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author | Jonas Devlieghere <jonas@devlieghere.com> | 2023-05-01 20:34:51 -0700 |
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committer | Jonas Devlieghere <jonas@devlieghere.com> | 2023-05-01 21:08:23 -0700 |
commit | fdbe7c7faa547b16bf6da0fedbb7234b6ee3adef (patch) | |
tree | de943ecab10dba4e794771be711ba6d2633f2fd6 /lldb/source/Commands/CommandObjectRegister.cpp | |
parent | 65365cff3b4ca62d20a6e4588375a48b4f386b69 (diff) | |
download | llvm-fdbe7c7faa547b16bf6da0fedbb7234b6ee3adef.zip llvm-fdbe7c7faa547b16bf6da0fedbb7234b6ee3adef.tar.gz llvm-fdbe7c7faa547b16bf6da0fedbb7234b6ee3adef.tar.bz2 |
[lldb] Refactor OptionValue to return a std::optional (NFC)
Refactor OptionValue to return a std::optional instead of taking a fail
value. This allows the caller to handle situations where there's no
value, instead of being unable to distinguish between the absence of a
value and the value happening the match the fail value. When a fail
value is required, std::optional::value_or() provides the same
functionality.
Diffstat (limited to 'lldb/source/Commands/CommandObjectRegister.cpp')
-rw-r--r-- | lldb/source/Commands/CommandObjectRegister.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lldb/source/Commands/CommandObjectRegister.cpp b/lldb/source/Commands/CommandObjectRegister.cpp index a6ea642..80813cd 100644 --- a/lldb/source/Commands/CommandObjectRegister.cpp +++ b/lldb/source/Commands/CommandObjectRegister.cpp @@ -171,8 +171,8 @@ protected: const size_t set_array_size = m_command_options.set_indexes.GetSize(); if (set_array_size > 0) { for (size_t i = 0; i < set_array_size; ++i) { - set_idx = m_command_options.set_indexes[i]->GetUInt64Value(UINT32_MAX, - nullptr); + set_idx = m_command_options.set_indexes[i]->GetUInt64Value().value_or( + UINT32_MAX); if (set_idx < reg_ctx->GetRegisterSetCount()) { if (!DumpRegisterSet(m_exe_ctx, strm, reg_ctx, set_idx)) { if (errno) |