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Revision tags: llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5 |
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| #
ee740b71 |
| 25-May-2023 |
Nick Desaulniers <ndesaulniers@google.com> |
[Demangle] avoid more std::string_view::substr
In D148959, I removed usage of std::string_view::substr because it may
throw, and libcxxabi cannot use such code. I missed one instance in
llvm::start
[Demangle] avoid more std::string_view::substr
In D148959, I removed usage of std::string_view::substr because it may
throw, and libcxxabi cannot use such code. I missed one instance in
llvm::starts_with. That is blocking copying the code back upstream in
D148566.
Mark these helpers noexcept (as they are in C++20) as well, to remind
future travelers.
Make these changes upstream, and copy them back downstream using
libcxxabi/src/demangle/cp-to-llvm.sh.
Reviewed By: #libc_abi, MaskRay, ldionne
Differential Revision: https://reviews.llvm.org/D151260
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Revision tags: llvmorg-16.0.4, llvmorg-16.0.3 |
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| #
691c4800 |
| 20-Apr-2023 |
Nick Desaulniers <ndesaulniers@google.com> |
[libcxxabi][demangle] create helper for std::string_view::starts_with
Add C++ 20 style starts_with to replace StringView::startsWith in
LLVMDemangle. Due to library layering (LLVMSupport depends on
[libcxxabi][demangle] create helper for std::string_view::starts_with
Add C++ 20 style starts_with to replace StringView::startsWith in
LLVMDemangle. Due to library layering (LLVMSupport depends on
LLVMDemangle), we add the utility header under llvm/Demangle, instead of
llvm/ADT or llvm/Support.
Modify this in libcxxabi, then copy this over to llvm.
Reviewed By: MaskRay, #libc_abi, phosek
Differential Revision: https://reviews.llvm.org/D148556
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