mirror of
https://github.com/rust-lang/rust.git
synced 2024-10-31 22:41:50 +00:00
105 lines
3.0 KiB
Rust
105 lines
3.0 KiB
Rust
// Testing the display of Cell, RefCell, and RefMut in cdb.
|
|
|
|
// cdb-only
|
|
// min-cdb-version: 10.0.18317.1001
|
|
// compile-flags:-g
|
|
|
|
// === CDB TESTS ==================================================================================
|
|
|
|
// cdb-command: g
|
|
|
|
// cdb-command:dx static_c,d
|
|
// cdb-check:static_c,d : 10 [Type: core::cell::Cell<i32>]
|
|
// cdb-check: [<Raw View>] [Type: core::cell::Cell<i32>]
|
|
|
|
// cdb-command: dx static_c.value,d
|
|
// cdb-check:static_c.value,d : 10 [Type: core::cell::UnsafeCell<i32>]
|
|
// cdb-check: [<Raw View>] [Type: core::cell::UnsafeCell<i32>]
|
|
|
|
// cdb-command: dx dynamic_c,d
|
|
// cdb-check:dynamic_c,d : 15 [Type: core::cell::RefCell<i32>]
|
|
// cdb-check: [<Raw View>] [Type: core::cell::RefCell<i32>]
|
|
// cdb-check: [Borrow state] : Unborrowed
|
|
|
|
// cdb-command: dx dynamic_c.value,d
|
|
// cdb-check:dynamic_c.value,d : 15 [Type: core::cell::UnsafeCell<i32>]
|
|
// cdb-check: [<Raw View>] [Type: core::cell::UnsafeCell<i32>]
|
|
|
|
// cdb-command: dx b,d
|
|
// cdb-check:b,d : 42 [Type: core::cell::RefMut<i32>]
|
|
// cdb-check: [<Raw View>] [Type: core::cell::RefMut<i32>]
|
|
// cdb-check: 42 [Type: int]
|
|
|
|
// cdb-command: g
|
|
|
|
// cdb-command: dx dynamic_c,d
|
|
// cdb-check:dynamic_c,d : 15 [Type: core::cell::RefCell<i32>]
|
|
// cdb-check: [<Raw View>] [Type: core::cell::RefCell<i32>]
|
|
// cdb-check: [Borrow state] : Immutably borrowed
|
|
|
|
// cdb-command: dx r_borrow,d
|
|
// cdb-check:r_borrow,d : 15 [Type: core::cell::Ref<i32>]
|
|
// cdb-check: [<Raw View>] [Type: core::cell::Ref<i32>]
|
|
// cdb-check: 15 [Type: int]
|
|
|
|
// cdb-command: g
|
|
|
|
// cdb-command: dx dynamic_c,d
|
|
// cdb-check:dynamic_c,d : 15 [Type: core::cell::RefCell<i32>]
|
|
// cdb-check: [<Raw View>] [Type: core::cell::RefCell<i32>]
|
|
// cdb-check: [Borrow state] : Unborrowed
|
|
|
|
// cdb-command: g
|
|
|
|
// cdb-command: dx dynamic_c,d
|
|
// cdb-check:dynamic_c,d : 15 [Type: core::cell::RefCell<i32>]
|
|
// cdb-check: [<Raw View>] [Type: core::cell::RefCell<i32>]
|
|
// cdb-check: [Borrow state] : Mutably borrowed
|
|
|
|
// cdb-command: dx r_borrow_mut,d
|
|
// cdb-check:r_borrow_mut,d : 15 [Type: core::cell::RefMut<i32>]
|
|
// cdb-check: [<Raw View>] [Type: core::cell::RefMut<i32>]
|
|
// cdb-check: 15 [Type: int]
|
|
|
|
// cdb-command: g
|
|
|
|
// cdb-command: dx dynamic_c,d
|
|
// cdb-check:dynamic_c,d : 15 [Type: core::cell::RefCell<i32>]
|
|
// cdb-check: [<Raw View>] [Type: core::cell::RefCell<i32>]
|
|
// cdb-check: [Borrow state] : Unborrowed
|
|
|
|
#![allow(unused_variables)]
|
|
|
|
use std::cell::{Cell, RefCell};
|
|
|
|
fn main() {
|
|
let static_c = Cell::new(5);
|
|
static_c.set(10);
|
|
|
|
let dynamic_c = RefCell::new(5);
|
|
dynamic_c.replace(15);
|
|
|
|
let dynamic_c_0 = RefCell::new(15);
|
|
let mut b = dynamic_c_0.borrow_mut();
|
|
*b = 42;
|
|
|
|
zzz(); // #break
|
|
|
|
// Check that `RefCell`'s borrow state visualizes correctly
|
|
{
|
|
let r_borrow = dynamic_c.borrow();
|
|
zzz(); // #break
|
|
}
|
|
|
|
zzz(); // #break
|
|
|
|
{
|
|
let r_borrow_mut = dynamic_c.borrow_mut();
|
|
zzz(); // #break
|
|
}
|
|
|
|
zzz(); // #break
|
|
}
|
|
|
|
fn zzz() {()}
|