const text/template/parse.trimMarker

3 uses

	text/template/parse (current package)
		lex.go#L105: 	trimMarker    = '-'        // Attached to left/right delimiter, trims trailing spaces from preceding/following text.
		lex.go#L677: 	return len(s) >= 2 && s[0] == trimMarker && isSpace(rune(s[1]))
		lex.go#L681: 	return len(s) >= 2 && isSpace(rune(s[0])) && s[1] == trimMarker