Import of the watch repository from Pebble

third_party/nanopb/tests/regression/issue_453/SConscript

@@ -0,0 +1,14 @@
+# Regression test for #453:
+# Warning for float conversion with default values.
+
+Import("env")
+
+env2 = env.Clone()
+
+if 'gcc' in env['CC']:
+    env2.Append(CFLAGS = '-Wconversion')
+
+env2.NanopbProto("test.proto")
+testprog = env2.Program(["test.c"])
+env2.RunTest(testprog)
+

third_party/nanopb/tests/regression/issue_453/test.c

@@ -0,0 +1,11 @@
+#include "test.pb.h"
+#include "unittests.h"
+
+int main()
+{
+    int status = 0;
+    MyMessage msg = MyMessage_init_default;
+    TEST(msg.myfield >= 1.23399f);
+    TEST(msg.myfield <= 1.23401f);
+    return status;
+}

third_party/nanopb/tests/regression/issue_453/test.proto

@@ -0,0 +1,7 @@
+syntax = 'proto2';
+
+message MyMessage
+{
+    optional float myfield = 1 [default = 1.234];
+}
+