Function Indent

tensorflow/compiler/xla/service/pattern_matcher.h:211–216

Writes a newline and then `indent` spaces. We follow an unintuitive convention in this file's pretty-printers: Indents are performed by the caller, not the callee. For example, if you want to print foo: - bar you'd do: Foo::DescribeTo(std::ostream* os, int64 indent) { os << "foo:"; Indent(os, indent) // Create a newline at the *current* indent level. os << " - "; bar.DescribeTo(os, indent +

// encounter a failing disjunction, so we just handle them as a special case
// there.)
inline void Indent(std::ostream* os, int64 indent) {
  *os << "\n";
  for (int64 i = 0; i < indent; ++i) {
    *os << " ";
  }
}

// SFINAE template that determines whether T declares a static member
// kIsTrivialMatcher.