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enable panic-catching tests in Miri

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This commit is contained in:
Ralf Jung 2019-11-22 23:35:56 +01:00
parent 3277209af5
commit 8af2f22985
1 changed files with 6 additions and 3 deletions
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9
src/liballoc/tests/slice.rs
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@ -1405,7 +1405,6 @@ fn test_box_slice_clone() {
#[test]
#[allow(unused_must_use)] // here, we care about the side effects of `.clone()`
#[cfg_attr(target_os = "emscripten", ignore)]
#[cfg(not(miri))] // Miri does not support catching panics
fn test_box_slice_clone_panics() {
use std::sync::Arc;
use std::sync::atomic::{AtomicUsize, Ordering};
@ -1595,7 +1594,6 @@ thread_local!(static SILENCE_PANIC: Cell<bool> = Cell::new(false));
#[test]
#[cfg_attr(target_os = "emscripten", ignore)] // no threads
#[cfg(not(miri))] // Miri does not support catching panics
fn panic_safe() {
let prev = panic::take_hook();
panic::set_hook(Box::new(move |info| {
@ -1606,7 +1604,12 @@ fn panic_safe() {
let mut rng = thread_rng();
for len in (1..20).chain(70..MAX_LEN) {
#[cfg(not(miri))] // Miri is too slow
let large_range = 70..MAX_LEN;
#[cfg(miri)]
let large_range = 0..0; // empty range
for len in (1..20).chain(large_range) {
for &modulus in &[5, 20, 50] {
for &has_runs in &[false, true] {
let mut input = (0..len)