iseq.c: syntax error in compile_file

* iseq.c (iseqw_s_compile_file): deal with syntax error as well as
  compile, and should not abort when rescued.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56268 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 18 insertions, 0 deletions

diff --git a/test/ruby/test_iseq.rb b/test/ruby/test_iseq.rb
index 94aebe1f90..df71e1821e 100644
--- a/test/ruby/test_iseq.rb
+++ b/test/ruby/test_iseq.rb
@@ -1,4 +1,5 @@
 require 'test/unit'
+require 'tempfile'
 
 class TestISeq < Test::Unit::TestCase
   ISeq = RubyVM::InstructionSequence
@@ -243,6 +244,23 @@ class TestISeq < Test::Unit::TestCase
     assert_send([e2, :start_with?, __FILE__])
   end
 
+  def test_compile_file_error
+    Tempfile.create(%w"test_iseq .rb") do |f|
+      f.puts "end"
+      f.close
+      path = f.path
+      assert_in_out_err(%W[- #{path}], "#{<<-"begin;"}\n#{<<-"end;"}", /keyword_end/, [], success: true)
+      begin;
+        path = ARGV[0]
+        begin
+          RubyVM::InstructionSequence.compile_file(path)
+        rescue SyntaxError => e
+          puts e.message
+        end
+      end;
+    end
+  end
+
   def test_translate_by_object
     assert_separately([], <<-"end;")
       class Object