Rollup merge of #155810 - miikkas:expand-acronym-ucrt, r=Noratrieb

Expand the initialism UCRT in rustc book

This PR adds a commit expanding the initialism UCRT on first use in the rusct book chapter on the [*-windows-gnullvm platform support](https://doc.rust-lang.org/nightly/rustc/platform-support/windows-gnullvm.html), making the chapter easier to understand. Microsoft, the originator of this technology (and thus, the canonical source for the acronym) in Windows, expands it to _Universal C Runtime_[^1][^2][^3]. The same expansion is added to the chapter.

[^1]: https://learn.microsoft.com/en-us/cpp/porting/upgrade-your-code-to-the-universal-crt
[^2]: https://learn.microsoft.com/en-us/cpp/windows/universal-crt-deployment
[^3]: https://devblogs.microsoft.com/cppblog/introducing-the-universal-crt/
This commit is contained in:
Jonathan Brouwer
2026-04-26 11:02:50 +02:00
committed by GitHub
@@ -2,7 +2,7 @@
**Tier: 2 (with host tools)**
Windows targets similar to `*-windows-gnu` but using UCRT as the runtime and various LLVM tools/libraries instead of
Windows targets similar to `*-windows-gnu` but using Universal C Runtime (UCRT) as the runtime and various LLVM tools/libraries instead of
GCC/Binutils.
Target triples available so far: