diff options
Diffstat (limited to 'src/libcore')
| -rw-r--r-- | src/libcore/macros.rs | 25 |
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 */ }); + } } |