bors b0e5c7d1fe Auto merge of #74699 - notriddle:fd-non-negative, r=m-ou-se ... Mark `-1` as an available niche for file descriptors Based on discussion from <https://internals.rust-lang.org/t/can-the-standard-library-shrink-option-file/12768>, the file descriptor `-1` is chosen based on the POSIX API designs that use it as a sentinel to report errors. A bigger niche could've been chosen, particularly on Linux, but would not necessarily be portable. This PR also adds a test case to ensure that the -1 niche (which is kind of hacky and has no obvious test case) works correctly. It requires the "upper" bound, which is actually -1, to be expressed in two's complement.		2020-12-20 16:36:23 +00:00
..
benches	mv std libs to library/	2020-07-27 19:51:13 -05:00
src	Auto merge of #74699 - notriddle:fd-non-negative, r=m-ou-se	2020-12-20 16:36:23 +00:00
tests	Fix SGX CI, take 3	2020-12-07 15:22:34 +01:00
build.rs	Drop support for cloudabi targets	2020-11-22 17:11:41 -05:00
Cargo.toml	std: Update the backtrace crate submodule	2020-11-20 11:56:07 -08:00