From a1abb140c13e214c2406e58f30ab40855875dc30 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Sat, 13 Mar 2021 16:54:05 -0500
Subject: remove unused return value

getc is what will return None on eof when it sees that the internal
buffer is empty after calling fill_buf.
---
 src/blocking/input.rs | 8 ++++----
 src/input.rs          | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/blocking/input.rs b/src/blocking/input.rs
index c668857..771bed4 100644
--- a/src/blocking/input.rs
+++ b/src/blocking/input.rs
@@ -225,13 +225,13 @@ impl Input {
         }
     }
 
-    fn fill_buf(&mut self) -> Result<bool> {
+    fn fill_buf(&mut self) -> Result<()> {
         if self.buf_is_empty() {
             self.buf.resize(4096, 0);
             self.pos = 0;
             let bytes = read_stdin(&mut self.buf)?;
             if bytes == 0 {
-                return Ok(false);
+                return Ok(());
             }
             self.buf.truncate(bytes);
         }
@@ -244,7 +244,7 @@ impl Input {
                 while cur < self.pos + expected_bytes {
                     let bytes = read_stdin(&mut self.buf[cur..])?;
                     if bytes == 0 {
-                        return Ok(false);
+                        return Ok(());
                     }
                     cur += bytes;
                 }
@@ -252,7 +252,7 @@ impl Input {
             }
         }
 
-        Ok(true)
+        Ok(())
     }
 }
 
diff --git a/src/input.rs b/src/input.rs
index bd10b86..4ecd899 100644
--- a/src/input.rs
+++ b/src/input.rs
@@ -239,13 +239,13 @@ impl Input {
         }
     }
 
-    async fn fill_buf(&mut self) -> Result<bool> {
+    async fn fill_buf(&mut self) -> Result<()> {
         if self.buf_is_empty() {
             self.buf.resize(4096, 0);
             self.pos = 0;
             let bytes = read_stdin(&mut self.stdin, &mut self.buf).await?;
             if bytes == 0 {
-                return Ok(false);
+                return Ok(());
             }
             self.buf.truncate(bytes);
         }
@@ -260,7 +260,7 @@ impl Input {
                         read_stdin(&mut self.stdin, &mut self.buf[cur..])
                             .await?;
                     if bytes == 0 {
-                        return Ok(false);
+                        return Ok(());
                     }
                     cur += bytes;
                 }
@@ -268,7 +268,7 @@ impl Input {
             }
         }
 
-        Ok(true)
+        Ok(())
     }
 }
 
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