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chore: emit more reasonable error message when using incomplete type in struct (#7678)

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Co-authored-by: Derek Bailey <derekbailey@google.com>
This commit is contained in:
sssooonnnggg
2022-11-29 12:59:53 +08:00
committed by GitHub
parent c3a01c7228
commit ad6054c600
2 changed files with 10 additions and 0 deletions
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6
src/idl_parser.cpp
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@@ -918,6 +918,12 @@ CheckedError Parser::ParseField(StructDef &struct_def) {
ECHECK(ParseType(type));
if (struct_def.fixed) {
if (IsIncompleteStruct(type) ||
(IsArray(type) && IsIncompleteStruct(type.VectorType()))) {
std::string type_name = IsArray(type) ? type.VectorType().struct_def->name : type.struct_def->name;
return Error(std::string("Incomplete type in struct is not allowed, type name: ") + type_name);
}
auto valid = IsScalar(type.base_type) || IsStruct(type);
if (!valid && IsArray(type)) {
const auto &elem_type = type.VectorType();