Merge branch 'move-target' into replace-error-map

crates/accelerate/src/target_transpiler/errors.rs

@@ -32,3 +32,24 @@ impl Display for TargetKeyError {
 }
 
 impl Error for TargetKeyError {}
+
+/// Error thrown when operation key is not present in the Target
+#[derive(Debug)]
+pub struct TargetTwoQubitInstError {
+    pub message: String,
+}
+
+impl TargetTwoQubitInstError {
+    /// Initializes the new error
+    pub fn new_err(message: String) -> Self {
+        Self { message }
+    }
+}
+
+impl Display for TargetTwoQubitInstError {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{}", self.message)
+    }
+}
+
+impl Error for TargetTwoQubitInstError {}