[css-syntax] 'Consume a component value' always returns something.

Author: tabatkins

css-syntax/Overview.bs

@@ -2252,8 +2252,6 @@ Parse a component value</h4>
 		<li>
 			<a>Consume a component value</a>
 			and let <var>value</var> be the return value.
-			If nothing is returned,
-			return a syntax error.
 
 		<li>
 			While the <a>next input token</a> is a <<whitespace-token>>,

css-syntax/Overview.html

@@ -58,7 +58,7 @@
 </p>
   <h1 class="p-name no-ref" id=title>CSS Syntax Module Level 3</h1>
   <h2 class="no-num no-toc no-ref heading settled heading" id=subtitle><span class=content>Editor’s Draft,
-    <span class=dt-updated><span class=value-title title=20140414>14 April 2014</span></span></span></h2>
+    <span class=dt-updated><span class=value-title title=20140416>16 April 2014</span></span></span></h2>
   <div data-fill-with=spec-metadata><dl><dt>This version:<dd><a class=u-url href=http://dev.w3.org/csswg/css-syntax/>http://dev.w3.org/csswg/css-syntax/</a><dt>Latest version:<dd><a href=http://www.w3.org/TR/css-syntax-3/>http://www.w3.org/TR/css-syntax-3/</a><dt>Editor’s Draft:<dd><a href=http://dev.w3.org/csswg/css-syntax/>http://dev.w3.org/csswg/css-syntax/</a><dt>Previous Versions:<dd><a href=http://www.w3.org/TR/2014/CR-css-syntax-3-20140220/ rel=previous>http://www.w3.org/TR/2014/CR-css-syntax-3-20140220/</a><dd><a href=http://www.w3.org/TR/2013/WD-css-syntax-3-20131105/ rel=previous>http://www.w3.org/TR/2013/WD-css-syntax-3-20131105/</a><dd><a href=http://www.w3.org/TR/2013/WD-css-syntax-3-20130919/ rel=previous>http://www.w3.org/TR/2013/WD-css-syntax-3-20130919/</a>
     <dt>Feedback:</dt>
         <dd><a href="mailto:www-style@w3.org?subject=%5Bcss-syntax%5D%20feedback">www-style@w3.org</a>
@@ -177,7 +177,7 @@ <h2 class="no-num no-toc no-ref heading settled heading" id=contents><span class
 	<li><a href=#css-stylesheets><span class=secno>8</span> CSS stylesheets</a>
 		<ul class=toc>
 		<li><a href=#style-rules><span class=secno>8.1</span> Style rules</a>
-		<li><a href=#charset-rule><span class=secno>8.2</span> The <a class=css data-link-type=maybe href=#at-ruledef-charset title=@charset>@charset</a> Rule</a></ul>
+		<li><a href=#charset-rule><span class=secno>8.2</span> The <span class=css data-link-type=maybe title=@charset>@charset</span> Rule</a></ul>
 	<li><a href=#serialization><span class=secno>9</span> Serialization</a>
 		<ul class=toc>
 		<li><a href=#serializing-anb><span class=secno>9.1</span> Serializing <var>&lt;an+b&gt;</var></a></ul>
@@ -3749,7 +3749,7 @@ <h4 class="heading settled heading" data-level=5.3.5 id=parse-a-list-of-declarat
 
 <p class=note>	Note: Despite the name,
 	this actually parses a mixed list of declarations and at-rules,
-	as CSS 2.1 does for <a href=http://www.w3.org/TR/CSS21/page.html#page-box><span class=css data-link-type=maybe title=@page>@page</span></a>.
+	as CSS 2.1 does for <a href=http://www.w3.org/TR/CSS21/page.html#page-box></a><span class=css data-link-type=maybe title=@page>@page</span>.
 	Unexpected at-rules (which could be all of them, in a given context)
 	are invalid and should be ignored by the consumer.
 
@@ -3780,8 +3780,6 @@ <h4 class="heading settled heading" data-level=5.3.6 id=parse-a-component-value>
 		<li>
 			<a data-link-type=dfn href=#consume-a-component-value0 title="consume a component value">Consume a component value</a>
 			and let <var>value</var> be the return value.
-			If nothing is returned,
-			return a syntax error.
 
 		<li>
 			While the <a data-link-type=dfn href=#next-input-token title="next input token">next input token</a> is a <a class="production css-code" data-link-type=type href=#typedef-whitespace-token title="<whitespace-token>">&lt;whitespace-token&gt;</a>,