diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2014-11-24 09:08:18 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2014-11-24 09:08:18 +0000 |
| commit | 5ca98fd98791947eba83a1ed3f2c8191ef7afa6c (patch) | |
| tree | f5944309621cee4fe0976be6f9ac619b7ebfc4c2 /lib/DebugInfo/DWARFFormValue.cpp | |
| parent | 68bcb7db193e4bc81430063148253d30a791023e (diff) | |
Diffstat (limited to 'lib/DebugInfo/DWARFFormValue.cpp')
| -rw-r--r-- | lib/DebugInfo/DWARFFormValue.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/DebugInfo/DWARFFormValue.cpp b/lib/DebugInfo/DWARFFormValue.cpp index da71fb3d1161..8d0f96620a49 100644 --- a/lib/DebugInfo/DWARFFormValue.cpp +++ b/lib/DebugInfo/DWARFFormValue.cpp @@ -131,7 +131,7 @@ bool DWARFFormValue::extractValue(DataExtractor data, uint32_t *offset_ptr, const DWARFUnit *cu) { bool indirect = false; bool is_block = false; - Value.data = NULL; + Value.data = nullptr; // Read the value for the form into value and follow and DW_FORM_indirect // instances we run into do { @@ -241,7 +241,7 @@ bool DWARFFormValue::extractValue(DataExtractor data, uint32_t *offset_ptr, if (is_block) { StringRef str = data.getData().substr(*offset_ptr, Value.uval); - Value.data = NULL; + Value.data = nullptr; if (!str.empty()) { Value.data = reinterpret_cast<const uint8_t *>(str.data()); *offset_ptr += Value.uval; @@ -488,7 +488,7 @@ Optional<const char *> DWARFFormValue::getAsCString(const DWARFUnit *U) const { return None; if (Form == DW_FORM_string) return Value.cstr; - if (U == 0) + if (!U) return None; uint32_t Offset = Value.uval; if (Form == DW_FORM_GNU_str_index) { @@ -509,7 +509,7 @@ Optional<uint64_t> DWARFFormValue::getAsAddress(const DWARFUnit *U) const { if (Form == DW_FORM_GNU_addr_index) { uint32_t Index = Value.uval; uint64_t Result; - if (U == 0 || !U->getAddrOffsetSectionItem(Index, Result)) + if (!U || !U->getAddrOffsetSectionItem(Index, Result)) return None; return Result; } @@ -525,7 +525,7 @@ Optional<uint64_t> DWARFFormValue::getAsReference(const DWARFUnit *U) const { case DW_FORM_ref4: case DW_FORM_ref8: case DW_FORM_ref_udata: - if (U == 0) + if (!U) return None; return Value.uval + U->getOffset(); case DW_FORM_ref_addr: |