From 20ee67acc920807d19d336b1cc1614d2ad529953 Mon Sep 17 00:00:00 2001 From: Robert Griesemer Date: Sat, 20 Feb 2016 11:16:21 -0800 Subject: [PATCH] cmd/compile: test for lower-case letters first in isAlpha Lower-case letters are more common in identifiers. Change-Id: I49c39e3ac810eea57d15c1433608daec212c9792 Reviewed-on: https://go-review.googlesource.com/19760 Reviewed-by: Matthew Dempsky --- src/cmd/compile/internal/gc/lex.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/cmd/compile/internal/gc/lex.go b/src/cmd/compile/internal/gc/lex.go index a6f65bec62..55d988b70a 100644 --- a/src/cmd/compile/internal/gc/lex.go +++ b/src/cmd/compile/internal/gc/lex.go @@ -832,7 +832,7 @@ func isSpace(c int) bool { } func isAlpha(c int) bool { - return 'A' <= c && c <= 'Z' || 'a' <= c && c <= 'z' + return 'a' <= c && c <= 'z' || 'A' <= c && c <= 'Z' } func isDigit(c int) bool { -- 2.50.0