message: Workaround for compiler bug(?)
diff: @@ -102,7 +102,7 @@ class ResourceConstructionOp : public OpKernel {
  // Create other alias resources.
  Status status;
  - char dummy[sizeof...(AliasesToRegister)] = {
  + int dummy[sizeof...(AliasesToRegister)] = {
  (status.Update(RegisterAlias<AliasesToRegister>(resource)), 0)...};
  (void)dummy;
  OP_REQUIRES_OK(ctx, status);
  @@ -119,7 +119,7 @@ class ResourceConstructionOp : public OpKernel {
  }
  // Attempt to delete other resource aliases.
  Status dummy_status;
  - char dummy[sizeof...(AliasesToRegister)] = {
  + int dummy[sizeof...(AliasesToRegister)] = {
  (dummy_status.Update(DeleteAlias<AliasesToRegister>()), 0)...};
  (void)dummy;
  }
  @@ -237,7 +237,7 @@ class TableWithFallbackConstructionOp : public OpKernel {
  // Create other alias resources.
  Status status;
  - char dummy[sizeof...(AliasesToRegister)] = {
  + int dummy[sizeof...(AliasesToRegister)] = {
  (status.Update(RegisterAlias<AliasesToRegister>(table)), 0)...};
  (void)dummy;
  OP_REQUIRES_OK(ctx, status);
  @@ -254,7 +254,7 @@ class TableWithFallbackConstructionOp : public OpKernel {
  }
  // Attempt to delete other resource aliases.
  Status dummy_status;
  - char dummy[sizeof...(AliasesToRegister)] = {
  + int dummy[sizeof...(AliasesToRegister)] = {
  (dummy_status.Update(DeleteAlias<AliasesToRegister>()), 0)...};
  (void)dummy;
  }
  