Bug #1769
closedeval with binding, without location
Description
=begin
evalの第3, 4引数を省略した際にbindingが持っているfile, lineが伝播しなく
なっています。これは意図したことでしょうか。
irbのバックトレースがこれのためにちょっと不親切になっています。
% cat test.rb
b = binding
p eval("FILE", b)
b = eval('binding', TOPLEVEL_BINDING, FILE, LINE)
p eval("FILE", b)
% ruby18 -v test.rb
ruby 1.8.7 (2009-04-08 patchlevel 160) [i686-darwin9]
"test.rb"
"test.rb"
% ruby-trunk -v test.rb
ruby 1.9.2dev (2009-07-13 trunk 24067) [i386-darwin9.7.0]
"(eval)"
"(eval)"
--
Yugui yugui@yugui.jp
http://yugui.jp
私は私をDumpする
=end
Updated by yugui (Yuki Sonoda) about 15 years ago
- Assignee set to ko1 (Koichi Sasada)
- Target version set to 1.9.2
- ruby -v set to ruby 1.9.2dev (2009-07-13 trunk 24067) [i386-darwin9.7.0]
=begin
=end
Updated by mame (Yusuke Endoh) over 14 years ago
- Assignee changed from ko1 (Koichi Sasada) to mame (Yusuke Endoh)
=begin
遠藤です。
evalの第3, 4引数を省略した際にbindingが持っているfile, lineが伝播しなく
なっています。これは意図したことでしょうか。
rb_binding_t にファイル名と行番号を持たせてみました。
bootstraptest/test_eval.rb に 1 か所、rubyspec に 4 箇所修正を
加えた上で、make check と make test-rubyspec を通過しました。
反対がなければコミットします。
diff --git a/bootstraptest/test_eval.rb b/bootstraptest/test_eval.rb
index c5ab953..9ae50a6 100644
--- a/bootstraptest/test_eval.rb
+++ b/bootstraptest/test_eval.rb
@@ -287,7 +287,7 @@ assert_normal_exit %q{
eval("", method(:proc).call {}.binding)
}
-assert_equal "(eval):1:in `block in ': ", %q{
+assert_equal "", %q{
b = binding
10.times{
eval('', b)
diff --git a/proc.c b/proc.c
index 7e8e0e1..035897c 100644
--- a/proc.c
+++ b/proc.c
@@ -254,6 +254,7 @@ binding_mark(void *ptr)
if (ptr) {
bind = ptr;
RUBY_MARK_UNLESS_NULL(bind->env);
- RUBY_MARK_UNLESS_NULL(bind->filename);
}
RUBY_MARK_LEAVE("binding");
}
@@ -289,6 +290,8 @@ binding_dup(VALUE self)
GetBindingPtr(self, src);
GetBindingPtr(bindval, dst);
dst->env = src->env; - dst->filename = src->filename;
- dst->line_no = src->line_no;
return bindval;
}
@@ -315,6 +318,8 @@ rb_binding_new(void)
GetBindingPtr(bindval, bind);
bind->env = rb_vm_make_env_object(th, cfp);
- bind->filename = cfp->iseq->filename;
- bind->line_no = rb_vm_get_sourceline(cfp);
return bindval;
}
@@ -1893,6 +1898,8 @@ proc_binding(VALUE self)
bindval = binding_alloc(rb_cBinding);
GetBindingPtr(bindval, bind);
bind->env = proc->envval;
- bind->filename = proc->block.iseq->filename;
- bind->line_no = rb_iseq_first_lineno(proc->block.iseq);
return bindval;
}
diff --git a/vm_core.h b/vm_core.h
index b5c1bf0..15f7c59 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -519,6 +519,8 @@ typedef struct {
typedef struct {
VALUE env;
- VALUE filename;
- unsigned short line_no;
} rb_binding_t;
/* used by compile time and send insn */
diff --git a/vm_eval.c b/vm_eval.c
index fefe6d6..9806762 100644
--- a/vm_eval.c
+++ b/vm_eval.c
@@ -963,6 +963,10 @@ eval_string_with_cref(VALUE self, VALUE src, VALUE scope, NODE *cref, const char
if (rb_obj_is_kind_of(scope, rb_cBinding)) {
GetBindingPtr(scope, bind);
envval = bind->env;
-
if (strcmp(file, "(eval)") == 0) {
-
file = RSTRING_PTR(bind->filename);
-
line = bind->line_no;
-
} } else { rb_raise(rb_eTypeError,
rubyspec 側のパッチ:
diff --git a/core/kernel/caller_spec.rb b/core/kernel/caller_spec.rb
index 3ecde8a..923a1ec 100644
--- a/core/kernel/caller_spec.rb
+++ b/core/kernel/caller_spec.rb
