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proc.c: preserve class name encoding in Proc#to_s

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57808 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-03-08 07:34:13 +00:00
parent b515528271
commit 4e61f6d31d
2 changed files with 13 additions and 17 deletions
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28
proc.c
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@ -1212,13 +1212,9 @@ proc_to_s(VALUE self)
static VALUE
proc_to_s_(VALUE self, const rb_proc_t *proc)
{
VALUE str = 0;
const char *cname = rb_obj_classname(self);
const struct rb_block *block;
const char *is_lambda;
block = &proc->block;
is_lambda = proc->is_lambda ? " (lambda)" : "";
VALUE cname = rb_obj_class(self);
const struct rb_block *block = &proc->block;
VALUE str = rb_sprintf("#<%"PRIsVALUE":", cname);
again:
switch (vm_block_type(block)) {
@ -1228,24 +1224,22 @@ proc_to_s_(VALUE self, const rb_proc_t *proc)
case block_type_iseq:
{
const rb_iseq_t *iseq = rb_iseq_check(block->as.captured.code.iseq);
str = rb_sprintf("#<%s:%p@%"PRIsVALUE":%d%s>", cname, (void *)self,
iseq->body->location.path,
FIX2INT(iseq->body->location.first_lineno), is_lambda);
rb_str_catf(str, "%p@%"PRIsVALUE":%d", (void *)self,
iseq->body->location.path,
FIX2INT(iseq->body->location.first_lineno));
}
break;
case block_type_symbol:
str = rb_sprintf("#<%s:%p(&%+"PRIsVALUE")%s>", cname, (void *)self,
block->as.symbol, is_lambda);
rb_str_catf(str, "%p(&%+"PRIsVALUE")", (void *)self, block->as.symbol);
break;
case block_type_ifunc:
str = rb_sprintf("#<%s:%p%s>", cname, proc->block.as.captured.code.ifunc,
is_lambda);
rb_str_catf(str, "%p", proc->block.as.captured.code.ifunc);
break;
}
if (OBJ_TAINTED(self)) {
OBJ_TAINT(str);
}
if (proc->is_lambda) rb_str_cat_cstr(str, " (lambda)");
rb_str_cat_cstr(str, ">");
OBJ_INFECT_RAW(str, self);
return str;
}

2
test/ruby/test_proc.rb
View file

@ -1174,6 +1174,8 @@ class TestProc < Test::Unit::TestCase
x = proc {}
x.taint
assert_predicate(x.to_s, :tainted?)
name = "Proc\u{1f37b}"
assert_include(EnvUtil.labeled_class(name, Proc).new {}.to_s, name)
end
@@line_of_source_location_test = __LINE__ + 1