[lld] r304240 - Remove unnecessary cast.

[Rafael Espindola via llvm-commits]

Author: rafael
Date: Tue May 30 15:24:52 2017
New Revision: 304240

URL: http://llvm.org/viewvc/llvm-project?rev=304240&view=rev
Log:
Remove unnecessary cast.

Modified:
    lld/trunk/ELF/LinkerScript.cpp

Modified: lld/trunk/ELF/LinkerScript.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/LinkerScript.cpp?rev=304240&r1=304239&r2=304240&view=diff
==============================================================================
--- lld/trunk/ELF/LinkerScript.cpp (original)
+++ lld/trunk/ELF/LinkerScript.cpp Tue May 30 15:24:52 2017
@@ -590,7 +590,7 @@ void LinkerScript::process(BaseCommand &
   // It calculates and assigns the offsets for each section and also
   // updates the output section size.
   auto &Cmd = cast<InputSectionDescription>(Base);
-  for (InputSectionBase *Sec : Cmd.Sections) {
+  for (InputSection *Sec : Cmd.Sections) {
     // We tentatively added all synthetic sections at the beginning and removed
     // empty ones afterwards (because there is no way to know whether they were
     // going be empty or not other than actually running linker scripts.)
@@ -602,7 +602,7 @@ void LinkerScript::process(BaseCommand &
     if (!Sec->Live)
       continue;
     assert(CurOutSec == Sec->OutSec);
-    output(cast<InputSection>(Sec));
+    output(Sec);
   }
 }