diff --git a/include/fmt/format-inl.h b/include/fmt/format-inl.h
index f586c959ecc3..4773c49eaa68 100644
--- a/include/fmt/format-inl.h
+++ b/include/fmt/format-inl.h
@@ -489,9 +489,9 @@ digits::result grisu2_gen_digits(fp value, uint64_t error, int& exp,
   // The fractional part of scaled value (p2 in Grisu) c = value % one.
   uint64_t fractional = value.f & (one.f - 1);
   exp = count_digits(integral);  // kappa in Grisu.
-  auto result = handler.on_start(data::POWERS_OF_10_64[exp] << -one.e, value.f,
+  auto result1 = handler.on_start(data::POWERS_OF_10_64[exp] << -one.e, value.f,
                                  error, exp);
-  if (result != digits::more) return result;
+  if (result1 != digits::more) return result1;
   // Generate digits for the integral part. This can produce up to 10 digits.
   do {
     uint32_t digit = 0;
@@ -544,10 +544,10 @@ digits::result grisu2_gen_digits(fp value, uint64_t error, int& exp,
     --exp;
     uint64_t remainder =
         (static_cast<uint64_t>(integral) << -one.e) + fractional;
-    auto result = handler.on_digit(static_cast<char>('0' + digit),
+    auto result2 = handler.on_digit(static_cast<char>('0' + digit),
                           data::POWERS_OF_10_64[exp] << -one.e, remainder,
                           error, exp, true);
-    if (result != digits::more) return result;
+    if (result2 != digits::more) return result2;
   } while (exp > 0);
   // Generate digits for the fractional part.
   for (;;) {
@@ -557,8 +557,8 @@ digits::result grisu2_gen_digits(fp value, uint64_t error, int& exp,
         static_cast<char>('0' + static_cast<char>(fractional >> -one.e));
     fractional &= one.f - 1;
     --exp;
-    auto result = handler.on_digit(digit, one.f, fractional, error, exp, false);
-    if (result != digits::more) return result;
+    auto result3 = handler.on_digit(digit, one.f, fractional, error, exp, false);
+    if (result3 != digits::more) return result3;
   }
 }