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Add error reporting when looking up types by demangled name.

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This commit is contained in:
Mike Ash
2020-08-19 12:30:34 -04:00
parent 24f1a46efa
commit fd6922f92d
20 changed files with 743 additions and 377 deletions
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11
tools/swift-reflection-dump/swift-reflection-dump.cpp
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@@ -668,12 +668,15 @@ static int doDumpReflectionSections(ArrayRef<std::string> BinaryFilenames,
Demangle::Demangler Dem;
auto Demangled = Dem.demangleType(Line);
auto *TypeRef =
swift::Demangle::decodeMangledType(builder, Demangled);
if (TypeRef == nullptr) {
fprintf(file, "Invalid typeref:%s\n", Line.c_str());
auto Result = swift::Demangle::decodeMangledType(builder, Demangled);
if (Result.isError()) {
auto *error = Result.getError();
char *str = error->copyErrorString();
fprintf(file, "Invalid typeref:%s - %s\n", Line.c_str(), str);
error->freeErrorString(str);
continue;
}
auto TypeRef = Result.getType();
TypeRef->dump(file);
auto *TypeInfo = builder.getTypeConverter().getTypeInfo(TypeRef);