thanks, @tabatkins

w3c · Nov 27, 2018 · 5ec3789 · 5ec3789
1 parent 9224c29
commit 5ec3789
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/css-fonts-4/Overview.bs b/css-fonts-4/Overview.bs
@@ -4924,7 +4924,8 @@ interface CSSFontPaletteValuesRule : CSSRule {
   attribute CSSOMString basePalette;
 };</pre>
 
-The value of the 'maplike' function [=CSS/parses=] as a <<color>>.
+The value of the 'maplike' function [=CSS/parses=] as a <<color>>. If it is not a color,
+	[=throw=] a {{SyntaxError}}.
 
 The <code>fontFamily</code> and <code>basePalette</code> interfaces are parsed according to the appropriate CSS property syntax.