update the builtin macro doc stubs

1 files changed, 20 insertions, 5 deletions

diff --git a/src/libcore/macros.rs b/src/libcore/macros.rs
index c12edaf0b29..19bbf85cadb 100644
--- a/src/libcore/macros.rs
+++ b/src/libcore/macros.rs
@@ -616,7 +616,10 @@ mod builtin {
     #[stable(feature = "compile_error_macro", since = "1.20.0")]
     #[macro_export]
     #[cfg(dox)]
-    macro_rules! compile_error { ($msg:expr) => ({ /* compiler built-in */ }) }
+    macro_rules! compile_error {
+        ($msg:expr) => ({ /* compiler built-in */ });
+        ($msg:expr,) => ({ /* compiler built-in */ });
+    }
 
     /// The core macro for formatted string creation & output.
     ///
@@ -652,7 +655,10 @@ mod builtin {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[macro_export]
     #[cfg(dox)]
-    macro_rules! option_env { ($name:expr) => ({ /* compiler built-in */ }) }
+    macro_rules! option_env {
+        ($name:expr) => ({ /* compiler built-in */ });
+        ($name:expr,) => ({ /* compiler built-in */ });
+    }
 
     /// Concatenate identifiers into one identifier.
     ///
@@ -728,7 +734,10 @@ mod builtin {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[macro_export]
     #[cfg(dox)]
-    macro_rules! include_str { ($file:expr) => ({ /* compiler built-in */ }) }
+    macro_rules! include_str {
+        ($file:expr) => ({ /* compiler built-in */ });
+        ($file:expr,) => ({ /* compiler built-in */ });
+    }
 
     /// Includes a file as a reference to a byte array.
     ///
@@ -738,7 +747,10 @@ mod builtin {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[macro_export]
     #[cfg(dox)]
-    macro_rules! include_bytes { ($file:expr) => ({ /* compiler built-in */ }) }
+    macro_rules! include_bytes {
+        ($file:expr) => ({ /* compiler built-in */ });
+        ($file:expr,) => ({ /* compiler built-in */ });
+    }
 
     /// Expands to a string that represents the current module path.
     ///
@@ -768,5 +780,8 @@ mod builtin {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[macro_export]
     #[cfg(dox)]
-    macro_rules! include { ($file:expr) => ({ /* compiler built-in */ }) }
+    macro_rules! include {
+        ($file:expr) => ({ /* compiler built-in */ });
+        ($file:expr,) => ({ /* compiler built-in */ });
+    }
 }