better document the is_like_vexos property of TargetOptions

rust-lang · Oct 11, 2024 · e462204 · e462204
1 parent c2dc731
commit e462204
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs
@@ -2267,7 +2267,8 @@ pub struct TargetOptions {
     pub is_like_wasm: bool,
     /// Whether a target toolchain is like Android, implying a Linux kernel and a Bionic libc
     pub is_like_android: bool,
-    /// Whether a target toolchain is like VEXos.
+    /// Whether a target toolchain is like VEXos, the operating system used by the VEX Robotics V5 Brain.
+    /// Introduced for the `armv7a-vex-v5` target.
     pub is_like_vexos: bool,
     /// Default supported version of DWARF on this platform.
     /// Useful because some platforms (osx, bsd) only want up to DWARF2.