diff options
| -rw-r--r-- | lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCTypeEncodingParser.cpp | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCTypeEncodingParser.cpp b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCTypeEncodingParser.cpp index 99d77ef5a16..817c4402c2d 100644 --- a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCTypeEncodingParser.cpp +++ b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCTypeEncodingParser.cpp @@ -249,13 +249,24 @@ AppleObjCTypeEncodingParser::BuildType (clang::ASTContext &ast_ctx, StringLexer& if (type.NextIf('^')) { - clang::QualType target_type = BuildType(ast_ctx, type, allow_unknownanytype); - if (target_type.isNull()) - return clang::QualType(); - else if (target_type == ast_ctx.UnknownAnyTy) - return ast_ctx.UnknownAnyTy; + if (!allow_unknownanytype && type.NextIf('?')) + { + // if we are not supporting the concept of unknownAny, but what is being created here is an unknownAny*, then + // we can just get away with a void* + // this is theoretically wrong (in the same sense as 'theoretically nothing exists') but is way better than outright failure + // in many practical cases + return ast_ctx.VoidPtrTy; + } else - return ast_ctx.getPointerType(target_type); + { + clang::QualType target_type = BuildType(ast_ctx, type, allow_unknownanytype); + if (target_type.isNull()) + return clang::QualType(); + else if (target_type == ast_ctx.UnknownAnyTy) + return ast_ctx.UnknownAnyTy; + else + return ast_ctx.getPointerType(target_type); + } } if (type.NextIf('?')) |
