AST: Remove VarDecl::isREPLVar()

Author: slavapestov

include/swift/AST/Decl.h

@@ -370,7 +370,7 @@ class alignas(1 << DeclAlignInBits) Decl {
     IsStatic : 1
   );
 
-  SWIFT_INLINE_BITFIELD(VarDecl, AbstractStorageDecl, 4+1+1+1+1+1,
+  SWIFT_INLINE_BITFIELD(VarDecl, AbstractStorageDecl, 4+1+1+1+1,
     /// The specifier associated with this variable or parameter.  This
     /// determines the storage semantics of the value e.g. mutability.
     Specifier : 4,
@@ -387,9 +387,6 @@ class alignas(1 << DeclAlignInBits) Decl {
     /// It is up to the debugger to instruct SIL how to access this variable.
     IsDebuggerVar : 1,
 
-    /// Whether this is a property defined in the debugger's REPL.
-    /// FIXME: Remove this once LLDB has proper support for resilience.
-    IsREPLVar : 1,
 
     /// Whether this is the backing storage for a property wrapper.
     IsPropertyWrapperBackingProperty : 1
@@ -4806,7 +4803,6 @@ class VarDecl : public AbstractStorageDecl {
     Bits.VarDecl.Specifier = static_cast<unsigned>(Sp);
     Bits.VarDecl.IsCaptureList = IsCaptureList;
     Bits.VarDecl.IsDebuggerVar = false;
-    Bits.VarDecl.IsREPLVar = false;
     Bits.VarDecl.HasNonPatternBindingInit = false;
     Bits.VarDecl.IsPropertyWrapperBackingProperty = false;
   }
@@ -5095,12 +5091,6 @@ class VarDecl : public AbstractStorageDecl {
   void setDebuggerVar(bool IsDebuggerVar) {
     Bits.VarDecl.IsDebuggerVar = IsDebuggerVar;
   }
-  
-  /// Is this a special debugger REPL variable?
-  /// FIXME: Remove this once LLDB has proper support for resilience.
-  bool isREPLVar() const { return Bits.VarDecl.IsREPLVar; }
-  void setREPLVar(bool IsREPLVar) {
-    Bits.VarDecl.IsREPLVar = IsREPLVar;
   }
 
   /// Retrieve the custom attribute that attaches a property wrapper to this