diff options
Diffstat (limited to 'src/librustc_llvm/lib.rs')
| -rw-r--r-- | src/librustc_llvm/lib.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/librustc_llvm/lib.rs b/src/librustc_llvm/lib.rs index 36300d9efee..9d23397ade0 100644 --- a/src/librustc_llvm/lib.rs +++ b/src/librustc_llvm/lib.rs @@ -13,6 +13,12 @@ pub struct RustString { pub bytes: RefCell<Vec<u8>>, } +impl RustString { + pub fn len(&self) -> usize { + self.bytes.borrow().len() + } +} + /// Appending to a Rust string -- used by RawRustStringOstream. #[no_mangle] #[allow(improper_ctypes_definitions)] |