Speed up wcwidth_std in the common case

2020-08-06 17:57:57 +05:30
parent df475dfde5
commit 8f9616c230
2 changed files with 2 additions and 0 deletions
@@ -7,6 +7,7 @@ START_ALLOW_CASE_RANGE

 static int
 wcwidth_std(int32_t code) {
+	if (LIKELY(0x20 <= code && code <= 0x7e)) return 1;
 	switch(code) {
 		// Flags (26 codepoints) {{{
 		case 0x1f1e6 ... 0x1f1ff: