From a504d3f6fc6eeab7eea3067c3c7e78a75cdf63f1 Mon Sep 17 00:00:00 2001
From: Barry Revzin <barry.revzin@gmail.com>
Date: Fri, 14 Aug 2020 16:03:49 -0500
Subject: [PATCH] Removing string_view dependency.

---
 test/format-test.cc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/test/format-test.cc b/test/format-test.cc
index 7144064a..274c3b9f 100644
--- a/test/format-test.cc
+++ b/test/format-test.cc
@@ -2481,7 +2481,12 @@ struct lazy_optional {
 };
 
 FMT_BEGIN_NAMESPACE
-template <> struct formatter<lazy_optional> : formatter<std::string_view> {
+template <> struct formatter<lazy_optional> {
+  template <typename ParseContext>
+  auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
+    return ctx.begin();
+  }
+
   template <typename Context>
   auto format(const lazy_optional& opt, Context& ctx) {
     if (opt.engaged) {