diff options
Diffstat (limited to 'lib/stdlib/src/erl_parse.yrl')
| -rw-r--r-- | lib/stdlib/src/erl_parse.yrl | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/lib/stdlib/src/erl_parse.yrl b/lib/stdlib/src/erl_parse.yrl index 7145b0858f..59a05a48ee 100644 --- a/lib/stdlib/src/erl_parse.yrl +++ b/lib/stdlib/src/erl_parse.yrl @@ -406,6 +406,9 @@ fun_clause -> argument_list clause_guard clause_body : {Args,Pos} = '$1', {clause,Pos,'fun',Args,'$2','$3'}. +fun_clause -> var argument_list clause_guard clause_body : + {clause,element(2, '$1'),element(3, '$1'),element(1, '$2'),'$3','$4'}. + try_expr -> 'try' exprs 'of' cr_clauses try_catch : build_try(?line('$1'),'$2','$4','$5'). try_expr -> 'try' exprs try_catch : @@ -799,8 +802,15 @@ build_rule(Cs) -> %% build_fun(Line, [Clause]) -> {'fun',Line,{clauses,[Clause]}}. build_fun(Line, Cs) -> + Name = element(3, hd(Cs)), Arity = length(element(4, hd(Cs))), - {'fun',Line,{clauses,check_clauses(Cs, 'fun', Arity)}}. + CheckedCs = check_clauses(Cs, Name, Arity), + case Name of + 'fun' -> + {'fun',Line,{clauses,CheckedCs}}; + Name -> + {named_fun,Line,Name,CheckedCs} + end. check_clauses(Cs, Name, Arity) -> mapl(fun ({clause,L,N,As,G,B}) when N =:= Name, length(As) =:= Arity -> |