disallow anonymous constant declarations

TimToady · TimToady · commit 292f66990546 · 2012-03-03T08:30:16.000-08:00
diff --git a/STD.pm6 b/STD.pm6
@@ -2831,7 +2831,7 @@ grammar P6 is STD {
         [
         | '\\'? <defterm>
         | <variable> { $¢.add_variable($<variable>.Str); }
-        | <?>
+        | {} <.sorry: "Missing symbol in constant declaration">
         ]
         { $*IN_DECL = ''; }
         <.ws>

Original file line number	Diff line number	Diff line change
`@@ -2831,7 +2831,7 @@ grammar P6 is STD {`
`2831`	`2831`	`[`
`2832`	`2832`	`\| '\\'? <defterm>`
`2833`	`2833`	`\| <variable> { $¢.add_variable($<variable>.Str); }`
`2834`		`- \| <?>`
	`2834`	`+ \| {} <.sorry: "Missing symbol in constant declaration">`
`2835`	`2835`	`]`
`2836`	`2836`	`{ $*IN_DECL = ''; }`
`2837`	`2837`	`<.ws>`