diff --git a/doc/tutorial.md b/doc/tutorial.md
index bffce15e0a2..a6102123711 100644
--- a/doc/tutorial.md
+++ b/doc/tutorial.md
@@ -1540,11 +1540,11 @@ You can then declare a function to take a `circular_buf<u8>` or return
an `option<str>`, or even an `option<T>` if the function itself is
generic.
-The `option` type given above exists in the core library as
-`option::t`, and is the way Rust programs express the thing that in C
-would be a nullable pointer. The nice part is that you have to
-explicitly unpack an `option` type, so accidental null pointer
-dereferences become impossible.
+The `option` type given above exists in the core library and is the
+way Rust programs express the thing that in C would be a nullable
+pointer. The nice part is that you have to explicitly unpack an
+`option` type, so accidental null pointer dereferences become
+impossible.
## Type-inference and generics
@@ -1562,7 +1562,7 @@ you really want to have such a statement, you'll have to write it like
this:
~~~~
-let n2: option::t<int> = option::none;
+let n2: option<int> = option::none;
// or
let n = option::none::<int>;
~~~~
diff --git a/src/libcore/comm.rs b/src/libcore/comm.rs
index e4f0663c443..1572972ffdf 100644
--- a/src/libcore/comm.rs
+++ b/src/libcore/comm.rs
@@ -167,7 +167,7 @@ fn recv_<T: send>(p: *rust_port) -> T {
#[doc = "Receive on one of two ports"]
fn select2<A: send, B: send>(
p_a: port<A>, p_b: port<B>
-) -> either::t<A, B> unsafe {
+) -> either<A, B> unsafe {
fn select(dptr: **rust_port, ports: **rust_port,
n_ports: libc::size_t, yield: *libc::uintptr_t) {
diff --git a/src/libcore/core.rs b/src/libcore/core.rs
index f83065ff501..5dfb2522f08 100644
--- a/src/libcore/core.rs
+++ b/src/libcore/core.rs
@@ -3,7 +3,9 @@
// Export various ubiquitous types, constructors, methods.
import option::{some, none};
-import option = option::t;
+import option = option::option;
+import either = either::either;
+import result = result::result;
import path = path::path;
import vec::vec_len;
export path, option, some, none, vec_len, unreachable;
diff --git a/src/libcore/either.rs b/src/libcore/either.rs
index 175c93a3409..a77f19af4e1 100644
--- a/src/libcore/either.rs
+++ b/src/libcore/either.rs
@@ -1,13 +1,13 @@
#[doc = "A type that represents one of two alternatives"];
#[doc = "The either type"]
-enum t<T, U> {
+enum either<T, U> {
left(T),
right(U)
}
fn either<T, U, V>(f_left: fn(T) -> V,
- f_right: fn(U) -> V, value: t<T, U>) -> V {
+ f_right: fn(U) -> V, value: either<T, U>) -> V {
#[doc = "
Applies a function based on the given either value
@@ -19,27 +19,27 @@ fn either<T, U, V>(f_left: fn(T) -> V,
alt value { left(l) { f_left(l) } right(r) { f_right(r) } }
}
-fn lefts<T: copy, U>(eithers: [t<T, U>]) -> [T] {
+fn lefts<T: copy, U>(eithers: [either<T, U>]) -> [T] {
#[doc = "Extracts from a vector of either all the left values"];
let mut result: [T] = [];
- for elt: t<T, U> in eithers {
+ for elt: either<T, U> in eithers {
alt elt { left(l) { result += [l]; } _ {/* fallthrough */ } }
}
ret result;
}
-fn rights<T, U: copy>(eithers: [t<T, U>]) -> [U] {
+fn rights<T, U: copy>(eithers: [either<T, U>]) -> [U] {
#[doc = "Extracts from a vector of either all the right values"];
let mut result: [U] = [];
