Merge pull request #101 from nrc/test

Add a terrible, but useful, test which I used locally

tests/source/doc.rs

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+
+// sadfsdfa
+//sdffsdfasdf

tests/source/multiple.rs

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+// Test of lots of random stuff.
+// FIXME split this into multiple, self-contained tests.
+
+
+#[attr1] extern crate foo;
+#[attr2] #[attr3] extern crate foo;
+#[attr1]extern crate foo;
+#[attr2]#[attr3]extern crate foo;
+
+use std::cell::*;
+use std::{any, ascii, self, borrow, boxed, char, borrow, boxed, char, borrow, borrow, boxed, char, borrow, boxed, char, borrow, boxed, char, borrow, boxed, char, borrow, boxed, char, borrow, boxed, char, borrow, boxed, char, borrow, boxed, char};
+
+mod doc;
+mod other;
+
+
+// sfdgfffffffffffffffffffffffffffffffffffffffffffffffffffffff ffffffffffffffffffffffffffffffffffffffffff
+
+                                                         fn foo(a: isize,
+     b: u32, /* blah blah */
+         c: f64) {
+
+}
+
+fn foo() where 'a: 'b, for<'a> D<'b>: 'a {
+    hello!()
+}
+
+fn baz<'a: 'b /* comment on 'a */, T: SomsssssssssssssssssssssssssssssssssssssssssssssssssssssseType /* comment on T */>(a: A, b: B /* comment on b */, c: C) -> Bob {
+    #[attr1] extern crate foo;
+    #[attr2] #[attr3] extern crate foo;
+    #[attr1]extern crate foo;
+    #[attr2]#[attr3]extern crate foo;
+}
+
+#[rustfmt_skip]
+fn qux(a: dadsfa,   // Comment 1
+       b: sdfasdfa, // Comment 2
+       c: dsfdsafa) // Comment 3
+{
+
+}
+
+/// Blah blah blah.
+impl Bar {
+    fn foo(&mut self, a: sdfsdfcccccccccccccccccccccccccccccccccccccccccccccccccccccccc, // comment on a
+           b: sdfasdfsdfasfs /*closing comment*/ ) -> isize {}
+
+    /// Blah blah blah.
+    pub fn f2(self) {
+        (foo, bar)
+    }
+
+    #[an_attribute]
+    fn f3(self) -> Dog {
+    }
+}
+
+/// The `nodes` and `edges` method each return instantiations of
+/// `Cow<[T]>` to leave implementers the freedom to create
+
+/// entirely new vectors or to pass back slices into internally owned
+/// vectors.
+pub trait GraphWalk<'a, N, E> {
+    /// Returns all the nodes in this graph.
+    fn nodes(&'a self) -> Nodes<'a, N>;
+    /// Returns all of the edges in this graph.
+    fn edges(&'a self) -> Edges<'a, E>;
+    /// The source node for `edge`.
+    fn source(&'a self, edge: &E) -> N;
+    /// The target node for `edge`.
+    fn target(&'a self, edge: &E) -> N;
+}
+
+/// A Doc comment
+#[AnAttribute]
+pub struct Foo {
+    #[rustfmt_skip]
+    f :   SomeType, // Comment beside a field
+    f :   SomeType, // Comment beside a field
+    // Comment on a field
+    g: SomeOtherType,
+    /// A doc comment on a field
+    h: AThirdType,}
+
+struct Bar;
+
+// With a where clause and generics.
+pub struct Foo<'a, Y: Baz>
+    where X: Whatever
+{
+    f: SomeType, // Comment beside a field
+}
+
+fn main() {
+    for i in 0i32..4 {
+        println!("{}", i);
+    }
+
+
+    while true {
+        hello();
+    }
+
+        let rc = Cell::new(42usize,42usize, Cell::new(42usize, remaining_widthremaining_widthremaining_widthremaining_width), 42usize);
+    let rc = RefCell::new(42usize,remaining_width,           remaining_width);  // a comment
+      let x = "Hello!!!!!!!!! abcd  abcd abcd abcd abcd abcd\n abcd abcd abcd abcd abcd abcd abcd abcd abcd \
+                   abcd  abcd abcd abcd abcd abcd abcd abcd abcd abcd \
+                    abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd";  }
+
+
+fn struct_lits() {
+    let x = Bar;
+    // Comment
+    let y = Foo { a: x };
+    Foo { a: foo() /* comment*/, /* comment*/ b: bar(), ..something };
+    Fooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo { a: foo(), b: bar(), };
+    Fooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo {
+        // Comment
+        a: foo(), // Comment
+        // Comment
+        b: bar(), // Comment
+    };
+
+    Foo { a: Bar,
+          b: foo() };
+}

tests/source/other.rs

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+// Part of multiple.rs
+
+fn bob() {
+    println!("hello other!");
+}