@@ -93,7 +93,7 @@ describe "Kernel#caller in a Proc or eval" do
ruby_version_is "1.9" do
it "returns the definition trace of a block when evaluated in a Proc binding" do
stack = CallerFixture.caller_of(CallerFixture.block)
-
stack[0].should == "(eval):1:in `<top (required)>'"
-
stack[0].should =~ /caller_fixture1\.rb:4:in `<top \(required\)>'/ stack[1].should =~ /caller_fixture2\.rb:18:in `eval'/ stack[2].should =~ /caller_fixture2\.rb:18:in `caller_of'/ stack[3].should =~ /caller_spec\.rb:95:in `block \(3 levels\) in <top \(required\)>'/
@@ -101,7 +101,7 @@ describe "Kernel#caller in a Proc or eval" do
it "returns the definition trace of a Proc" do
stack = CallerFixture.caller_of(CallerFixture.example_proc)
-
stack[0].should == "(eval):1:in `example_proc'"
-
stack[0].should =~ /caller_fixture1\.rb:14:in `example_proc'/ stack[1].should =~ /caller_fixture2\.rb:18:in `eval'/ stack[2].should =~ /caller_fixture2\.rb:18:in `caller_of'/ stack[3].should =~ /caller_spec\.rb:103:in `block \(3 levels\) in <top \(required\)>'/
@@ -119,7 +119,7 @@ describe "Kernel#caller in a Proc or eval" do
# the correct behaviour
it "returns the correct definition line for a complex Proc trace" do
stack = CallerFixture.caller_of(CallerFixture.entry_point)
-
stack[0].should == "(eval):1:in `third'"
-
stack[0].should =~ /caller_fixture1\.rb:29:in `third'/ stack[1].should =~ /caller_fixture2\.rb:18:in `eval'/ stack[2].should =~ /caller_fixture2\.rb:18:in `caller_of'/ stack[3].should =~ /caller_spec.rb:121:in `block \(3 levels\) in <top \(required\)>'/
diff --git a/core/kernel/eval_spec.rb b/core/kernel/eval_spec.rb
index 187c8f3..4bc731b 100644
--- a/core/kernel/eval_spec.rb
+++ b/core/kernel/eval_spec.rb
@@ -252,26 +252,13 @@ describe "Kernel#eval" do
end
end
- ruby_version_is ""..."1.9" do
- it "uses the filename of the binding if none is provided" do
-
eval("__FILE__").should == "(eval)"
-
eval("__FILE__", binding).should == __FILE__
-
eval("__FILE__", binding, "success").should == "success"
-
eval("eval '__FILE__', binding").should == "(eval)"
-
eval("eval '__FILE__', binding", binding).should == __FILE__
-
eval("eval '__FILE__', binding", binding, 'success').should == 'success'
- end
- end
- ruby_version_is "1.9" do
- it "uses a filename of (eval) if none is provided" do
-
eval("__FILE__").should == "(eval)"
-
eval("__FILE__", binding).should == "(eval)"
-
eval("__FILE__", binding, "success").should == "success"
-
eval("eval '__FILE__', binding").should == "(eval)"
-
eval("eval '__FILE__', binding", binding).should == "(eval)"
-
eval("eval '__FILE__', binding", binding, 'success').should == '(eval)'
- end
- it "uses the filename of the binding if none is provided" do
- eval("FILE").should == "(eval)"
- eval("FILE", binding).should == FILE
- eval("FILE", binding, "success").should == "success"
- eval("eval 'FILE', binding").should == "(eval)"
- eval("eval 'FILE', binding", binding).should == FILE
- eval("eval 'FILE', binding", binding, 'success').should == 'success'
end
# Found via Rubinius bug github:#149
--
Yusuke Endoh mame@tsg.ne.jp
=end
Updated by mame (Yusuke Endoh) over 14 years ago
- Status changed from Open to Closed
- % Done changed from 0 to 100
=begin
This issue was solved with changeset r27716.
Yuki, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.
=end