Test for var declarations in eval which conflict with let

src/full-codegen/mips64/full-codegen-mips64.cc

Index: src/full-codegen/mips64/full-codegen-mips64.cc
diff --git a/src/full-codegen/mips64/full-codegen-mips64.cc b/src/full-codegen/mips64/full-codegen-mips64.cc
index de7f99ef94c5e597d90ce225b99d0bd090612dae..e5d8beb3e7ede8ce1d4775d4ad8d9250c1a8ea71 100644
--- a/src/full-codegen/mips64/full-codegen-mips64.cc
+++ b/src/full-codegen/mips64/full-codegen-mips64.cc
@@ -849,10 +849,8 @@ void FullCodeGenerator::VisitVariableDeclaration(
         __ mov(a0, zero_reg);  // Smi::FromInt(0) indicates no initial value.
       }
       __ Push(a2, a0);
-      __ CallRuntime(IsImmutableVariableMode(mode)
-                         ? Runtime::kDeclareReadOnlyLookupSlot
-                         : Runtime::kDeclareLookupSlot,
-                     2);
+      __ Push(Smi::FromInt(variable->DeclarationPropertyAttributes()));
+      __ CallRuntime(Runtime::kDeclareLookupSlot, 3);
       break;
     }
   }
@@ -908,7 +906,8 @@ void FullCodeGenerator::VisitFunctionDeclaration(
       __ Push(a2);
       // Push initial value for function declaration.
       VisitForStackValue(declaration->fun());
-      __ CallRuntime(Runtime::kDeclareLookupSlot, 2);
+      __ Push(Smi::FromInt(variable->DeclarationPropertyAttributes()));
+      __ CallRuntime(Runtime::kDeclareLookupSlot, 3);
       break;
     }
   }