1 files changed, 0 insertions, 14 deletions
diff --git a/src/controller.rs b/src/controller.rs
index 2ccd6dfb..babea0c9 100644
--- a/src/controller.rs
+++ b/src/controller.rs
@@ -13,7 +13,6 @@ use crate::output::OutputType;
 #[cfg(feature = "paging")]
 use crate::paging::PagingMode;
 use crate::printer::{InteractivePrinter, Printer, SimplePrinter};
-use std::convert::TryFrom;
 
 pub struct Controller<'a> {
     config: &'a Config<'a>,
@@ -67,14 +66,6 @@ impl<'b> Controller<'b> {
         }
 
         let attached_to_pager = output_type.is_pager();
-        let rw_cycle_detected = !attached_to_pager && {
-            let identifiers: Vec<_> = inputs
-                .iter()
-                .flat_map(clircle::Identifier::try_from)
-                .collect();
-            clircle::stdout_among_inputs(&identifiers)
-        };
-
         let writer = output_type.handle()?;
         let mut no_errors: bool = true;
 
@@ -87,11 +78,6 @@ impl<'b> Controller<'b> {
             }
         };
 
-        if rw_cycle_detected {
-            print_error(&"The output file is also an input!".into(), writer);
-            return Ok(false);
-        }
-
         for (index, input) in inputs.into_iter().enumerate() {
             match input.open(io::stdin().lock()) {
                 Err(error) => {