Cleanup whitespace

README.md

@@ -64,7 +64,7 @@ Read ["Installing Rust"] from [The Book].
    # Choose one based on platform:
    $ pacman -S mingw-w64-i686-toolchain
    $ pacman -S mingw-w64-x86_64-toolchain
-   
+
    $ pacman -S base-devel
    ```
 

mk/cfg/x86_64-unknown-linux-gnu.mk

@@ -25,4 +25,3 @@ CFG_LDPATH_x86_64-unknown-linux-gnu :=
 CFG_RUN_x86_64-unknown-linux-gnu=$(2)
 CFG_RUN_TARG_x86_64-unknown-linux-gnu=$(call CFG_RUN_x86_64-unknown-linux-gnu,,$(2))
 CFG_GNU_TRIPLE_x86_64-unknown-linux-gnu := x86_64-unknown-linux-gnu
-

mk/prepare.mk

@@ -221,5 +221,3 @@ prepare-maybe-clean-$(1):
 
 
 endef
-
-

mk/util.mk

@@ -17,4 +17,3 @@ else
 endif
 
 S := $(CFG_SRC_DIR)
-

src/doc/grammar.md

@@ -290,7 +290,7 @@ transcriber : '(' transcriber * ')' | '[' transcriber * ']'
 
 # Items and attributes
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ## Items
 
@@ -301,7 +301,7 @@ item : mod_item | fn_item | type_item | struct_item | enum_item
 
 ### Type Parameters
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Modules
 
@@ -338,35 +338,35 @@ path_item : ident | "mod" ;
 
 ### Functions
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 #### Generic functions
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 #### Unsafety
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ##### Unsafe functions
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ##### Unsafe blocks
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 #### Diverging functions
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Type definitions
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Structures
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Constant items
 
@@ -382,15 +382,15 @@ static_item : "static" ident ':' type '=' expr ';' ;
 
 #### Mutable statics
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Traits
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Implementations
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### External blocks
 
@@ -401,11 +401,11 @@ extern_block : [ foreign_fn ] * ;
 
 ## Visibility and Privacy
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Re-exporting and Visibility
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ## Attributes
 
@@ -420,19 +420,19 @@ meta_seq : meta_item [ ',' meta_seq ] ? ;
 
 ## Statements
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Declaration statements
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 A _declaration statement_ is one that introduces one or more *names* into the
 enclosing statement block. The declared names may denote new slots or new
 items.
 
 #### Item declarations
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 An _item declaration statement_ has a syntactic form identical to an
 [item](#items) declaration within a module. Declaring an item — a
@@ -450,35 +450,35 @@ init : [ '=' ] expr ;
 
 ### Expression statements
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ## Expressions
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 #### Lvalues, rvalues and temporaries
 
-**FIXME:** grammar?  
+**FIXME:** grammar?
 
 #### Moved and copied types
 
-**FIXME:** Do we want to capture this in the grammar as different productions? 
+**FIXME:** Do we want to capture this in the grammar as different productions?
 
 ### Literal expressions
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Path expressions
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Tuple expressions
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Unit expressions
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Structure expressions
 
@@ -527,7 +527,7 @@ idx_expr : expr '[' expr ']' ;
 
 ### Unary operator expressions
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Binary operator expressions
 
@@ -537,31 +537,31 @@ binop_expr : expr binop expr ;
 
 #### Arithmetic operators
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 #### Bitwise operators
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 #### Lazy boolean operators
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 #### Comparison operators
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 #### Type cast expressions
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 #### Assignment expressions
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 #### Compound assignment expressions
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 #### Operator precedence
 
@@ -680,49 +680,49 @@ return_expr : "return" expr ? ;
 
 # Type system
 
-**FIXME:** is this entire chapter relevant here? Or should it all have been covered by some production already? 
+**FIXME:** is this entire chapter relevant here? Or should it all have been covered by some production already?
 
 ## Types
 
 ### Primitive types
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 #### Machine types
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 #### Machine-dependent integer types
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Textual types
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Tuple types
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Array, and Slice types
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Structure types
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Enumerated types
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Pointer types
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Function types
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Closure types
 
@@ -739,23 +739,23 @@ bound := path | lifetime
 
 ### Object types
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Type parameters
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ### Self types
 
-**FIXME:** grammar? 
+**FIXME:** grammar?
 
 ## Type kinds
 
 **FIXME:** this this probably not relevant to the grammar...
 
 # Memory and concurrency models
 
-**FIXME:** is this entire chapter relevant here? Or should it all have been covered by some production already? 
+**FIXME:** is this entire chapter relevant here? Or should it all have been covered by some production already?
 
 ## Memory model
 

src/doc/not_found.md

@@ -63,4 +63,3 @@ function populate_rust_search() {
 populate_site_search();
 populate_rust_search();
 </script>
-

src/doc/trpl/arrays-vectors-and-slices.md

@@ -49,7 +49,7 @@ languages.
 
 A *vector* is a dynamic or "growable" array, implemented as the standard
 library type [`Vec<T>`](../std/vec/) (we'll talk about what the `<T>` means
-later). Vectors always allocate their data on the heap. Vectors are to slices 
+later). Vectors always allocate their data on the heap. Vectors are to slices
 what `String` is to `&str`. You can create them with the `vec!` macro:
 
 ```{rust}

src/doc/trpl/crates-and-modules.md

@@ -551,9 +551,9 @@ module, we now have a `phrases::japanese::hello()` function and a
 `phrases::japanese::farewells::goodbye()`. Our internal organization doesn't
 define our external interface.
 
-Here we have a `pub use` for each function we want to bring into the 
+Here we have a `pub use` for each function we want to bring into the
 `japanese` scope. We could alternatively use the wildcard syntax to include
-everything from `greetings` into the current scope: `pub use self::greetings::*`. 
+everything from `greetings` into the current scope: `pub use self::greetings::*`.
 
 What about the `self`? Well, by default, `use` declarations are absolute paths,
 starting from your crate root. `self` makes that path relative to your current

src/doc/trpl/documentation.md

@@ -306,23 +306,23 @@ println!("{}", x + y);
 Here's the same explanation, in raw text:
 
 > First, we set `x` to five:
-> 
+>
 > ```text
 > let x = 5;
 > # let y = 6;
 > # println!("{}", x + y);
 > ```
-> 
+>
 > Next, we set `y` to six:
-> 
+>
 > ```text
 > # let x = 5;
 > let y = 6;
 > # println!("{}", x + y);
 > ```
-> 
+>
 > Finally, we print the sum of `x` and `y`:
-> 
+>
 > ```text
 > # let x = 5;
 > # let y = 6;
@@ -521,4 +521,3 @@ This sets a few different options, with a logo, favicon, and a root URL.
 - `--html-before-content FILE`: includes the contents of FILE directly after
   `<body>`, before the rendered content (including the search bar).
 - `--html-after-content FILE`: includes the contents of FILE after all the rendered content.
-

src/doc/trpl/ffi.md

@@ -543,4 +543,3 @@ The `extern` makes this function adhere to the C calling convention, as
 discussed above in "[Foreign Calling
 Conventions](ffi.html#foreign-calling-conventions)". The `no_mangle`
 attribute turns off Rust's name mangling, so that it is easier to link to.
-