From b4569eab579f5e80822d30daffa893f7dde793f0 Mon Sep 17 00:00:00 2001
From: Craig Gidney <craiggidney@google.com>
Date: Fri, 16 Feb 2024 17:34:44 -0800
Subject: [PATCH] const char *

---
 src/stim/arg_parse.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/stim/arg_parse.cc b/src/stim/arg_parse.cc
index a976f8e4b..403e92f33 100644
--- a/src/stim/arg_parse.cc
+++ b/src/stim/arg_parse.cc
@@ -408,8 +408,9 @@ double stim::parse_exact_double_from_string(std::string_view text) {
     if (text.starts_with("+")) {
         text = text.substr(1);
     }
-    const char *end = text.data() + text.size();
-    std::from_chars_result result = std::from_chars(text.data(), end, out);
+    const char *start = text.data();
+    const char *end = start + text.size();
+    std::from_chars_result result = std::from_chars(start, end, out);
     if (result.ptr == end && !text.empty() && !isspace(text.front()) && !isspace(text.back()) && !std::isinf(out) &&
         !std::isnan(out)) {
         return out;