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author | Brian Cully <bjc@kublai.com> | 2019-05-10 11:50:53 -0400 |
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committer | Brian Cully <bjc@kublai.com> | 2019-06-03 09:23:29 -0400 |
commit | 5781e9391fe3d7d3dabec620cb782d38f5f9cb9e (patch) | |
tree | 9ed0b09fd40f128733e8441fc63f91a9ee17d3f6 /tests/compile-fail/handler.rs | |
parent | f12811a0a5e15b596a0cc06c095832a6b795172b (diff) | |
download | clint-5781e9391fe3d7d3dabec620cb782d38f5f9cb9e.tar.gz clint-5781e9391fe3d7d3dabec620cb782d38f5f9cb9e.zip |
Update to 0.2.0: Add HandlerArray type.v0.2.0
* Create HandlerArray as a safe wrapper around Handler.
* Add Cargo features for HandlerArray size.
* Move Handler into sub-module.
* Add CriticalSection sub-module for architecture dependent support
of interrupt-free contexts.
* Add build rules to pull in cortex-m support for CriticalSection
automatically.
Diffstat (limited to 'tests/compile-fail/handler.rs')
-rw-r--r-- | tests/compile-fail/handler.rs | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/tests/compile-fail/handler.rs b/tests/compile-fail/handler.rs new file mode 100644 index 0000000..fdc464a --- /dev/null +++ b/tests/compile-fail/handler.rs @@ -0,0 +1,50 @@ +extern crate clint; + +use clint::Handler; + +static mut HANDLER: Handler = Handler::new(); + +fn main() { + need_move(); + borrow_error(); + no_borrow_needed(); +} + +fn need_move() { + let x = vec![1, 2, 3]; + let c = || { + println!("x(h-c): {:?}", x); //~ ERROR does not live long enough + }; + unsafe { + HANDLER.replace(&c); + HANDLER.call(); + HANDLER.call(); + } + println!("x(h-o): {:?}", x); +} + +fn borrow_error() { + let x = vec![1, 2, 3]; + let c = move || { + println!("x(h-c): {:?}", x); + }; + unsafe { + HANDLER.replace(&c); + HANDLER.call(); + HANDLER.call(); + } + println!("x(h-o): {:?}", x); //~ ERROR borrow of moved value +} + +fn no_borrow_needed() { + let x = vec![1, 2, 3]; + let c = || { + println!("x(h-c): hi!"); + }; + unsafe { + HANDLER.replace(&c); + HANDLER.call(); + HANDLER.call(); + } + println!("x(h-o): {:?}", x); +} |