From 89fef02f1305887d97ddcf96cc4df9109ce414e2 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 6 Oct 2011 07:29:33 +0000
Subject: * vm_eval.c (make_no_method_execption): extract from  
 raise_method_missing(). * vm_eval.c (send_internal): remove inadvertent
 symbol creation   from public_send.  based on a patch by Jeremy Evans <code
 AT   jeremyevans.net> in [ruby-core:38576]. [Feature #5112] * vm_insnhelper.c
 (vm_call_method): remove inadvertent symbol   creation from send and
 __send__, too.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33419 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/-test-/symbol/extconf.rb |  6 ++++++
 ext/-test-/symbol/init.c     | 11 +++++++++++
 ext/-test-/symbol/intern.c   | 14 ++++++++++++++
 3 files changed, 31 insertions(+)
 create mode 100644 ext/-test-/symbol/extconf.rb
 create mode 100644 ext/-test-/symbol/init.c
 create mode 100644 ext/-test-/symbol/intern.c

(limited to 'ext')

diff --git a/ext/-test-/symbol/extconf.rb b/ext/-test-/symbol/extconf.rb
new file mode 100644
index 0000000000..d093ff682a
--- /dev/null
+++ b/ext/-test-/symbol/extconf.rb
@@ -0,0 +1,6 @@
+$srcs = Dir[File.join($srcdir, "*.{#{SRC_EXT.join(%q{,})}}")]
+inits = $srcs.map {|s| File.basename(s, ".*")}
+inits.delete("init")
+inits.map! {|s|"X(#{s})"}
+$defs << "-DTEST_INIT_FUNCS(X)=\"#{inits.join(' ')}\""
+create_makefile("-test-/symbol/symbol")
diff --git a/ext/-test-/symbol/init.c b/ext/-test-/symbol/init.c
new file mode 100644
index 0000000000..e740345f2a
--- /dev/null
+++ b/ext/-test-/symbol/init.c
@@ -0,0 +1,11 @@
+#include "ruby.h"
+
+#define init(n) {void Init_##n(VALUE klass); Init_##n(klass);}
+
+void
+Init_symbol(void)
+{
+    VALUE mBug = rb_define_module("Bug");
+    VALUE klass = rb_define_class_under(mBug, "Symbol", rb_cSymbol);
+    TEST_INIT_FUNCS(init);
+}
diff --git a/ext/-test-/symbol/intern.c b/ext/-test-/symbol/intern.c
new file mode 100644
index 0000000000..6ae86a6104
--- /dev/null
+++ b/ext/-test-/symbol/intern.c
@@ -0,0 +1,14 @@
+#include "ruby.h"
+
+static VALUE
+bug_sym_interned_p(VALUE self, VALUE name)
+{
+    ID id = rb_check_id(&name);
+    return id ? Qtrue : Qfalse;
+}
+
+void
+Init_intern(VALUE klass)
+{
+    rb_define_singleton_method(klass, "interned?", bug_sym_interned_p, 1);
+}
-- 
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