From bfa33b3ed16dc831d215983e87551120197abf67 Mon Sep 17 00:00:00 2001
From: Joao Paulo Magalhaes <dev@jpmag.me>
Date: Fri, 20 Nov 2020 00:26:33 +0000
Subject: [PATCH] fix mingw compile errors

---
 include/fast_float/float_common.h | 5 ++++-
 tests/basictest.cpp               | 5 +++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/include/fast_float/float_common.h b/include/fast_float/float_common.h
index df16ec3..d604dec 100644
--- a/include/fast_float/float_common.h
+++ b/include/fast_float/float_common.h
@@ -131,7 +131,7 @@ fastfloat_really_inline int leading_zeroes(uint64_t input_num) {
 
 #ifdef FASTFLOAT_32BIT
 
-#if !defined(_WIN32)
+#if (!defined(_WIN32)) || defined(__MINGW32__)
 // slow emulation routine for 32-bit
 fastfloat_really_inline uint64_t __emulu(uint32_t x, uint32_t y) {
     return x * (uint64_t)y;
@@ -139,6 +139,7 @@ fastfloat_really_inline uint64_t __emulu(uint32_t x, uint32_t y) {
 #endif
 
 // slow emulation routine for 32-bit
+#if !defined(__MINGW64__)
 fastfloat_really_inline uint64_t _umul128(uint64_t ab, uint64_t cd,
                                           uint64_t *hi) {
   uint64_t ad = __emulu((uint32_t)(ab >> 32), (uint32_t)cd);
@@ -150,6 +151,8 @@ fastfloat_really_inline uint64_t _umul128(uint64_t ab, uint64_t cd,
         (adbc_carry << 32) + !!(lo < bd);
   return lo;
 }
+#endif // !__MINGW64__
+
 #endif // FASTFLOAT_32BIT
 
 
diff --git a/tests/basictest.cpp b/tests/basictest.cpp
index a2f3110..d0a7d48 100644
--- a/tests/basictest.cpp
+++ b/tests/basictest.cpp
@@ -1,9 +1,10 @@
-#include "fast_float/fast_float.h"
-#include <iomanip>
 #define DOCTEST_CONFIG_SUPER_FAST_ASSERTS
 #define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
 #include <doctest/doctest.h>
 
+#include "fast_float/fast_float.h"
+#include <iomanip>
+
 
 TEST_CASE("leading_zeroes") {
   constexpr const uint64_t bit = 1;