[lld] r276697 - Make ConstraintKind an enum class.

[Rui Ueyama via llvm-commits]

Author: ruiu
Date: Mon Jul 25 17:00:10 2016
New Revision: 276697

URL: http://llvm.org/viewvc/llvm-project?rev=276697&view=rev
Log:
Make ConstraintKind an enum class.

Modified:
    lld/trunk/ELF/LinkerScript.cpp
    lld/trunk/ELF/LinkerScript.h

Modified: lld/trunk/ELF/LinkerScript.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/LinkerScript.cpp?rev=276697&r1=276696&r2=276697&view=diff
==============================================================================
--- lld/trunk/ELF/LinkerScript.cpp (original)
+++ lld/trunk/ELF/LinkerScript.cpp Mon Jul 25 17:00:10 2016
@@ -692,9 +692,9 @@ void ScriptParser::readOutputSectionDesc
 
   // Parse constraints.
   if (skip("ONLY_IF_RO"))
-    Cmd->Constraint = ReadOnly;
+    Cmd->Constraint = ConstraintKind::ReadOnly;
   if (skip("ONLY_IF_RW"))
-    Cmd->Constraint = ReadWrite;
+    Cmd->Constraint = ConstraintKind::ReadWrite;
   expect("{");
 
   while (!Error && !skip("}")) {

Modified: lld/trunk/ELF/LinkerScript.h
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/LinkerScript.h?rev=276697&r1=276696&r2=276697&view=diff
==============================================================================
--- lld/trunk/ELF/LinkerScript.h (original)
+++ lld/trunk/ELF/LinkerScript.h Mon Jul 25 17:00:10 2016
@@ -65,7 +65,7 @@ struct SymbolAssignment : BaseCommand {
 // read-only
 // or all of its input sections are read-write by using the keyword ONLY_IF_RO
 // and ONLY_IF_RW respectively.
-enum ConstraintKind { NoConstraint, ReadOnly, ReadWrite };
+enum class ConstraintKind { NoConstraint, ReadOnly, ReadWrite };
 
 struct OutputSectionCommand : BaseCommand {
   OutputSectionCommand(StringRef Name)
@@ -76,7 +76,7 @@ struct OutputSectionCommand : BaseComman
   std::vector<std::unique_ptr<BaseCommand>> Commands;
   std::vector<StringRef> Phdrs;
   std::vector<uint8_t> Filler;
-  ConstraintKind Constraint = NoConstraint;
+  ConstraintKind Constraint = ConstraintKind::NoConstraint;
 };
 
 struct InputSectionDescription : BaseCommand {