From 4f47d655e357a7f09943f199969b437a25665ed2 Mon Sep 17 00:00:00 2001 From: Nobuyoshi Nakada Date: Mon, 15 Feb 2021 15:58:45 +0900 Subject: Added Thread::Backtrace.limit [Feature #17479] --- vm_backtrace.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'vm_backtrace.c') diff --git a/vm_backtrace.c b/vm_backtrace.c index f2cc21294c..4f1d14af31 100644 --- a/vm_backtrace.c +++ b/vm_backtrace.c @@ -11,6 +11,7 @@ #include "eval_intern.h" #include "internal.h" +#include "internal/error.h" #include "internal/vm.h" #include "iseq.h" #include "ruby/debug.h" @@ -839,6 +840,12 @@ backtrace_load_data(VALUE self, VALUE str) return self; } +static VALUE +backtrace_limit(VALUE self) +{ + return LONG2NUM(rb_backtrace_length_limit); +} + VALUE rb_ec_backtrace_str_ary(const rb_execution_context_t *ec, long lev, long n) { @@ -1201,6 +1208,7 @@ Init_vm_backtrace(void) rb_define_alloc_func(rb_cBacktrace, backtrace_alloc); rb_undef_method(CLASS_OF(rb_cBacktrace), "new"); rb_marshal_define_compat(rb_cBacktrace, rb_cArray, backtrace_dump_data, backtrace_load_data); + rb_define_singleton_method(rb_cBacktrace, "limit", backtrace_limit, 0); /* * An object representation of a stack frame, initialized by -- cgit v1.2.3