Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/cfg/src/lib.rs')
-rw-r--r--crates/cfg/src/lib.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/crates/cfg/src/lib.rs b/crates/cfg/src/lib.rs
index 6ba056f308..417ba60919 100644
--- a/crates/cfg/src/lib.rs
+++ b/crates/cfg/src/lib.rs
@@ -113,6 +113,10 @@ impl CfgDiff {
pub fn len(&self) -> usize {
self.enable.len() + self.disable.len()
}
+
+ pub fn is_empty(&self) -> bool {
+ self.len() == 0
+ }
}
impl fmt::Display for CfgDiff {