tests/target/doc.rs

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+
+// sadfsdfa
+//sdffsdfasdf

tests/target/multiple.rs

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+// Test of lots of random stuff.
+// FIXME split this into multiple, self-contained tests.
+
+
+#[attr1]
+extern crate foo;
+#[attr2]
+#[attr3]
+extern crate foo;
+#[attr1]
+extern crate foo;
+#[attr2]
+#[attr3]
+extern crate foo;
+
+use std::cell::*;
+use std::{self, any, ascii, borrow, boxed, char, borrow, boxed, char, borrow,
+          borrow, boxed, char, borrow, boxed, char, borrow, boxed, char,
+          borrow, boxed, char, borrow, boxed, char, borrow, boxed, char,
+          borrow, boxed, char, borrow, boxed, char};
+
+mod doc;
+mod other;
+
+
+// sfdgfffffffffffffffffffffffffffffffffffffffffffffffffffffff ffffffffffffffffffffffffffffffffffffffffff
+
+fn foo(a: isize, b: u32 /* blah blah */, c: f64) {
+
+}
+
+fn foo()
+    where 'a: 'b,
+          for<'a> D<'b>: 'a
+{
+    hello!()
+}
+
+fn baz<'a: 'b, /* comment on 'a */
+       T: SomsssssssssssssssssssssssssssssssssssssssssssssssssssssseType /* comment on T */>
+    (a: A,
+     b: B, /* comment on b */
+     c: C)
+     -> Bob {
+    #[attr1]
+    extern crate foo;
+    #[attr2]
+    #[attr3]
+    extern crate foo;
+    #[attr1]
+    extern crate foo;
+    #[attr2]
+    #[attr3]
+    extern crate foo;
+}
+
+#[rustfmt_skip]
+fn qux(a: dadsfa,   // Comment 1
+       b: sdfasdfa, // Comment 2
+       c: dsfdsafa) // Comment 3
+{
+
+}
+
+/// Blah blah blah.
+impl Bar {
+    fn foo(&mut self,
+           a: sdfsdfcccccccccccccccccccccccccccccccccccccccccccccccccccccccc, // comment on a
+           b: sdfasdfsdfasfs /*closing comment*/)
+           -> isize {
+    }
+
+    /// Blah blah blah.
+    pub fn f2(self) {
+        (foo, bar)
+    }
+
+    #[an_attribute]
+    fn f3(self) -> Dog {
+    }
+}
+
+/// The `nodes` and `edges` method each return instantiations of
+/// `Cow<[T]>` to leave implementers the freedom to create
+
+/// entirely new vectors or to pass back slices into internally owned
+/// vectors.
+pub trait GraphWalk<'a, N, E> {
+    /// Returns all the nodes in this graph.
+    fn nodes(&'a self) -> Nodes<'a, N>;
+    /// Returns all of the edges in this graph.
+    fn edges(&'a self) -> Edges<'a, E>;
+    /// The source node for `edge`.
+    fn source(&'a self, edge: &E) -> N;
+    /// The target node for `edge`.
+    fn target(&'a self, edge: &E) -> N;
+}
+
+/// A Doc comment
+#[AnAttribute]
+pub struct Foo {
+    #[rustfmt_skip]
+    f :   SomeType, // Comment beside a field
+    f: SomeType, // Comment beside a field
+    // Comment on a field
+    g: SomeOtherType,
+    /// A doc comment on a field
+    h: AThirdType,
+}
+
+struct Bar;
+
+// With a where clause and generics.
+pub struct Foo<'a, Y: Baz>
+    where X: Whatever
+{
+    f: SomeType, // Comment beside a field
+}
+
+fn main() {
+    for i in 0i32..4 {
+        println!("{}", i);
+    }
+
+
+    while true {
+        hello();
+    }
+
+    let rc = Cell::new(42usize,
+                       42usize,
+                       Cell::new(42usize,
+                                 remaining_widthremaining_widthremaining_widthremaining_width),
+                       42usize);
+    let rc = RefCell::new(42usize, remaining_width, remaining_width);  // a comment
+    let x = "Hello!!!!!!!!! abcd  abcd abcd abcd abcd abcd\n abcd abcd abcd abcd abcd abcd abcd \
+             abcd abcd abcd  abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd \
+             abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd abcd \
+             abcd";
+}
+
+
+fn struct_lits() {
+    let x = Bar;
+    // Comment
+    let y = Foo { a: x };
+    Foo { a: foo(), b: bar(), ..something };
+    Fooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo { a: foo(),
+                                                                               b: bar(), };
+    Fooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo { a: foo(),
+                                                                                         b: bar(), };
+
+    Foo { a: Bar, b: foo() };
+}

tests/target/other.rs

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+// Part of multiple.rs
+
+fn bob() {
+    println!("hello other!");
+}