Dan Gohman ee02f01ea6 Consistently present absent stdio handles on Windows as NULL handles. ... This addresses #90964 by making the std API consistent about presenting absent stdio handles on Windows as NULL handles. Stdio handles may be absent due to `#![windows_subsystem = "windows"]`, due to the console being detached, or due to a child process having been launched from a parent where stdio handles are absent. Specifically, this fixes the case of child processes of parents with absent stdio, which previously ended up with `stdin().as_raw_handle()` returning `INVALID_HANDLE_VALUE`, which was surprising, and which overlapped with an unrelated valid handle value. With this patch, `stdin().as_raw_handle()` now returns null in these situation, which is consistent with what it does in the parent process. And, document this in the "Windows Portability Considerations" sections of the relevant documentation.		2022-03-04 05:09:38 -08:00
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benches	mv std libs to library/	2020-07-27 19:51:13 -05:00
primitive_docs	Add primitive documentation to libcore	2021-09-12 02:23:08 +00:00
src	Consistently present absent stdio handles on Windows as NULL handles.	2022-03-04 05:09:38 -08:00
tests	Move is_aarch64_feature_detected! to simd_aarch64 feature and stabilise	2022-02-10 15:24:13 +00:00
build.rs	std: Get the standard library compiling for wasm64	2021-11-10 08:35:42 -08:00
Cargo.toml	removing architecture requirements for RustyHermit	2022-02-15 13:57:07 +01:00