- for elt: t<T, U> in eithers {
+ for elt: either<T, U> in eithers {
alt elt { right(r) { result += [r]; } _ {/* fallthrough */ } }
}
ret result;
}
-fn partition<T: copy, U: copy>(eithers: [t<T, U>])
+fn partition<T: copy, U: copy>(eithers: [either<T, U>])
-> {lefts: [T], rights: [U]} {
#[doc = "
Extracts from a vector of either all the left values and right values
@@ -50,13 +50,13 @@ fn partition<T: copy, U: copy>(eithers: [t<T, U>])
let mut lefts: [T] = [];
let mut rights: [U] = [];
- for elt: t<T, U> in eithers {
+ for elt: either<T, U> in eithers {
alt elt { left(l) { lefts += [l]; } right(r) { rights += [r]; } }
}
ret {lefts: lefts, rights: rights};
}
-pure fn flip<T: copy, U: copy>(eith: t<T, U>) -> t<U, T> {
+pure fn flip<T: copy, U: copy>(eith: either<T, U>) -> either<U, T> {
#[doc = "Flips between left and right of a given either"];
alt eith {
@@ -65,7 +65,8 @@ pure fn flip<T: copy, U: copy>(eith: t<T, U>) -> t<U, T> {
}
}
-pure fn to_result<T: copy, U: copy>(eith: t<T, U>) -> result::t<U, T> {
+pure fn to_result<T: copy, U: copy>(
+ eith: either<T, U>) -> result<U, T> {
#[doc = "
Converts either::t to a result::t
@@ -79,13 +80,13 @@ pure fn to_result<T: copy, U: copy>(eith: t<T, U>) -> result::t<U, T> {
}
}
-pure fn is_left<T, U>(eith: t<T, U>) -> bool {
+pure fn is_left<T, U>(eith: either<T, U>) -> bool {
#[doc = "Checks whether the given value is a left"];
alt eith { left(_) { true } _ { false } }
}
-pure fn is_right<T, U>(eith: t<T, U>) -> bool {
+pure fn is_right<T, U>(eith: either<T, U>) -> bool {
#[doc = "Checks whether the given value is a right"];
alt eith { right(_) { true } _ { false } }
@@ -116,14 +117,14 @@ fn test_lefts() {
#[test]
fn test_lefts_none() {
- let input: [t<int, int>] = [right(10), right(10)];
+ let input: [either<int, int>] = [right(10), right(10)];
let result = lefts(input);
assert (vec::len(result) == 0u);
}
#[test]
fn test_lefts_empty() {
- let input: [t<int, int>] = [];
+ let input: [either<int, int>] = [];
let result = lefts(input);
assert (vec::len(result) == 0u);
}
@@ -137,14 +138,14 @@ fn test_rights() {
#[test]
fn test_rights_none() {
- let input: [t<int, int>] = [left(10), left(10)];
+ let input: [either<int, int>] = [left(10), left(10)];
let result = rights(input);
assert (vec::len(result) == 0u);
}
#[test]
fn test_rights_empty() {
- let input: [t<int, int>] = [];
+ let input: [either<int, int>] = [];
let result = rights(input);
assert (vec::len(result) == 0u);
}
@@ -162,7 +163,7 @@ fn test_partition() {
#[test]
fn test_partition_no_lefts() {
- let input: [t<int, int>] = [right(10), right(11)];
+ let input: [either<int, int>] = [right(10), right(11)];
let result = partition(input);
assert (vec::len(result.lefts) == 0u);
assert (vec::len(result.rights) == 2u);
@@ -170,7 +171,7 @@ fn test_partition_no_lefts() {
#[test]
fn test_partition_no_rights() {
- let input: [t<int, int>] = [left(10), left(11)];
+ let input: [either<int, int>] = [left(10), left(11)];
let result = partition(input);
assert (vec::len(result.lefts) == 2u);
assert (vec::len(result.rights) == 0u);
@@ -178,7 +179,7 @@ fn test_partition_no_rights() {
#[test]
fn test_partition_empty() {
- let input: [t<int, int>] = [];
+ let input: [either<int, int>] = [];
let result = partition(input);
