X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;ds=sidebyside;f=compiler%2Frustc_target%2Fsrc%2Fspec%2Fmod.rs;h=dc16739bd560c7d78b9352969f25552a8d3ad8ed;hb=95a992a68694d8bf3959bd2c0ac27ce9e9208b59;hp=7e7f7a82e90d31311b8d78835ede9273b4a0b39a;hpb=8ba133fa7b7228eebdc7b3d6991ef168db45e492;p=rust.git

diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs
index 7e7f7a82e90..dc16739bd56 100644
--- a/compiler/rustc_target/src/spec/mod.rs
+++ b/compiler/rustc_target/src/spec/mod.rs
@@ -1352,6 +1352,8 @@ pub struct TargetOptions {
     pub abi_return_struct_as_int: bool,
     /// Whether the target toolchain is like macOS's. Only useful for compiling against iOS/macOS,
     /// in particular running dsymutil and some other stuff like `-dead_strip`. Defaults to false.
+    /// Also indiates whether to use Apple-specific ABI changes, such as extending function
+    /// parameters to 32-bits.
     pub is_like_osx: bool,
     /// Whether the target toolchain is like Solaris's.
     /// Only useful for compiling against Illumos/Solaris,