Motivated by the test output not lining up when it could, I normalized all of the issue-* tests.
While doing it, I found some lexer tests that could be unignored and fixed an int -> isize.
If we end the `scoped` call with a semicolon, the `JoinGuard` will be
dropped and not returned from the `map`. The thread will start up and
we immediately block, making for a very expensive sequential loop.
rustc will ICE if you specify an outfile path that is bare without a
directory. As a workaround, before this -o ./foo will work
It wasn't clear to me where I could put a test that actually invokes rustc from a shell, although I think I can add doctests to that machinery in librustc_driver that will arrange for this to be called with arguments that would trigger the ICE
Motivated by the test output not lining up when it could, I normalized all of the issue-* tests.
While doing it, I found some lexer tests that could be unignored and fixed an int -> isize.
If we end the `scoped` call with a semicolon, the `JoinGuard` will be
dropped and not returned from the `map`. The thread will start up and
we immediately block, making for a very expensive sequential loop.
The docs currently define `array_expr`s as:
array_expr : '[' \"mut\" ? vec_elems? ']' ;
array_elems : [expr [',' expr]*] | [expr ',' \"..\" expr] ;
`vec_elems` is not defined anywhere else so it is probably a typo for `array_elems`.
Building on #22076, I've added some tests for stable methods in f32 and f64 that didn't have any before.
Please let me know if there are any improvements I can make, and I am happy to make them! 📬
Building on #22076, I've added some tests for stable methods in f32 and f64 that didn't have any before.
Please let me know if there are any improvements I can make, and I am happy to make them! 📬
* "let mut text" was previously of &String type. Now it is of &str type.
* Update the slicing syntax. Both &text[] and text.slice_from() evaluate
to a &str.
* We were passing a u32 to expr_usize. Call expr_u32 instead.
r? @steveklabnik
Fixes#23166
Right now the rust upgrade in cargo is blocked on fixing this overflow. If a
this benchmark is run it will trigger an overflow error today:
#[bench]
fn foo(b: &mut test::Bencher) {}
This commit adds a check on each iteration of the loop that the maximum
multiplier (10) doesn't overflow, and if it does just return the results so far.
* "let met text" was previously of &String type. Now it is of &str type.
* Update the slicing syntax. Both &text[] and text.slice_from() evaluate
to a &str.
* We were passing a u32 to expr_usize. Call expr_u32 instead.