assert (vec::len(result.lefts) == 0u);
assert (vec::len(result.rights) == 0u);
diff --git a/src/libcore/f32.rs b/src/libcore/f32.rs
index 3e3a172ba81..5b9d090db4f 100644
--- a/src/libcore/f32.rs
+++ b/src/libcore/f32.rs
@@ -20,8 +20,6 @@ export lgamma, ln, log_radix, ln1p, log10, log2, ilog_radix;
export modf, pow, round, sin, sinh, sqrt, tan, tanh, tgamma, trunc;
export signbit;
-type t = f32;
-
// These are not defined inside consts:: for consistency with
// the integer types
diff --git a/src/libcore/f64.rs b/src/libcore/f64.rs
index 214fcc80188..7cc2846a421 100644
--- a/src/libcore/f64.rs
+++ b/src/libcore/f64.rs
@@ -21,8 +21,6 @@ export modf, pow, round, sin, sinh, sqrt, tan, tanh, tgamma, trunc;
export signbit;
export epsilon;
-type t = f64;
-
// These are not defined inside consts:: for consistency with
// the integer types
diff --git a/src/libcore/float.rs b/src/libcore/float.rs
index aec7fd8b0ed..e9aa803e137 100644
--- a/src/libcore/float.rs
+++ b/src/libcore/float.rs
@@ -26,8 +26,6 @@ export j0, j1, jn, y0, y1, yn;
import m_float = f64;
import f64::*;
-type t = float;
-
/**
* Section: String Conversions
*/
diff --git a/src/libcore/future.rs b/src/libcore/future.rs
index faf5cca0e6c..7d2ce8ef44d 100644
--- a/src/libcore/future.rs
+++ b/src/libcore/future.rs
@@ -20,8 +20,6 @@ export get;
export with;
export spawn;
-import either = either::t;
-
#[doc = "The future type"]
enum future<A> = {
mutable v: either<@A, fn@() -> A>
diff --git a/src/libcore/io.rs b/src/libcore/io.rs
index 23974b789c3..e28876f2134 100644
--- a/src/libcore/io.rs
+++ b/src/libcore/io.rs
@@ -218,7 +218,7 @@ fn FILE_reader(f: *libc::FILE, cleanup: bool) -> reader {
fn stdin() -> reader { rustrt::rust_get_stdin() as reader }
-fn file_reader(path: str) -> result::t<reader, str> {
+fn file_reader(path: str) -> result<reader, str> {
let f = os::as_c_charp(path, {|pathbuf|
os::as_c_charp("r", {|modebuf|
libc::fopen(pathbuf, modebuf)
@@ -374,7 +374,7 @@ fn fd_writer(fd: fd_t, cleanup: bool) -> writer {
fn mk_file_writer(path: str, flags: [fileflag])
- -> result::t<writer, str> {
+ -> result<writer, str> {
#[cfg(target_os = "win32")]
fn wb() -> c_int { (O_WRONLY | O_BINARY) as c_int }
@@ -487,13 +487,13 @@ impl writer_util for writer {
fn write_u8(n: u8) { self.write([n]) }
}
-fn file_writer(path: str, flags: [fileflag]) -> result::t<writer, str> {
+fn file_writer(path: str, flags: [fileflag]) -> result<writer, str> {
result::chain(mk_file_writer(path, flags), { |w| result::ok(w)})
}
// FIXME: fileflags
-fn buffered_file_writer(path: str) -> result::t<writer, str> {
+fn buffered_file_writer(path: str) -> result<writer, str> {
let f = os::as_c_charp(path) {|pathbuf|
os::as_c_charp("w") {|modebuf|
libc::fopen(pathbuf, modebuf)
@@ -581,7 +581,7 @@ fn seek_in_buf(offset: int, pos: uint, len: uint, whence: seek_style) ->
ret bpos as uint;
}
-fn read_whole_file_str(file: str) -> result::t<str, str> {
+fn read_whole_file_str(file: str) -> result<str, str> {
result::chain(read_whole_file(file), { |bytes|
result::ok(str::from_bytes(bytes))
})
@@ -589,7 +589,7 @@ fn read_whole_file_str(file: str) -> result::t<str, str> {
// FIXME implement this in a low-level way. Going through the abstractions is
// pointless.
