From 6a036ac8001e1a740fd28323ea22d6acfbd29877 Mon Sep 17 00:00:00 2001
From: Neil <nyamatongwe@gmail.com>
Date: Mon, 13 Apr 2020 07:41:08 +1000
Subject: Backport: Replace islower function and add tests for JavaScript
 regular expressions.

Backport of changeset 8143:a5eb440dc1e2.
---
 lexers/LexCPP.cxx | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'lexers/LexCPP.cxx')

diff --git a/lexers/LexCPP.cxx b/lexers/LexCPP.cxx
index 2fbbf7151..10e38c661 100644
--- a/lexers/LexCPP.cxx
+++ b/lexers/LexCPP.cxx
@@ -9,7 +9,6 @@
 #include <cstdlib>
 #include <cassert>
 #include <cstring>
-#include <cctype>
 
 #include <utility>
 #include <string>
@@ -1160,9 +1159,9 @@ void SCI_METHOD LexerCPP::Lex(Sci_PositionU startPos, Sci_Position length, int i
 			case SCE_C_REGEX:
 				if (sc.atLineStart) {
 					sc.SetState(SCE_C_DEFAULT|activitySet);
-				} else if (! inRERange && sc.ch == '/') {
+				} else if (!inRERange && sc.ch == '/') {
 					sc.Forward();
-					while ((sc.ch < 0x80) && islower(sc.ch))
+					while (IsLowerCase(sc.ch))
 						sc.Forward();    // gobble regex flags
 					sc.SetState(SCE_C_DEFAULT|activitySet);
 				} else if (sc.ch == '\\' && ((sc.currentPos+1) < lineEndNext)) {
-- 
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