7553fb1274
The old behavior was to return a null string in the error case,when refactoring the error handling I thought it would be a good idea to print the error in the description, but that breaks clients that try to print a description first and then do something else in the error case. The API is not great but it's clear that in-band errors are also not a good idea. rdar://133956263
The LLVM Compiler Infrastructure
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This repository contains the source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and run-time environments.
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