-fn read_whole_file(file: str) -> result::t<[u8], str> {
+fn read_whole_file(file: str) -> result<[u8], str> {
result::chain(file_reader(file), { |rdr|
result::ok(rdr.read_whole_stream())
})
diff --git a/src/libcore/option.rs b/src/libcore/option.rs
index 47e407e4952..02957cc9f3b 100644
--- a/src/libcore/option.rs
+++ b/src/libcore/option.rs
@@ -8,12 +8,12 @@ languages you might use a nullable type, in Rust you would use an option type.
"];
#[doc = "The option type"]
-enum t<T> {
+enum option<T> {
none,
some(T),
}
-pure fn get<T: copy>(opt: t<T>) -> T {
+pure fn get<T: copy>(opt: option<T>) -> T {
#[doc = "
Gets the value out of an option
@@ -25,13 +25,13 @@ pure fn get<T: copy>(opt: t<T>) -> T {
alt opt { some(x) { ret x; } none { fail "option none"; } }
}
-fn map<T, U: copy>(opt: t<T>, f: fn(T) -> U) -> t<U> {
+fn map<T, U: copy>(opt: option<T>, f: fn(T) -> U) -> option<U> {
#[doc = "Maps a `some` value from one type to another"];
alt opt { some(x) { some(f(x)) } none { none } }
}
-fn chain<T, U>(opt: t<T>, f: fn(T) -> t<U>) -> t<U> {
+fn chain<T, U>(opt: option<T>, f: fn(T) -> option<U>) -> option<U> {
#[doc = "
Update an optional value by optionally running its content through a
function that returns an option.
@@ -40,37 +40,37 @@ fn chain<T, U>(opt: t<T>, f: fn(T) -> t<U>) -> t<U> {
alt opt { some(x) { f(x) } none { none } }
}
-pure fn is_none<T>(opt: t<T>) -> bool {
+pure fn is_none<T>(opt: option<T>) -> bool {
#[doc = "Returns true if the option equals `none`"];
alt opt { none { true } some(_) { false } }
}
-pure fn is_some<T>(opt: t<T>) -> bool {
+pure fn is_some<T>(opt: option<T>) -> bool {
#[doc = "Returns true if the option contains some value"];
!is_none(opt)
}
-pure fn from_maybe<T: copy>(def: T, opt: t<T>) -> T {
+pure fn from_maybe<T: copy>(def: T, opt: option<T>) -> T {
#[doc = "Returns the contained value or a default"];
alt opt { some(x) { x } none { def } }
}
-fn maybe<T, U: copy>(def: U, opt: t<T>, f: fn(T) -> U) -> U {
+fn maybe<T, U: copy>(def: U, opt: option<T>, f: fn(T) -> U) -> U {
#[doc = "Applies a function to the contained value or returns a default"];
alt opt { none { def } some(t) { f(t) } }
}
-fn may<T>(opt: t<T>, f: fn(T)) {
+fn may<T>(opt: option<T>, f: fn(T)) {
#[doc = "Performs an operation on the contained value or does nothing"];
alt opt { none { } some(t) { f(t); } }
}
-fn unwrap<T>(-opt: t<T>) -> T unsafe {
+fn unwrap<T>(-opt: option<T>) -> T unsafe {
#[doc = "
Moves a value out of an option type and returns it.
