}
+
+message SubMsgCB {
+    option (nanopb_msgopt).submsg_callback = true;
+    repeated SubMsg1 field1 = 1;
+    oneof data {
+        uint32 uint = 2;
+        sint32 sint = 3 [default = 3];
+        SubMsg2 vuint = 4;
+    }
+}
+

third_party/nanopb/tests/regression/issue_631/test.c

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+#include "submsg_callback.pb.h"
+
+SubMsg1 submsg1_zero = SubMsg1_init_zero;
+SubMsg1 submsg1_def = SubMsg1_init_default;
+SubMsg2 submsg2_zero = SubMsg2_init_zero;
+SubMsg2 submsg2_def = SubMsg2_init_default;
+SubMsgCB submsgcb_zero = SubMsgCB_init_zero;
+SubMsgCB submsgcb_def = SubMsgCB_init_default;
+
+int main()
+{
+    return 0;
+}
+