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Grammar spec should not use "opt" #3857

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Grammar spec should not use "opt" #3857

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2 changes: 1 addition & 1 deletion dlang.org.ddoc
View file
Original file line number Diff line number Diff line change
@@ -313,7 +313,7 @@ NOTICE_L=<a href="$1" class="notice">$2</a>
NOTICE=<span class="notice">$1</span>
_=

OPT=$(SUBSCRIPT opt)
OPT=<abbr title="This grammar entity is optional">?</abbr>
_=

PAGE_TOOLS=
9 changes: 6 additions & 3 deletions spec/expression.dd
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Original file line number Diff line number Diff line change
@@ -1729,7 +1729,8 @@ $(H3 $(LEGACY_LNAME2 slice_operations, slice_expressions, Slice Operations))
$(GRAMMAR
$(GNAME SliceOperation):
$(D [ ])
$(D [) $(GLINK Slice) $(D ,)$(OPT) $(D ])
$(D [) $(GLINK Slice) $(D ])
$(D [) $(GLINK Slice) $(D ,) $(D ])

$(GNAME Slice):
$(GLINK AssignExpression)
@@ -2612,8 +2613,10 @@ $(GNAME AssertExpression):
$(D assert $(LPAREN)) $(GLINK AssertArguments) $(D $(RPAREN))

$(GNAME AssertArguments):
$(GLINK AssignExpression) $(D ,)$(OPT)
$(GLINK AssignExpression) $(D ,) $(GLINK AssignExpression) $(D ,)$(OPT)
$(GLINK AssignExpression)
$(GLINK AssignExpression) $(D ,)
$(GLINK AssignExpression) $(D ,) $(GLINK AssignExpression)
$(GLINK AssignExpression) $(D ,) $(GLINK AssignExpression) $(D ,)
)

$(P The first $(I AssignExpression) is evaluated and
6 changes: 4 additions & 2 deletions spec/function.dd
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Original file line number Diff line number Diff line change
@@ -117,8 +117,10 @@ $(GNAME FunctionBody):
$(GLINK MissingFunctionBody)

$(GNAME SpecifiedFunctionBody):
$(D do)$(OPT) $(GLINK2 statement, BlockStatement)
$(GLINK FunctionContracts)$(OPT) $(GLINK InOutContractExpression) $(D do)$(OPT) $(GLINK2 statement, BlockStatement)
$(GLINK2 statement, BlockStatement)
$(D do) $(GLINK2 statement, BlockStatement)
$(GLINK FunctionContracts)$(OPT) $(GLINK InOutContractExpression) $(GLINK2 statement, BlockStatement)
$(GLINK FunctionContracts)$(OPT) $(GLINK InOutContractExpression) $(D do) $(GLINK2 statement, BlockStatement)
$(GLINK FunctionContracts)$(OPT) $(GLINK InOutStatement) $(D do) $(GLINK2 statement, BlockStatement)

$(GNAME ShortenedFunctionBody):