diff --git a/src/libcore/os.rs b/src/libcore/os.rs
index e13ccc709ff..1b1474d23fd 100644
--- a/src/libcore/os.rs
+++ b/src/libcore/os.rs
@@ -21,7 +21,6 @@ import libc::{c_char, c_void, c_int, c_uint, size_t, ssize_t,
import libc::{close, fclose};
import option::{some, none};
-import option = option::t;
import getcwd = rustrt::rust_getcwd;
import consts::*;
diff --git a/src/libcore/result.rs b/src/libcore/result.rs
index b3c01f62f9d..a8ba34b2f3a 100644
--- a/src/libcore/result.rs
+++ b/src/libcore/result.rs
@@ -1,7 +1,7 @@
#[doc = "A type representing either success or failure"];
#[doc = "The result type"]
-enum t<T, U> {
+enum result<T, U> {
#[doc = "Contains the successful result value"]
ok(T),
#[doc = "Contains the error value"]
@@ -15,7 +15,7 @@ Get the value out of a successful result
If the result is an error
"]
-fn get<T: copy, U>(res: t<T, U>) -> T {
+fn get<T: copy, U>(res: result<T, U>) -> T {
alt res {
ok(t) { t }
err(_) {
@@ -33,7 +33,7 @@ Get the value out of an error result
If the result is not an error
"]
-fn get_err<T, U: copy>(res: t<T, U>) -> U {
+fn get_err<T, U: copy>(res: result<T, U>) -> U {
alt res {
err(u) { u }
ok(_) {
@@ -43,7 +43,7 @@ fn get_err<T, U: copy>(res: t<T, U>) -> U {
}
#[doc = "Returns true if the result is `ok`"]
-pure fn success<T, U>(res: t<T, U>) -> bool {
+pure fn success<T, U>(res: result<T, U>) -> bool {
alt res {
ok(_) { true }
err(_) { false }
@@ -51,7 +51,7 @@ pure fn success<T, U>(res: t<T, U>) -> bool {
}
#[doc = "Returns true if the result is `error`"]
-pure fn failure<T, U>(res: t<T, U>) -> bool {
+pure fn failure<T, U>(res: result<T, U>) -> bool {
!success(res)
}
@@ -61,7 +61,7 @@ Convert to the `either` type
`ok` result variants are converted to `either::right` variants, `err`
result variants are converted to `either::left`.
"]
-pure fn to_either<T: copy, U: copy>(res: t<U, T>) -> either::t<T, U> {
+pure fn to_either<T: copy, U: copy>(res: result<U, T>) -> either<T, U> {
alt res {
ok(res) { either::right(res) }
err(fail_) { either::left(fail_) }
@@ -81,8 +81,8 @@ Example:
ok(parse_buf(buf))
}
"]
-fn chain<T, U: copy, V: copy>(res: t<T, V>, op: fn(T) -> t<U, V>)
- -> t<U, V> {
+fn chain<T, U: copy, V: copy>(res: result<T, V>, op: fn(T) -> result<U, V>)
+ -> result<U, V> {
alt res {
ok(t) { op(t) }
err(e) { err(e) }
@@ -91,11 +91,13 @@ fn chain<T, U: copy, V: copy>(res: t<T, V>, op: fn(T) -> t<U, V>)
#[cfg(test)]
mod tests {
- fn op1() -> result::t<int, str> { result::ok(666) }
+ fn op1() -> result::result<int, str> { result::ok(666) }
- fn op2(&&i: int) -> result::t<uint, str> { result::ok(i as uint + 1u) }
+ fn op2(&&i: int) -> result::result<uint, str> {
+ result::ok(i as uint + 1u)
+ }
- fn op3() -> result::t<int, str> { result::err("sadface") }
+ fn op3() -> result::result<int, str> { result::err("sadface") }
#[test]
fn chain_success() {
diff --git a/src/libcore/task.rs b/src/libcore/task.rs
index 806fd951189..c673fbf9b84 100644
--- a/src/libcore/task.rs
+++ b/src/libcore/task.rs
@@ -406,7 +406,7 @@ fn spawn_sched(mode: sched_mode, +f: fn~()) {
run(builder, f);
}
-fn try<T:send>(+f: fn~() -> T) -> result::t<T,()> {
+fn try<T:send>(+f: fn~() -> T) -> result<T,()> {
#[doc = "
Execute a function in another task and return either the return value
of the function or result::err.
