doc: macro cfg! evaluating at compile-time

rust-lang · Dec 1, 2017 · 9e281cc · 9e281cc
1 parent d8a60c9
commit 9e281cc
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/libcore/macros.rs b/src/libcore/macros.rs
@@ -728,7 +728,7 @@ mod builtin {
     #[cfg(dox)]
     macro_rules! module_path { () => ({ /* compiler built-in */ }) }
 
-    /// Boolean evaluation of configuration flags.
+    /// Boolean evaluation of configuration flags, at compile-time.
     ///
     /// For more information, see the documentation for [`std::cfg!`].
     ///

diff --git a/src/libstd/macros.rs b/src/libstd/macros.rs
@@ -598,7 +598,7 @@ pub mod builtin {
     #[macro_export]
     macro_rules! module_path { () => ({ /* compiler built-in */ }) }
 
-    /// Boolean evaluation of configuration flags.
+    /// Boolean evaluation of configuration flags, at compile-time.
     ///
     /// In addition to the `#[cfg]` attribute, this macro is provided to allow
     /// boolean expression evaluation of configuration flags. This frequently