From aaa5008ec618c8962553f768a3cb90e55312e568 Mon Sep 17 00:00:00 2001
From: Fangrui Song <i@maskray.me>
Date: Sun, 11 Nov 2018 01:10:15 -0800
Subject: [PATCH] Fix some MSVC 2017 errors

Thanks to Dso Tsin!
---
 src/position.cc | 7 ++-----
 src/position.hh | 8 +++-----
 2 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/src/position.cc b/src/position.cc
index fc0458f8..23a97b75 100644
--- a/src/position.cc
+++ b/src/position.cc
@@ -5,6 +5,7 @@
 
 #include "serializer.hh"
 
+#include <algorithm>
 #include <limits.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -45,14 +46,10 @@ Range Range::FromString(const std::string &encoded) {
 bool Range::Contains(int line, int column) const {
   if (line > INT16_MAX)
     return false;
-  Pos p{int16_t(line), int16_t(std::min(column, INT16_MAX))};
+  Pos p{(int16_t)line, (int16_t)std::min<int>(column, INT16_MAX)};
   return !(p < start) && p < end;
 }
 
-Range Range::RemovePrefix(Pos position) const {
-  return {std::min(std::max(position, start), end), end};
-}
-
 std::string Range::ToString() {
   char buf[99];
   snprintf(buf, sizeof buf, "%d:%d-%d:%d", start.line + 1, start.column + 1,
diff --git a/src/position.hh b/src/position.hh
index b3f06142..f92d24b7 100644
--- a/src/position.hh
+++ b/src/position.hh
@@ -40,7 +40,6 @@ struct Range {
 
   bool Valid() const { return start.Valid(); }
   bool Contains(int line, int column) const;
-  Range RemovePrefix(Pos position) const;
 
   std::string ToString();
 
@@ -64,12 +63,11 @@ void Reflect(Writer &visitor, Range &value);
 namespace std {
 template <> struct hash<ccls::Range> {
   std::size_t operator()(ccls::Range x) const {
-    union U {
-      ccls::Range range = {};
+    union {
+      ccls::Range range;
       uint64_t u64;
-    } u;
+    } u{x};
     static_assert(sizeof(ccls::Range) == 8);
-    u.range = x;
     return hash<uint64_t>()(u.u64);
   }
 };