diff --git a/src/libstd/c_vec.rs b/src/libstd/c_vec.rs
index 532f2903af3..28ee44690ee 100644
--- a/src/libstd/c_vec.rs
+++ b/src/libstd/c_vec.rs
@@ -25,7 +25,7 @@ form -- for instance, to pass memory back into C -- but great care must be
taken to ensure that a reference to the c_vec::t is still held if needed.
"];
-export t;
+export c_vec;
export c_vec, c_vec_with_dtor;
export get, set;
export len;
@@ -37,8 +37,8 @@ The type representing a native chunk of memory
Wrapped in a enum for opacity; FIXME #818 when it is possible to have
truly opaque types, this should be revisited.
"]
-enum t<T> {
- t({ base: *mutable T, len: uint, rsrc: @dtor_res})
+enum c_vec<T> {
+ c_vec_({ base: *mutable T, len: uint, rsrc: @dtor_res})
}
resource dtor_res(dtor: option<fn@()>) {
@@ -53,22 +53,23 @@ resource dtor_res(dtor: option<fn@()>) {
*/
#[doc = "
-Create a c_vec::t from a native buffer with a given length.
+Create a `c_vec` from a native buffer with a given length.
# Arguments
* base - A native pointer to a buffer
* len - The number of elements in the buffer
"]
-unsafe fn c_vec<T>(base: *mutable T, len: uint) -> t<T> {
- ret t({base: base,
- len: len,
- rsrc: @dtor_res(option::none)
- });
+unsafe fn c_vec<T>(base: *mutable T, len: uint) -> c_vec<T> {
+ ret c_vec_({
+ base: base,
+ len: len,
+ rsrc: @dtor_res(option::none)
+ });
}
#[doc = "
-Create a c_vec::t from a native buffer, with a given length,
+Create a `c_vec` from a native buffer, with a given length,
and a function to run upon destruction.
# Arguments
@@ -79,11 +80,12 @@ and a function to run upon destruction.
for freeing the buffer, etc.
"]
unsafe fn c_vec_with_dtor<T>(base: *mutable T, len: uint, dtor: fn@())
- -> t<T> {
- ret t({base: base,
- len: len,
- rsrc: @dtor_res(option::some(dtor))
- });
+ -> c_vec<T> {
+ ret c_vec_({
+ base: base,
+ len: len,
+ rsrc: @dtor_res(option::some(dtor))
+ });
}
/*
@@ -95,7 +97,7 @@ Retrieves an element at a given index
Fails if `ofs` is greater or equal to the length of the vector
"]
-fn get<T: copy>(t: t<T>, ofs: uint) -> T {
+fn get<T: copy>(t: c_vec<T>, ofs: uint) -> T {
assert ofs < len(t);
ret unsafe { *ptr::mut_offset((*t).base, ofs) };
}
@@ -105,7 +107,7 @@ Sets the value of an element at a given index
Fails if `ofs` is greater or equal to the length of the vector
"]
-fn set<T: copy>(t: t<T>, ofs: uint, v: T) {
+fn set<T: copy>(t: c_vec<T>, ofs: uint, v: T) {
assert ofs < len(t);
unsafe { *ptr::mut_offset((*t).base, ofs) = v };
}
@@ -115,12 +117,12 @@ fn set<T: copy>(t: t<T>, ofs: uint, v: T) {
*/
#[doc = "Returns the length of the vector"]
-fn len<T>(t: t<T>) -> uint {
+fn len<T>(t: c_vec<T>) -> uint {
ret (*t).len;
}
#[doc = "Returns a pointer to the first element of the vector"]
-unsafe fn ptr<T>(t: t<T>) -> *mutable T {
+unsafe fn ptr<T>(t: c_vec<T>) -> *mutable T {
ret (*t).base;
}
@@ -128,7 +130,7 @@ unsafe fn ptr<T>(t: t<T>) -> *mutable T {
mod tests {
import libc::*;
- fn malloc(n: size_t) -> t<u8> {
+ fn malloc(n: size_t) -> c_vec<u8> {
let mem = libc::malloc(n);
assert mem as int != 0;
diff --git a/src/libstd/four.rs b/src/libstd/four.rs
index 744dc0a4c91..e2565d67306 100644
--- a/src/libstd/four.rs
+++ b/src/libstd/four.rs
@@ -12,7 +12,7 @@ on current cpus.
