llvm-project

878a64f9 - [lldb] Upgrade CompilerType::GetBitSize to return llvm::Expected (#129601)

[lldb] Upgrade CompilerType::GetBitSize to return llvm::Expected (#129601) This patch pushes the error handling boundary for the GetBitSize() methods from Runtime into the Type and CompilerType APIs. This makes it easier to diagnose problems thanks to more meaningful error messages being available. GetBitSize() is often the first thing LLDB asks about a type, so this method is particularly important for a better user experience. rdar://145667239