add 'is_empty' to satisfy clippy

rigetti · Feb 5, 2024 · ae8630e · ae8630e
1 parent f568096
commit ae8630e
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Showing 2 changed files with 13 additions and 0 deletions.
diff --git a/quil-rs/src/program/mod.rs b/quil-rs/src/program/mod.rs
@@ -474,6 +474,10 @@ impl Program {
         Box::new(move |key| qubit_resolutions.get(key).copied())
     }
 
+    pub fn is_empty(&self) -> bool {
+        self.len() == 0
+    }
+
     pub fn len(&self) -> usize {
         self.memory_regions.len()
             + self.frames.len()

diff --git a/quil-rs/src/stats/mod.rs b/quil-rs/src/stats/mod.rs
@@ -15,12 +15,17 @@ use crate::{
 use execution_graph::{Error as ExecutionGraphError, ExecutionGraph};
 
 pub trait InstructionsSource {
+    fn is_empty(&self) -> bool;
     fn len(&self) -> usize;
     fn body_instructions(&self) -> impl Iterator<Item = &Instruction> + '_;
     fn get_used_qubits(&self) -> impl IntoIterator<Item = &Qubit>;
 }
 
 impl InstructionsSource for Program {
+    fn is_empty(&self) -> bool {
+        Program::is_empty(self)
+    }
+
     fn len(&self) -> usize {
         Program::len(self)
     }
@@ -39,6 +44,10 @@ impl InstructionsSource for Program {
 }
 
 impl InstructionsSource for &Program {
+    fn is_empty(&self) -> bool {
+        (*self).is_empty()
+    }
+
     fn len(&self) -> usize {
         (*self).len()
     }