From 6ec626c5e959cbdb9b5b0fa11ab7d65b7f44cc57 Mon Sep 17 00:00:00 2001
From: Alexander Medvednikov <alexander@medvednikov.com>
Date: Sun, 8 Dec 2019 12:57:40 +0300
Subject: [PATCH] improve invalid character errorrs

---
 vlib/compiler/scanner.v | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/vlib/compiler/scanner.v b/vlib/compiler/scanner.v
index 91d171cd4c..b3eaa356fe 100644
--- a/vlib/compiler/scanner.v
+++ b/vlib/compiler/scanner.v
@@ -645,9 +645,6 @@ fn (s mut Scanner) scan() ScanRes {
 		}
 	}
 	mut msg := 'invalid character `${c.str()}`'
-	if c == `"` {
-		msg += ', use \' to denote strings'
-	}
 	s.error(msg)
 	return s.end_of_file()
 }
@@ -763,7 +760,8 @@ fn (s mut Scanner) ident_char() string {
 	if len != 1 {
 		u := c.ustring()
 		if u.len != 1 {
-			s.error('invalid character literal (more than one character: $len)')
+			s.error('invalid character literal (more than one character)\n' +
+				'use quotes for strings, backticks for characters')
 		}
 	}
 	if c == '\\`' {