From 1ec5f0880cd42f44344834a80101774c48ddf687 Mon Sep 17 00:00:00 2001
From: IRainman <a.rainman@gmail.com>
Date: Tue, 6 May 2025 22:53:10 +0300
Subject: [PATCH] compilation fix

---
 include/fast_float/ascii_number.h     | 24 +++++++++++++-----------
 include/fast_float/digit_comparison.h |  3 ++-
 2 files changed, 15 insertions(+), 12 deletions(-)

diff --git a/include/fast_float/ascii_number.h b/include/fast_float/ascii_number.h
index 0462020..62b6fbc 100644
--- a/include/fast_float/ascii_number.h
+++ b/include/fast_float/ascii_number.h
@@ -367,7 +367,8 @@ parse_number_string(UC const *p, UC const *pend,
       UC const digit = UC(*p - UC('0'));
       answer.mantissa = static_cast<fast_float::am_mant_t>(
           answer.mantissa * 10 +
-          digit); // in rare cases, this will overflow, but that's ok
+          static_cast<am_mant_t>(
+              digit)); // in rare cases, this will overflow, but that's ok
       ++p;
     }
     answer.exponent = static_cast<am_pow_t>(before - p);
@@ -391,16 +392,15 @@ parse_number_string(UC const *p, UC const *pend,
 
   // Now we can parse the explicit exponential part.
   am_pow_t exp_number = 0; // explicit exponential part
-  if ((p != pend) &&
-          ((chars_format_t(options.format & chars_format::scientific) &&
-                (UC('e') == *p) ||
-            (UC('E') == *p)))
+  if (((p != pend) &&
+       (((chars_format_t(options.format & chars_format::scientific) &&
+          ((UC('e') == *p) || (UC('E') == *p))))
 #ifndef FASTFLOAT_ONLY_POSITIVE_C_NUMBER_WO_INF_NAN
-      || (chars_format_t(options.format & detail::basic_fortran_fmt) &&
-          ((UC('+') == *p) || (UC('-') == *p) || (UC('d') == *p) ||
-           (UC('D') == *p)))
+        || (chars_format_t(options.format & detail::basic_fortran_fmt) &&
+            ((UC('+') == *p) || (UC('-') == *p) || (UC('d') == *p) ||
+             (UC('D') == *p)))
 #endif
-  ) {
+            ))) {
     UC const *location_of_e = p;
 #ifdef FASTFLOAT_ONLY_POSITIVE_C_NUMBER_WO_INF_NAN
     ++p;
@@ -483,7 +483,8 @@ parse_number_string(UC const *p, UC const *pend,
       am_mant_t const minimal_nineteen_digit_integer{1000000000000000000};
       while ((answer.mantissa < minimal_nineteen_digit_integer) &&
              (p != int_end)) {
-        answer.mantissa = answer.mantissa * 10 + UC(*p - UC('0'));
+        answer.mantissa = static_cast<am_mant_t>(
+            answer.mantissa * 10 + static_cast<am_mant_t>(*p - UC('0')));
         ++p;
       }
       if (answer.mantissa >=
@@ -494,7 +495,8 @@ parse_number_string(UC const *p, UC const *pend,
         UC const *frac_end = p + answer.fraction.len();
         while ((answer.mantissa < minimal_nineteen_digit_integer) &&
                (p != frac_end)) {
-          answer.mantissa = answer.mantissa * 10 + UC(*p - UC('0'));
+          answer.mantissa = static_cast<am_mant_t>(
+              answer.mantissa * 10 + static_cast<am_mant_t>(*p - UC('0')));
           ++p;
         }
         answer.exponent = am_pow_t(answer.fraction.ptr - p) + exp_number;
diff --git a/include/fast_float/digit_comparison.h b/include/fast_float/digit_comparison.h
index e6dedba..cc3e0dd 100644
--- a/include/fast_float/digit_comparison.h
+++ b/include/fast_float/digit_comparison.h
@@ -457,7 +457,8 @@ inline FASTFLOAT_CONSTEXPR20 adjusted_mantissa digit_comp(
 
   am_digits const digits = parse_mantissa<T, UC>(bigmant, num);
   // can't underflow, since digits is at most max_digits.
-  am_pow_t const exponent = static_cast<am_pow_t>(sci_exp + 1 - digits);
+  am_pow_t const exponent =
+      static_cast<am_pow_t>(sci_exp + 1 - static_cast<am_pow_t>(digits));
   if (exponent >= 0) {
     return positive_digit_comp<T>(bigmant, am, exponent);
   } else {