Disable long lines formatting (#939)

ethash/src/compute.rs

@@ -27,7 +27,7 @@ use std::ptr;
 use sha3;
 use std::slice;
 use std::path::PathBuf;
-use std::io::{Read, Write, self};
+use std::io::{self, Read, Write};
 use std::fs::{self, File};
 
 pub const ETHASH_EPOCH_LENGTH: u64 = 30000;
@@ -51,7 +51,7 @@ pub struct ProofOfWork {
 	/// Difficulty boundary
 	pub value: H256,
 	/// Mix
-	pub mix_hash: H256
+	pub mix_hash: H256,
 }
 
 struct Node {
@@ -148,14 +148,16 @@ impl Light {
 
 pub struct SeedHashCompute {
 	prev_epoch: Cell<u64>,
-	prev_seedhash: Cell<H256>
+	prev_seedhash: Cell<H256>,
 }
 
 impl SeedHashCompute {
-
 	#[inline]
 	pub fn new() -> SeedHashCompute {
-		SeedHashCompute { prev_epoch: Cell::new(0), prev_seedhash: Cell::new([0u8; 32]) }
+		SeedHashCompute {
+			prev_epoch: Cell::new(0),
+			prev_seedhash: Cell::new([0u8; 32]),
+		}
 	}
 
 	#[inline]
@@ -370,9 +372,7 @@ fn to_hex(bytes: &[u8]) -> String {
 		v.push(CHARS[(byte & 0xf) as usize]);
 	}
 
-	unsafe {
-		String::from_utf8_unchecked(v)
-	}
+	unsafe { String::from_utf8_unchecked(v) }
 }
 
 #[test]

ethash/src/lib.rs

@@ -24,7 +24,7 @@ mod compute;
 
 use std::mem;
 use compute::Light;
-pub use compute::{SeedHashCompute, quick_get_difficulty, H256, ProofOfWork, ETHASH_EPOCH_LENGTH};
+pub use compute::{ETHASH_EPOCH_LENGTH, H256, ProofOfWork, SeedHashCompute, quick_get_difficulty};
 
 use std::sync::{Arc, Mutex};
 
@@ -76,7 +76,7 @@ impl EthashManager {
 						lights.recent.clone()
 					}
 					_ => None,
-				}
+				},
 			};
 			match light {
 				None => {
@@ -95,7 +95,7 @@ impl EthashManager {
 					lights.prev = mem::replace(&mut lights.recent, Some(light.clone()));
 					light
 				}
-				Some(light) => light
+				Some(light) => light,
 			}
 		};
 		light.compute(header_hash, nonce)

rustfmt.toml

@@ -1,8 +1,8 @@
 verbose=false
-max_width=150
-ideal_width=120
+max_width=1000
+ideal_width=1000
 tabs_spaces=4
-fn_call_width=100
+fn_call_width=1000
 fn_arg_indent="Tabbed"
 single_line_if_else=true
 where_indent="Visual"