From a43acf11cafc0951c577783db7081eaffc5eeb5e Mon Sep 17 00:00:00 2001
From: Maxwell Borden <maxwellborden@gmail.com>
Date: Wed, 13 May 2020 22:35:46 -0700
Subject: [PATCH] cfg_attr needs a valid predicate
---
src/conditional-compilation.md | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/conditional-compilation.md b/src/conditional-compilation.md
index 95285e3af..1a6b47d98 100644
--- a/src/conditional-compilation.md
+++ b/src/conditional-compilation.md
@@ -266,7 +266,7 @@ either be found at `linux.rs` or `windows.rs` based on the target.
<!-- ignore: `mod` needs multiple files -->
```rust,ignore
-#[cfg_attr(linux, path = "linux.rs")]
+#[cfg_attr(target_os = "linux", path = "linux.rs")]
#[cfg_attr(windows, path = "windows.rs")]
mod os;
```
@@ -286,9 +286,9 @@ fn bewitched() {}
```
> **Note**: The `cfg_attr` can expand to another `cfg_attr`. For example,
-> `#[cfg_attr(linux, cfg_attr(feature = "multithreaded", some_other_attribute))]`
+> `#[cfg_attr(target_os = "linux", cfg_attr(feature = "multithreaded", some_other_attribute))]`
> is valid. This example would be equivalent to
-> `#[cfg_attr(all(linux, feature ="multithreaded"), some_other_attribute)]`.
+> `#[cfg_attr(all(target_os = "linux", feature ="multithreaded"), some_other_attribute)]`.
The `cfg_attr` attribute is allowed anywhere attributes are allowed.