remove rb_thread_t::base_block

* error.c (rb_compile_err_append): rb_thread_t::base_block is no
  longer used.
* iseq.c (rb_iseq_compile_with_option): ditto, no protection is
  needed.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54345 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 8 deletions

diff --git a/error.c b/error.c
index 6bd45bd021..d841650c92 100644
--- a/error.c
+++ b/error.c
@@ -97,12 +97,6 @@ compile_snprintf(rb_encoding *enc, const char *pre, const char *file, int line,
 VALUE
 rb_compile_err_append(VALUE buffer, VALUE mesg)
 {
-    rb_thread_t *th = GET_THREAD();
-    rb_block_t *prev_base_block = th->base_block;
-    th->base_block = 0;
-    /* base_block should be zero while normal Ruby execution */
-    /* after this line, any Ruby code *can* run */
-
     if (!buffer) {
 	rb_str_cat2(mesg, "\n");
 	rb_write_error_str(mesg);
@@ -115,8 +109,6 @@ rb_compile_err_append(VALUE buffer, VALUE mesg)
 	rb_str_append(buffer, mesg);
     }
 
-    /* returned to the parser world */
-    th->base_block = prev_base_block;
     return buffer;
 }