about summary refs log tree commit diff
path: root/compiler/rustc_llvm/src/lib.rs
diff options
context:
space:
mode:
Diffstat (limited to 'compiler/rustc_llvm/src/lib.rs')
-rw-r--r--compiler/rustc_llvm/src/lib.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/rustc_llvm/src/lib.rs b/compiler/rustc_llvm/src/lib.rs
index 2f199989d3b..6493bd91ca2 100644
--- a/compiler/rustc_llvm/src/lib.rs
+++ b/compiler/rustc_llvm/src/lib.rs
@@ -17,6 +17,10 @@ impl RustString {
     pub fn len(&self) -> usize {
         self.bytes.borrow().len()
     }
+
+    pub fn is_empty(&self) -> bool {
+        self.bytes.borrow().is_empty()
+    }
 }
 
 /// Appending to a Rust string -- used by RawRustStringOstream.