[SymbolFile] Remove the SymbolContext parameter from FindNamespace.

Every callsite was passing an empty SymbolContext, so this parameter
had no effect.  Inside the DWARF implementation of this function,
however, there was one codepath that checked members of the
SymbolContext.  Since no call-sites actually ever used this
functionality, it was essentially dead code, so I've deleted this
code path as well.

llvm-svn: 351132

1 files changed, 4 insertions, 12 deletions

diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp
index 48677102a49..2e9b6c012eb 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp
@@ -1221,23 +1221,15 @@ uint32_t SymbolFileDWARFDebugMap::FindTypes(
 //}
 
 CompilerDeclContext SymbolFileDWARFDebugMap::FindNamespace(
-    const lldb_private::SymbolContext &sc,
     const lldb_private::ConstString &name,
     const CompilerDeclContext *parent_decl_ctx) {
   CompilerDeclContext matching_namespace;
-  SymbolFileDWARF *oso_dwarf;
 
-  if (sc.comp_unit) {
-    oso_dwarf = GetSymbolFile(sc);
-    if (oso_dwarf)
-      matching_namespace = oso_dwarf->FindNamespace(sc, name, parent_decl_ctx);
-  } else {
-    ForEachSymbolFile([&](SymbolFileDWARF *oso_dwarf) -> bool {
-      matching_namespace = oso_dwarf->FindNamespace(sc, name, parent_decl_ctx);
+  ForEachSymbolFile([&](SymbolFileDWARF *oso_dwarf) -> bool {
+    matching_namespace = oso_dwarf->FindNamespace(name, parent_decl_ctx);
 
-      return (bool)matching_namespace;
-    });
-  }
+    return (bool)matching_namespace;
+  });
 
   return matching_namespace;
 }