catamorphism

http://blogs.glnd.k12.va.us/teachers/rtownsend/files/2009/03/howareyou_grey.gif

catamorphism

    for trait_m.tps.eachi() |i, trait_param_bounds| {
        // For each of the corresponding impl ty param's bounds...
        let impl_param_bounds = impl_m.tps[i];
        // First, make sure the bounds lists have the same length
        // Would be nice to use the ty param names in the error message,
        // but we don't have easy access to them here
        if impl_param_bounds.len() != trait_param_bounds.len() {
           tcx.sess.span_err(sp, #fmt("in method `%s`, \
             ty param %u has %u %s, but the same ty \
             param in its trait declaration has %u %s",

catamorphism

diff --git a/src/test/run-pass/select-macro.rs b/src/test/run-pass/select-macro.rs
index 15dd56e..82c1c5c 100644
--- a/src/test/run-pass/select-macro.rs
+++ b/src/test/run-pass/select-macro.rs
@@ -17,19 +17,19 @@ macro_rules! select_if (
         $count:expr,
         $port:path => [
             $(type_this $message:path$(($(x $x: ident),+))dont_type_this*
-              -> $next:ident => { $e:expr }),+
+              -> $next:ident => { move $e:expr }),+

catamorphism

enum Color { Red, Green, Blue }

fn drawCircleWithColor(color: Option<Color>, radius: double) {
   let color = match color {
      Some(c) => c,
      None => Red
   };
   // ...
}

catamorphism

x86_64-apple-darwin/stage1/bin/rustc --cfg stage1    --target=x86_64-apple-darwin -o x86_64-apple-darwin/stage1/lib/rustc/x86_64-apple-darwin/lib/libcore.dylib /Users/TimChevalier/rust/src/libcore/core.rc && touch x86_64-apple-darwin/stage1/lib/rustc/x86_64-apple-darwin/lib/libcore.dylib
<intrinsic>:6:4: 6:32 note: A pub use! visit_tydesc
<intrinsic>:6     pub use rusti::visit_tydesc;
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/TimChevalier/rust/src/libcore/box.rs:8:4: 8:22 error: failed to resolve import
/Users/TimChevalier/rust/src/libcore/box.rs:8 use intrinsic::TyDesc;
                                                  ^~~~~~~~~~~~~~~~~~
/Users/TimChevalier/rust/src/libcore/reflect.rs:6:4: 6:61 error: failed to resolve import
/Users/TimChevalier/rust/src/libcore/reflect.rs:6 use intrinsic::{TyDesc, get_tydesc, visit_tydesc, TyVisitor};
                                                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

catamorphism

diff --git a/src/rustc/middle/resolve.rs b/src/rustc/middle/resolve.rs
index 1d32d4b..2abd4c2 100644
--- a/src/rustc/middle/resolve.rs
+++ b/src/rustc/middle/resolve.rs
@@ -1211,7 +1212,7 @@ impl Resolver {
                     // Build up the import directives.
                     let module_ = self.get_module_from_parent(parent);
                     match view_path.node {
-                        view_path_simple(binding, full_path, ns, _) => {
+                        view_path_simple(binding, full_path, ns, nid) => {

catamorphism

http://www.reddit.com/r/programming/comments/8fgf4/dear_fellow_rubyists_or_how_to_repel_women_from/c094gf6

catamorphism

#[abi = "rust-intrinsic"]
extern mod rusti {
    #[cfg(stage0)]
    fn move_val_init<T>(&dst: T, -src: T);
    #[cfg(stage1)]
    fn move_val_init<T>(dst: &mut T, -src: T);
}

catamorphism

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catamorphism

pub pure fn with_capacity<T>(capacity: uint) -> ~int {
    let mut vec = ~5;
    return move vec;
}

fn main() {
    with_capacity::<uint>(500);
}

// ---------------------------------