* parse.y (str_extend): should check nesting parentheses in #{}.

* process.c (pst_wstopsig): returns nil unless WIFSTOPPED() is
  non-zero.

* process.c (pst_wtermsig): returns nil unless WIFSIGNALED() is
  non-zero.

* process.c (pst_wexitstatus): returns nil unless WIFEXITED() is
  non-zero.

* eval.c (rb_thread_select): tv_sec and tv_usec should not be
  negative.

* signal.c (posix_signal): do not set SA_RESTART for SIGVTALRM.

* parse.y (call_args2): block_arg may follow the first argument in
  call_args2.

* eval.c (stack_check): should avoid stack length check during
  raising SystemStackError exception.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 8 deletions

diff --git a/gc.c b/gc.c
index effb38eccd..2ff8c303ca 100644
--- a/gc.c
+++ b/gc.c
@@ -404,17 +404,13 @@ ruby_stack_length(p)
     return STACK_LENGTH;
 }
 
-static VALUE rb_eSysStackError;
-
-void
+int
 ruby_stack_check()
 {
     int ret;
 
     CHECK_STACK(ret);
-    if (ret) {
-	rb_raise(rb_eSysStackError, "stack level too deep");
-    }
+    return ret;
 }
 
 #define MARK_STACK_MAX 1024
@@ -1522,6 +1518,4 @@ Init_GC()
     rb_global_variable(&finalizers);
     rb_gc_unregister_address(&rb_mObSpace);
     finalizers = rb_ary_new();
-
-    rb_eSysStackError = rb_define_class("SystemStackError", rb_eStandardError);
 }