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-rw-r--r--test/example/c-api-kitchen-sink.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/test/example/c-api-kitchen-sink.c b/test/example/c-api-kitchen-sink.c
index f91733a8d..6db92276e 100644
--- a/test/example/c-api-kitchen-sink.c
+++ b/test/example/c-api-kitchen-sink.c
@@ -1417,6 +1417,16 @@ void test_core() {
BinaryenFunctionRef sinker = BinaryenAddFunction(
module, "kitchen()sinker", iIfF, BinaryenTypeInt32(), localTypes, 2, body);
+ BinaryenIndex numLocals = BinaryenFunctionGetNumLocals(sinker);
+ BinaryenIndex numParams =
+ BinaryenTypeArity(BinaryenFunctionGetParams(sinker));
+ BinaryenIndex newLocalIdx =
+ BinaryenFunctionAddVar(sinker, BinaryenTypeFloat32());
+ assert(newLocalIdx == numLocals);
+ assert(BinaryenFunctionGetNumLocals(sinker) == numLocals + 1);
+ assert(BinaryenFunctionGetVar(sinker, newLocalIdx - numParams) ==
+ BinaryenTypeFloat32());
+
// Globals
BinaryenAddGlobal(