[Object] Return a symbol_iterator, rather than a basic_symbol_iterator, from

MachOObjectFile::getSymbolByIndex.

ObjectFile derivatives should prefer symbol_iterator/SymbolRef over
basic_symbol_iterator/BasicSymbolRef where possible, as the former
retain their link to the ObjectFile (rather than a SymbolicFile) and provide
more functionality.

No test for this: Existing code is working, and we don't have (m)any libObject
unit tests. I'll think about how we can test more systematically going forward.

llvm-svn: 351128

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Object/MachOObjectFile.cpp b/llvm/lib/Object/MachOObjectFile.cpp
index 86f29365273..ce4d1cf92e2 100644
--- a/llvm/lib/Object/MachOObjectFile.cpp
+++ b/llvm/lib/Object/MachOObjectFile.cpp
@@ -2438,7 +2438,7 @@ basic_symbol_iterator MachOObjectFile::symbol_end() const {
   return basic_symbol_iterator(SymbolRef(DRI, this));
 }
 
-basic_symbol_iterator MachOObjectFile::getSymbolByIndex(unsigned Index) const {
+symbol_iterator MachOObjectFile::getSymbolByIndex(unsigned Index) const {
   MachO::symtab_command Symtab = getSymtabLoadCommand();
   if (!SymtabLoadCmd || Index >= Symtab.nsyms)
     report_fatal_error("Requested symbol index is out of range.");