diff options
Diffstat (limited to 'lldb/source/Plugins/Language/CPlusPlus/LibCxxMap.cpp')
-rw-r--r-- | lldb/source/Plugins/Language/CPlusPlus/LibCxxMap.cpp | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/lldb/source/Plugins/Language/CPlusPlus/LibCxxMap.cpp b/lldb/source/Plugins/Language/CPlusPlus/LibCxxMap.cpp index 50d4510ec5f..293d6407592 100644 --- a/lldb/source/Plugins/Language/CPlusPlus/LibCxxMap.cpp +++ b/lldb/source/Plugins/Language/CPlusPlus/LibCxxMap.cpp @@ -219,6 +219,7 @@ size_t lldb_private::formatters::LibcxxStdMapSyntheticFrontEnd:: CalculateNumChildren() { static ConstString g___pair3_("__pair3_"); static ConstString g___first_("__first_"); + static ConstString g___value_("__value_"); if (m_count != UINT32_MAX) return m_count; @@ -227,7 +228,22 @@ size_t lldb_private::formatters::LibcxxStdMapSyntheticFrontEnd:: ValueObjectSP m_item(m_tree->GetChildMemberWithName(g___pair3_, true)); if (!m_item) return 0; - m_item = m_item->GetChildMemberWithName(g___first_, true); + + switch (m_item->GetCompilerType().GetNumDirectBaseClasses()) { + case 1: + // Assume a pre llvm r300140 __compressed_pair implementation: + m_item = m_item->GetChildMemberWithName(g___first_, true); + break; + case 2: { + // Assume a post llvm r300140 __compressed_pair implementation: + ValueObjectSP first_elem_parent = m_item->GetChildAtIndex(0, true); + m_item = first_elem_parent->GetChildMemberWithName(g___value_, true); + break; + } + default: + return false; + } + if (!m_item) return 0; m_count = m_item->GetValueAsUnsigned(0); |