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libcore: Remove task::set_min_stack

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This existed to make up for the lack of stack growth, and wasn't generally
safe.
This commit is contained in:
Brian Anderson
2011-12-18 14:10:36 -08:00
parent 22ac628e8c
commit 12cde6ebee
5 changed files with 0 additions and 27 deletions
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12
src/libcore/task.rs
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@@ -41,7 +41,6 @@ export join;
export unsupervise; export unsupervise;
export pin; export pin;
export unpin; export unpin;
export set_min_stack;
export task_result; export task_result;
export tr_success; export tr_success;
export tr_failure; export tr_failure;
@@ -65,8 +64,6 @@ native mod rustrt {
fn get_task_id() -> task_id; fn get_task_id() -> task_id;
fn rust_get_task() -> *rust_task; fn rust_get_task() -> *rust_task;
fn set_min_stack(stack_size: uint);
fn new_task() -> task_id; fn new_task() -> task_id;
fn drop_task(task_id: *rust_task); fn drop_task(task_id: *rust_task);
fn get_task_pointer(id: task_id) -> *rust_task; fn get_task_pointer(id: task_id) -> *rust_task;
@@ -216,15 +213,6 @@ Unpin the current task and future child tasks
*/ */
fn unpin() { rustrt::unpin_task(); } fn unpin() { rustrt::unpin_task(); }
/*
Function: set_min_stack
Set the minimum stack size (in bytes) for tasks spawned in the future.
This function has global effect and should probably not be used.
*/
fn set_min_stack(stack_size: uint) { rustrt::set_min_stack(stack_size); }
/* /*
Function: spawn Function: spawn

4
src/test/bench/task-perf-word-count-generic.rs
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@@ -220,10 +220,6 @@ fn main(argv: [str]) {
iargs += [str::bytes(a)]; iargs += [str::bytes(a)];
} }
// We can get by with 8k stacks, and we'll probably exhaust our
// address space otherwise.
task::set_min_stack(8192u);
let start = time::precise_time_ns(); let start = time::precise_time_ns();
map_reduce::map_reduce(map, reduce, iargs); map_reduce::map_reduce(map, reduce, iargs);

4
src/test/bench/task-perf-word-count.rs
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@@ -185,10 +185,6 @@ mod map_reduce {
} }
fn main(argv: [str]) { fn main(argv: [str]) {
// We can get by with 8k stacks, and we'll probably exhaust our
// address space otherwise.
task::set_min_stack(8192u);
let inputs = if vec::len(argv) < 2u { let inputs = if vec::len(argv) < 2u {
[input1(), input2(), input3()] [input1(), input2(), input3()]
} else { } else {

2
src/test/run-fail/morestack2.rs
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@@ -8,7 +8,6 @@
use std; use std;
native mod rustrt { native mod rustrt {
fn set_min_stack(size: uint);
fn pin_task(); fn pin_task();
} }
@@ -31,7 +30,6 @@ resource and_then_get_big_again(_i: ()) {
} }
fn main() { fn main() {
rustrt::set_min_stack(1024u);
task::spawn((), fn (&&_i: ()) { task::spawn((), fn (&&_i: ()) {
let r = and_then_get_big_again(()); let r = and_then_get_big_again(());
getbig_call_c_and_fail(10000); getbig_call_c_and_fail(10000);

5
src/test/run-fail/morestack3.rs
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@@ -4,10 +4,6 @@
use std; use std;
native mod rustrt {
fn set_min_stack(size: uint);
}
fn getbig_and_fail(&&i: int) { fn getbig_and_fail(&&i: int) {
let r = and_then_get_big_again(@0); let r = and_then_get_big_again(@0);
if i != 0 { if i != 0 {
@@ -27,6 +23,5 @@ resource and_then_get_big_again(_i: @int) {
} }
fn main() { fn main() {
rustrt::set_min_stack(1024u);
task::spawn(400, getbig_and_fail); task::spawn(400, getbig_and_fail);
} }