cosmetic change only:
- slightly simplified a couple of productions (CommClause, SwitchClause)
by reordering
R=r
DELTA=5 (0 added, 0 deleted, 5 changed)
OCL=23304
CL=23323
diff --git a/doc/go_spec.txt b/doc/go_spec.txt
index 50a647d..6a64d5e 100644
--- a/doc/go_spec.txt
+++ b/doc/go_spec.txt
@@ -3,7 +3,7 @@
Robert Griesemer, Rob Pike, Ken Thompson
-(January 16, 2009)
+(January 22, 2009)
----
@@ -2638,8 +2638,8 @@
Switches provide multi-way execution.
SwitchStat = "switch" [ [ Simplestat ] ";" ] [ Expression ] "{" { CaseClause } "}" .
- CaseClause = Case [ StatementList ] .
- Case = ( "case" ExpressionList | "default" ) ":" .
+ CaseClause = SwitchCase ":" [ StatementList ] .
+ SwitchCase = "case" ExpressionList | "default" .
There can be at most one default case in a switch statement. In a case clause,
the last statement only may be a fallthrough statement ($Fallthrough statement).
@@ -2810,8 +2810,8 @@
cases all referring to communication operations.
SelectStat = "select" "{" { CommClause } "}" .
- CommClause = CommCase [ StatementList ] .
- CommCase = ( "default" | ( "case" ( SendExpr | RecvExpr) ) ) ":" .
+ CommClause = CommCase ":" [ StatementList ] .
+ CommCase = "case" ( SendExpr | RecvExpr) | "default" .
SendExpr = Expression "<-" Expression .
RecvExpr = [ Expression ( "=" | ":=" ) ] "<-" Expression .