import tri;
-export t, none, true, false, both;
+export four, none, true, false, both;
export not, and, or, xor, implies, implies_materially;
export eq, ne, is_true, is_false;
export from_str, to_str, all_values, to_trit, to_bit;
@@ -22,58 +22,60 @@ The type of fourrternary logic values
It may be thought of as tuple `(y, x)` of two bools
"]
-type t = u8;
+type four = u8;
const b0: u8 = 1u8;
const b1: u8 = 2u8;
const b01: u8 = 3u8;
#[doc = "Logic value `(0, 0)` for bottom (neither true or false)"]
-const none: t = 0u8;
+const none: four = 0u8;
#[doc = "Logic value `(0, 1)` for truth"]
-const true: t = 1u8;
+const true: four = 1u8;
#[doc = "Logic value `(1, 0)` for falsehood"]
-const false: t = 2u8;
+const false: four = 2u8;
#[doc = "Logic value `(1, 1)` for top (both true and false)"]
-const both: t = 3u8;
+const both: four = 3u8;
#[doc = "
Negation/Inverse
Returns `'(v.y, v.x)`
"]
-pure fn not(v: t) -> t { ((v << 1u8) | (v >> 1u8)) & b01 }
+pure fn not(v: four) -> four { ((v << 1u8) | (v >> 1u8)) & b01 }
#[doc = "
Conjunction
Returns `(a.x | b.x, a.y & b.y)`
"]
-pure fn and(a: t, b: t) -> t { ((a & b) & b0) | ((a | b) & b1) }
+pure fn and(a: four, b: four) -> four { ((a & b) & b0) | ((a | b) & b1) }
#[doc = "
Disjunction
Returns `(a.x & b.x, a.y | b.y)`
"]
-pure fn or(a: t, b: t) -> t { ((a | b) & b0) | ((a & b) & b1) }
+pure fn or(a: four, b: four) -> four { ((a | b) & b0) | ((a & b) & b1) }
#[doc = "
Classic exclusive or
Returns `or(and(a, not(b)), and(not(a), b))`
"]
-pure fn xor(a: t, b: t) -> t { or(and(a, not(b)), and(not(a), b)) }
+pure fn xor(a: four, b: four) -> four { or(and(a, not(b)), and(not(a), b)) }
#[doc = "
Strong implication (from `a` strongly follows `b`)
Returns `( x1 & y2, !x1 | x2)`
"]
-pure fn implies(a: t, b: t) -> t { ((a << 1u8) & b & b1) | (((!a) | b) & b0) }
+pure fn implies(a: four, b: four) -> four {
+ ((a << 1u8) & b & b1) | (((!a) | b) & b0)
+}
#[doc = "
Classic (material) implication in the logic
@@ -81,30 +83,30 @@ Classic (material) implication in the logic
Returns `or(not(a), b)`
"]
-pure fn implies_materially(a: t, b: t) -> t { or(not(a), b) }
+pure fn implies_materially(a: four, b: four) -> four { or(not(a), b) }
#[doc = "
Returns true if truth values `a` and `b` are indistinguishable in the logic
"]
-pure fn eq(a: t, b: t) -> bool { a == b }
+pure fn eq(a: four, b: four) -> bool { a == b }
#[doc = "
Returns true if truth values `a` and `b` are distinguishable in the logic
"]
-pure fn ne(a: t, b: t) -> bool { a != b }
+pure fn ne(a: four, b: four) -> bool { a != b }
#[doc = "
