Commit dea4394a authored by Robert Griesemer's avatar Robert Griesemer

instead of unlabeled statements, have a single labeled statement

- no syntactic or semantic change

R=r
DELTA=45  (24 added, 18 deleted, 3 changed)
OCL=26349
CL=26368
parent 5136a9e1
......@@ -2908,16 +2908,13 @@ Statements control execution.
</p>
<pre class="grammar">
Statement = { Label ":" } UnlabeledStatement .
Label = identifier .
UnlabeledStatement =
Declaration | EmptyStat |
Statement =
Declaration | EmptyStat | LabeledStat |
SimpleStat | GoStat | ReturnStat | BreakStat | ContinueStat | GotoStat |
FallthroughStat | Block | IfStat | SwitchStat | SelectStat | ForStat |
DeferStat .
SimpleStat =
ExpressionStat | IncDecStat | Assignment | SimpleVarDecl .
SimpleStat = ExpressionStat | IncDecStat | Assignment | SimpleVarDecl .
StatementList = Statement { Separator Statement } .
Separator = [ ";" ]
......@@ -2936,14 +2933,6 @@ which may be omitted only if the previous statement:
(including "switch" and "select" statements).
</ul>
<p>
A labeled statement may be the target of a <code>goto</code>,
<code>break</code> or <code>continue</code> statement.
</p>
<pre>
Error: log.Fatal("error encountered")
</pre>
<h3>Empty statements</h3>
......@@ -2961,6 +2950,23 @@ adding an empty statement.
</p>
<h3>Labeled statements</h3>
<p>
A labeled statement may be the target of a <code>goto</code>,
<code>break</code> or <code>continue</code> statement.
</p>
<pre class="grammar">
LabeledStat = Label ":" Statement .
Label = identifier .
</pre>
<pre>
Error: log.Fatal("error encountered")
</pre>
<h3>Expression statements</h3>
<p>
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment