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Mirror of https://github.com/RPCS3/llvm-mirror
d287284d36
Summary: nullptr can implicitly convert to Twine as Twine(nullptr) in which case it resolves to Twine(const char *). This constructor derefs the pointer and therefore doesn't work. Add a Twine(std::nullptr_t) = delete to make it a compile time error. It turns out that in-tree usage of Twine(nullptr) is confined to a single private method in IRBuilder where foldConstant(... const Twine &Name = nullptr) and this method is only ever called with an explicit Name argument as making it a mandatory argument doesn't cause compile-time or run-time errors. Reviewers: jyknight Reviewed By: jyknight Subscribers: dexonsmith, kristina, llvm-commits Differential Revision: https://reviews.llvm.org/D56870 llvm-svn: 351572 |
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| runtimes | ||
| test | ||
| tools | ||
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| .arcconfig | ||
| .clang-format | ||
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| CODE_OWNERS.TXT | ||
| configure | ||
| CREDITS.TXT | ||
| LICENSE.TXT | ||
| llvm.spec.in | ||
| LLVMBuild.txt | ||
| README.txt | ||
| RELEASE_TESTERS.TXT | ||
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