Rename kDummyTokenIndex to kNoSourcePos

runtime/vm/intermediate_language_mips.cc

Index: runtime/vm/intermediate_language_mips.cc
===================================================================
--- runtime/vm/intermediate_language_mips.cc	(revision 31966)
+++ runtime/vm/intermediate_language_mips.cc	(working copy)
@@ -1679,7 +1679,7 @@
     locs->live_registers()->Remove(locs->out());
 
     compiler->SaveLiveRegisters(locs);
-    compiler->GenerateCall(Scanner::kDummyTokenIndex,  // No token position.
+    compiler->GenerateCall(Scanner::kNoSourcePos,  // No token position.
                            &label,
                            PcDescriptors::kOther,
                            locs);
@@ -1960,7 +1960,7 @@
     locs->live_registers()->Remove(locs->out());
 
     compiler->SaveLiveRegisters(locs);
-    compiler->GenerateCall(Scanner::kDummyTokenIndex,  // No token position.
+    compiler->GenerateCall(Scanner::kNoSourcePos,  // No token position.
                            &label,
                            PcDescriptors::kOther,
                            locs);
@@ -3993,7 +3993,7 @@
     // sites, which matches backwards from the end of the pattern.
     compiler->AddCurrentDescriptor(PcDescriptors::kDeopt,
                                    deopt_id_,
-                                   Scanner::kDummyTokenIndex);
+                                   Scanner::kNoSourcePos);
   }
   if (HasParallelMove()) {
     compiler->parallel_move_resolver()->EmitNativeCode(parallel_move());
@@ -4017,7 +4017,7 @@
     // the end of the pattern.
     compiler->AddCurrentDescriptor(PcDescriptors::kDeopt,
                                    GetDeoptId(),
-                                   Scanner::kDummyTokenIndex);
+                                   Scanner::kNoSourcePos);
   }
   if (HasParallelMove()) {
     compiler->parallel_move_resolver()->EmitNativeCode(parallel_move());