55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
# File 'lib/lucid/lang_extend.rb', line 55
def lucid_instance_exec(check_arity, pseudo_method, *args, &block)
lucid_run_with_backtrace_filtering(pseudo_method) do
if check_arity && !lucid_compatible_arity?(args, block)
instance_exec do
ari = block.arity
ari = ari < 0 ? (ari.abs-1).to_s + '+' : ari
s1 = ari == 1 ? '' : 's'
s2 = args.length == 1 ? '' : 's'
raise Lucid::ArityMismatchError.new(
"Your block takes #{ari} argument#{s1}, but the expression matched #{args.length} argument#{s2}."
)
end
else
instance_exec(*args, &block)
end
end
end
|