diff options
| -rw-r--r-- | src/wasm/literal.cpp | 5 | ||||
| -rw-r--r-- | test/spec/convert_extern.wast | 11 |
2 files changed, 14 insertions, 2 deletions
diff --git a/src/wasm/literal.cpp b/src/wasm/literal.cpp index b3128025e..afbee4435 100644 --- a/src/wasm/literal.cpp +++ b/src/wasm/literal.cpp @@ -2700,11 +2700,12 @@ Literal Literal::externalize() const { } Literal Literal::internalize() const { - auto extType = HeapTypes::ext.getBasic(type.getHeapType().getShared()); + auto share = type.getHeapType().getShared(); + auto extType = HeapTypes::ext.getBasic(share); assert(Type::isSubType(type, Type(extType, Nullable)) && "can only internalize external references"); if (isNull()) { - return Literal(std::shared_ptr<GCData>{}, HeapType::none); + return Literal(std::shared_ptr<GCData>{}, HeapTypes::none.getBasic(share)); } if (gcData->type.isMaybeShared(HeapType::i31)) { assert(gcData->values[0].type.getHeapType().isMaybeShared(HeapType::i31)); diff --git a/test/spec/convert_extern.wast b/test/spec/convert_extern.wast new file mode 100644 index 000000000..36254bc4a --- /dev/null +++ b/test/spec/convert_extern.wast @@ -0,0 +1,11 @@ +(module + (func $shared-null (export "shared-null") (result (ref null (shared any))) + ;; The shared null here should remain shared as we internalize it. + (any.convert_extern + (ref.null (shared noextern)) + ) + ) +) + +(assert_return (invoke "shared-null") (ref.null (shared any))) + |