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core: Wire up the unwinder to newsched again

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This was some merge fallout
This commit is contained in:
Brian Anderson 2013-05-02 19:13:56 -07:00
parent db6a62c537
commit f8dffc6789
1 changed files with 18 additions and 17 deletions
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35
src/libcore/sys.rs
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@ -204,22 +204,32 @@ impl FailWithCause for &'static str {
#[cfg(stage0)]
pub fn begin_unwind(msg: ~str, file: ~str, line: uint) -> ! {
do str::as_buf(msg) |msg_buf, _msg_len| {
do str::as_buf(file) |file_buf, _file_len| {
unsafe {
let msg_buf = cast::transmute(msg_buf);
let file_buf = cast::transmute(file_buf);
begin_unwind_(msg_buf, file_buf, line as libc::size_t)
}
}
}
}
// FIXME #4427: Temporary until rt::rt_fail_ goes away
pub fn begin_unwind_(msg: *c_char, file: *c_char, line: size_t) -> ! {
use rt::{context, OldTaskContext};
use rt::local_services::unsafe_borrow_local_services;
match context() {
OldTaskContext => {
do str::as_buf(msg) |msg_buf, _msg_len| {
do str::as_buf(file) |file_buf, _file_len| {
unsafe {
let msg_buf = cast::transmute(msg_buf);
let file_buf = cast::transmute(file_buf);
begin_unwind_(msg_buf, file_buf, line as libc::size_t)
}
}
unsafe {
gc::cleanup_stack_for_failure();
rustrt::rust_upcall_fail(msg, file, line);
cast::transmute(())
}
}
_ => {
// XXX: Need to print the failure message
gc::cleanup_stack_for_failure();
unsafe {
let local_services = unsafe_borrow_local_services();
@ -232,15 +242,6 @@ pub fn begin_unwind(msg: ~str, file: ~str, line: uint) -> ! {
}
}
// FIXME #4427: Temporary until rt::rt_fail_ goes away
pub fn begin_unwind_(msg: *c_char, file: *c_char, line: size_t) -> ! {
unsafe {
gc::cleanup_stack_for_failure();
rustrt::rust_upcall_fail(msg, file, line);
cast::transmute(())
}
}
// NOTE: remove function after snapshot
#[cfg(stage0)]
pub fn fail_assert(msg: &str, file: &str, line: uint) -> ! {