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Bug #10929 ยป block_from_nil.patch

hanachin (Seiei Miyagi), 03/06/2015 01:00 PM

View differences:

bootstraptest/test_block.rb
end
'ok'
}
assert_equal 'ok', %q{
class NilClass
def to_proc
Proc.new {|x| x }
end
end
def foo(&blk)
blk.call('ok')
end
foo(&nil)
}, '[ruby-core:68384] [Bug #10929]'
vm_args.c
proc = *(--reg_cfp->sp);
if (proc != Qnil) {
if (proc != Qnil || rb_respond_to(Qnil, idTo_proc)) {
if (!rb_obj_is_proc(proc)) {
VALUE b;
    (1-1/1)