merge revision(s) 9c94db7,fe4d906f5fbacbe6e9267af3bd3503339bad63a9: […

…Backport #19774]

	Add tests for `return` in `BEGIN` and `END` blocks

	---
	 spec/ruby/language/return_spec.rb | 15 +++++++++++++++
	 test/ruby/test_syntax.rb          |  1 +
	 2 files changed, 16 insertions(+)

	[Bug #19774] Fix segfault at `return` in `END`

	---
	 eval_error.c             | 7 ++++++-
	 test/ruby/test_syntax.rb | 5 +++++
	 2 files changed, 11 insertions(+), 1 deletion(-)

eval_error.c

@@ -455,7 +455,12 @@ exiting_split(VALUE errinfo, volatile int *exitcode, volatile int *sigstatus)
 
     if (NIL_P(errinfo)) return 0;
 
-    if (rb_obj_is_kind_of(errinfo, rb_eSystemExit)) {
+    if (THROW_DATA_P(errinfo)) {
+        int throw_state = ((const struct vm_throw_data *)errinfo)->throw_state;
+        ex = throw_state & VM_THROW_STATE_MASK;
+        result |= EXITING_WITH_STATUS;
+    }
+    else if (rb_obj_is_kind_of(errinfo, rb_eSystemExit)) {
         ex = sysexit_status(errinfo);
         result |= EXITING_WITH_STATUS;
     }

spec/ruby/language/return_spec.rb

@@ -435,6 +435,21 @@ class ReturnSpecs::A
       end
     end
 
+    describe "within BEGIN" do
+      it "is allowed" do
+        File.write(@filename, <<-END_OF_CODE)
+          BEGIN {
+            ScratchPad << "before call"
+            return
+            ScratchPad << "after call"
+          }
+        END_OF_CODE
+
+        load @filename
+        ScratchPad.recorded.should == ["before call"]
+      end
+    end
+
     describe "file loading" do
       it "stops file loading and execution" do
         File.write(@filename, <<-END_OF_CODE)

test/ruby/test_syntax.rb

@@ -1369,6 +1369,8 @@ def test_return_toplevel
       begin raise; ensure return; end and self
       nil&defined?0--begin e=no_method_error(); return; 0;end
       return puts('ignored') #=> ignored
+      BEGIN {return}
+      END {return if false}
     end;
       .split(/\n/).map {|s|[(line+=1), *s.split(/#=> /, 2)]}
     failed = proc do |n, s|
@@ -1406,6 +1408,10 @@ def test_return_in_proc_in_class
     assert_in_out_err(['-e', 'class TestSyntax; proc{ return }.call; end'], "", [], /^-e:1:.*unexpected return \(LocalJumpError\)/)
   end
 
+  def test_return_in_END
+    assert_normal_exit('END {return}')
+  end
+
   def test_syntax_error_in_rescue
     bug12613 = '[ruby-core:76531] [Bug #12613]'
     assert_syntax_error("#{<<-"begin;"}\n#{<<-"end;"}", /Invalid retry/, bug12613)

version.h

@@ -11,7 +11,7 @@
 # define RUBY_VERSION_MINOR RUBY_API_VERSION_MINOR
 #define RUBY_VERSION_TEENY 2
 #define RUBY_RELEASE_DATE RUBY_RELEASE_YEAR_STR"-"RUBY_RELEASE_MONTH_STR"-"RUBY_RELEASE_DAY_STR
-#define RUBY_PATCHLEVEL 102
+#define RUBY_PATCHLEVEL 103
 
 #include "ruby/version.h"
 #include "ruby/internal/abi.h"