From 58e27b326c4403cb51042806cbd8c43c8e35fa37 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert-Andr=C3=A9=20Mauchin?= <zebob.m@gmail.com>
Date: Sat, 1 Aug 2020 22:47:27 +0200
Subject: [PATCH] Convert int to string using rune()
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See https://github.com/golang/go/issues/32479

Fix #384.

Signed-off-by: Robert-André Mauchin <zebob.m@gmail.com>
---
 builtin.go     | 4 ++--
 regexp_test.go | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/builtin.go b/builtin.go
index 256ee3c..5902390 100644
--- a/builtin.go
+++ b/builtin.go
@@ -48,9 +48,9 @@ var parseInt_alphabetTable = func() []string {
 	for radix := 3; radix <= 36; radix += 1 {
 		alphabet := table[radix-1]
 		if radix <= 10 {
-			alphabet += string(radix + 47)
+			alphabet += string(rune(radix + 47))
 		} else {
-			alphabet += string(radix+54) + string(radix+86)
+			alphabet += string(rune(radix+54)) + string(rune(radix+86))
 		}
 		table = append(table, alphabet)
 	}
diff --git a/regexp_test.go b/regexp_test.go
index 8e65ee4..364c497 100644
--- a/regexp_test.go
+++ b/regexp_test.go
@@ -256,7 +256,7 @@ func TestRegExp_controlCharacter(t *testing.T) {
 		test, _ := test()
 
 		for code := 0x41; code < 0x5a; code++ {
-			string_ := string(code - 64)
+			string_ := string(rune(code - 64))
 			test(fmt.Sprintf(`
                 var code = 0x%x;
                 var string = String.fromCharCode(code %% 32);
-- 
2.26.2