Auto merge of #2096 - dtolnay-contrib:whitespace, r=RalfJung

Clean up all trailing whitespace

Editors commonly strip trailing whitespace from source code on save, because it's almost always undesired, and that leads to spurious diffs in these files when working with them in such an editor.

Author: bors

Cargo.toml

@@ -42,7 +42,7 @@ rustc_version = "0.4"
 colored = "2"
 
 [package.metadata.rust-analyzer]
-# This crate uses #[feature(rustc_private)]. 
+# This crate uses #[feature(rustc_private)].
 # See https://github.com/rust-analyzer/rust-analyzer/pull/7891
 rustc_private = true
 

bench-cargo-miri/mse/src/main.rs

@@ -4,7 +4,7 @@ static PCM: &[i16] = &[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 fn main() {
     #[cfg(increase_thread_usage)]
     let thread = std::thread::spawn(|| 4);
-    
+
     for _ in 0..2 {
         mse(PCM.len(), PCM, EXPECTED);
     }

rustup-toolchain

@@ -8,9 +8,9 @@ set -e
 # USAGE:
 #
 # ./rustup-toolchain: Update "miri" toolchain to match `rust-version` (the known-good version for this commit).
-# 
+#
 # ./rustup-toolchain HEAD: Update "miri" toolchain and `rust-version` file to latest rustc HEAD.
-# 
+#
 # ./rustup-toolchain $COMMIT: Update "miri" toolchain and `rust-version` file to match that commit.
 
 # Make sure rustup-toolchain-install-master is installed.

tests/compile-fail/data_race/dangling_thread_async_race.rs

@@ -36,7 +36,7 @@ fn main() {
 
     let join2 = unsafe {
         spawn(move || {
-            *c.0 = 64; //~ ERROR Data race detected between Write on Thread(id = 3) and Write on Thread(id = 1) 
+            *c.0 = 64; //~ ERROR Data race detected between Write on Thread(id = 3) and Write on Thread(id = 1)
         })
     };
 

tests/compile-fail/data_race/dealloc_read_race2.rs

@@ -23,7 +23,7 @@ pub fn main() {
         });
 
         let j2 = spawn(move || {
-            // Also an error of the form: Data race detected between Read on Thread(id = 2) and Deallocate on Thread(id = 1) 
+            // Also an error of the form: Data race detected between Read on Thread(id = 2) and Deallocate on Thread(id = 1)
             // but the invalid allocation is detected first.
             *ptr.0 //~ ERROR dereferenced after this allocation got freed
         });

tests/compile-fail/data_race/read_write_race_stack.rs

@@ -40,7 +40,7 @@ pub fn main() {
             let mut stack_var = 0usize;
 
             pointer.store(&mut stack_var as *mut _, Ordering::Release);
-            
+
             sleep(Duration::from_millis(200));
 
             stack_var //~ ERROR Data race detected between Read on Thread(id = 1) and Write on Thread(id = 2)

tests/compile-fail/data_race/write_write_race_stack.rs

@@ -37,11 +37,11 @@ pub fn main() {
             let mut stack_var = 0usize;
 
             pointer.store(&mut stack_var as *mut _, Ordering::Release);
-            
+
             sleep(Duration::from_millis(200));
 
             stack_var = 1usize; //~ ERROR Data race detected between Write on Thread(id = 1) and Write on Thread(id = 2)
-            
+
             // read to silence errors
             stack_var
         });

tests/compile-fail/panic/double_panic.rs

@@ -8,5 +8,5 @@ impl Drop for Foo {
 }
 fn main() {
     let _foo = Foo;
-    panic!("first"); 
+    panic!("first");
 }

tests/compile-fail/rc_as_ptr.rs

@@ -12,7 +12,7 @@ fn main() {
     assert!(ptr::eq(&*strong, Weak::as_ptr(&weak)));
     // The strong here keeps it alive, so we can still access the object.
     assert_eq!(42, **unsafe { &*Weak::as_ptr(&weak) });
-    
+
     drop(strong);
     // But not any more. We can do Weak::as_raw(&weak), but accessing the pointer would lead to
     // undefined behaviour.

tests/run-pass/backtrace-api-v1.rs

@@ -24,7 +24,7 @@ fn main() {
         unsafe {
             miri_resolve_frame_names(*frame, 0, name.as_mut_ptr(), filename.as_mut_ptr());
         }
-        
+
         let name = String::from_utf8(name).unwrap();
         let filename = String::from_utf8(filename).unwrap();
 
@@ -62,4 +62,4 @@ struct MiriFrame {
     lineno: u32,
     colno: u32,
     fn_ptr: *mut (),
-}
+}