From 4af2d90af59bb5e28e5d114d8a6004d68fad3bd5 Mon Sep 17 00:00:00 2001 From: Niko Matsakis Date: Wed, 1 May 2013 10:29:47 -0400 Subject: add an option to debug borrows (RUST_DEBUG_BORROW) so you can find out where the offending borrow occurred. This ... still needs some work. --- src/rt/rust_builtin.cpp | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'src/rt/rust_builtin.cpp') diff --git a/src/rt/rust_builtin.cpp b/src/rt/rust_builtin.cpp index ee025a39ff4..197b8b36d2d 100644 --- a/src/rt/rust_builtin.cpp +++ b/src/rt/rust_builtin.cpp @@ -683,6 +683,20 @@ rust_task_local_data_atexit(rust_task *task, void (*cleanup_fn)(void *data)) { task->task_local_data_cleanup = cleanup_fn; } +// set/get/atexit task_borrow_list can run on the rust stack for speed. +extern "C" void * +rust_take_task_borrow_list(rust_task *task) { + void *r = task->borrow_list; + task->borrow_list = NULL; + return r; +} +extern "C" void +rust_set_task_borrow_list(rust_task *task, void *data) { + assert(task->borrow_list == NULL); + assert(data != NULL); + task->borrow_list = data; +} + extern "C" void task_clear_event_reject(rust_task *task) { task->clear_event_reject(); -- cgit 1.4.1-3-g733a5