rust/tests/compile-fail/oom.rs

#![feature(custom_attribute, attr_literals)]
#![miri(memory_size=20)]

fn main() {
    let _x = [42; 10];
    //~^ERROR tried to allocate 40 more bytes, but only
}
rustc now can use integer literals in attributes 2016-09-07 10:27:57 +02:00			`#![feature(custom_attribute, attr_literals)]`
If a "start" lang item incl. MIR is present, run that instead of running main directly This fixes the memory leaks when running a simple "Hello World" with MIR-libstd 2017-05-26 17:36:16 -07:00			`#![miri(memory_size=20)]`
test the memory limit 2016-07-05 13:04:53 +02:00
change the block and stmt position after a function call returns previously we moved to the target block before calling a function, so when inspecting the stack, it appeared as if we were in the first statement of the next block. 2016-07-06 17:55:05 +02:00			`fn main() {`
Do not pre-allocate local variables. Thanks to the `Value` locals refactoring, now primitive locals (ints, floats, chars, bools, and the like) will not require `Allocation`s at all, and locals that are never initialized at all because of conditional control flow won't be wasting memory. 2016-10-15 23:31:42 -06:00			`let _x = [42; 10];`
If a "start" lang item incl. MIR is present, run that instead of running main directly This fixes the memory leaks when running a simple "Hello World" with MIR-libstd 2017-05-26 17:36:16 -07:00			`//~^ERROR tried to allocate 40 more bytes, but only`
test the memory limit 2016-07-05 13:04:53 +02:00			`}`