diff options
Diffstat (limited to 'llvm/lib/BinaryFormat/Dwarf.cpp')
| -rw-r--r-- | llvm/lib/BinaryFormat/Dwarf.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/llvm/lib/BinaryFormat/Dwarf.cpp b/llvm/lib/BinaryFormat/Dwarf.cpp index c884257..f6ea91a 100644 --- a/llvm/lib/BinaryFormat/Dwarf.cpp +++ b/llvm/lib/BinaryFormat/Dwarf.cpp @@ -368,7 +368,7 @@ unsigned llvm::dwarf::LanguageVendor(dwarf::SourceLanguage Lang) { Optional<unsigned> llvm::dwarf::LanguageLowerBound(dwarf::SourceLanguage Lang) { switch (Lang) { default: - return None; + return std::nullopt; #define HANDLE_DW_LANG(ID, NAME, LOWER_BOUND, VERSION, VENDOR) \ case DW_LANG_##NAME: \ return LOWER_BOUND; @@ -697,7 +697,7 @@ Optional<uint8_t> llvm::dwarf::getFixedFormByteSize(dwarf::Form Form, case DW_FORM_addr: if (Params) return Params.AddrSize; - return None; + return std::nullopt; case DW_FORM_block: // ULEB128 length L followed by L bytes. case DW_FORM_block1: // 1 byte length L followed by L bytes. @@ -715,12 +715,12 @@ Optional<uint8_t> llvm::dwarf::getFixedFormByteSize(dwarf::Form Form, case DW_FORM_rnglistx: // ULEB128. case DW_FORM_GNU_addr_index: // ULEB128. case DW_FORM_GNU_str_index: // ULEB128. - return None; + return std::nullopt; case DW_FORM_ref_addr: if (Params) return Params.getRefAddrByteSize(); - return None; + return std::nullopt; case DW_FORM_flag: case DW_FORM_data1: @@ -753,7 +753,7 @@ Optional<uint8_t> llvm::dwarf::getFixedFormByteSize(dwarf::Form Form, case DW_FORM_strp_sup: if (Params) return Params.getDwarfOffsetByteSize(); - return None; + return std::nullopt; case DW_FORM_data8: case DW_FORM_ref8: @@ -775,7 +775,7 @@ Optional<uint8_t> llvm::dwarf::getFixedFormByteSize(dwarf::Form Form, default: break; } - return None; + return std::nullopt; } bool llvm::dwarf::isValidFormForVersion(Form F, unsigned Version, |