Returns true if `v` represents truth in the logic (is `true` or `both`)
"]
-pure fn is_true(v: t) -> bool { (v & b0) != 0u8 }
+pure fn is_true(v: four) -> bool { (v & b0) != 0u8 }
#[doc = "
Returns true if `v` represents falsehood in the logic (is `false` or `none`)
"]
-pure fn is_false(v: t) -> bool { (v & b0) == 0u8 }
+pure fn is_false(v: four) -> bool { (v & b0) == 0u8 }
#[doc = "Parse logic value from `s`"]
-pure fn from_str(s: str) -> t {
+pure fn from_str(s: str) -> four {
alt check s {
"none" { none }
"false" { four::false }
@@ -114,7 +116,7 @@ pure fn from_str(s: str) -> t {
}
#[doc = "Convert `v` into a string"]
-pure fn to_str(v: t) -> str {
+pure fn to_str(v: four) -> str {
// FIXME replace with consts as soon as that works
alt check v {
0u8 { "none" }
@@ -128,7 +130,7 @@ pure fn to_str(v: t) -> str {
Iterates over all truth values by passing them to `blk` in an unspecified
order
"]
-fn all_values(blk: fn(v: t)) {
+fn all_values(blk: fn(v: four)) {
blk(both);
blk(four::true);
blk(four::false);
@@ -138,21 +140,21 @@ fn all_values(blk: fn(v: t)) {
#[doc = "
Returns an `u8` whose first bit is set if `if_true(v)` holds
"]
-fn to_bit(v: t) -> u8 { v & b0 }
+fn to_bit(v: four) -> u8 { v & b0 }
#[doc = "
Returns a trit of `v` (`both` and `none` are both coalesced into
`trit::unknown`)
"]
-fn to_trit(v: t) -> tri::t { v & (v ^ not(v)) }
+fn to_trit(v: four) -> tri::tri { v & (v ^ not(v)) }
#[cfg(test)]
mod tests {
- fn eq1(a: four::t, b: four::t) -> bool { four::eq(a , b) }
- fn ne1(a: four::t, b: four::t) -> bool { four::ne(a , b) }
+ fn eq1(a: four, b: four) -> bool { four::eq(a , b) }
+ fn ne1(a: four, b: four) -> bool { four::ne(a , b) }
- fn eq2(a: four::t, b: four::t) -> bool { eq1( a, b ) && eq1( b, a ) }
+ fn eq2(a: four, b: four) -> bool { eq1( a, b ) && eq1( b, a ) }
#[test]
fn test_four_req_eq() {
@@ -190,7 +192,7 @@ mod tests {
}
}
- fn to_tup(v: four::t) -> (bool, bool) {
+ fn to_tup(v: four) -> (bool, bool) {
alt check v {
0u8 { (false, false) }
1u8 { (false, true) }
diff --git a/src/libstd/getopts.rs b/src/libstd/getopts.rs
index 19d941fe9f8..8d6aade9fad 100644
--- a/src/libstd/getopts.rs
+++ b/src/libstd/getopts.rs
@@ -45,7 +45,6 @@ name following -o, and accepts both -h and --help as optional flags.
"];
-import core::result;
import core::result::{err, ok};
import core::option;
import core::option::{some, none};
@@ -159,7 +158,7 @@ fn fail_str(f: fail_) -> str {
The result of parsing a command line with a set of options
(result::t<match, fail_>)
"]
-type result = result::t<match, fail_>;
+type result = result::result<match, fail_>;
#[doc = "
Parse command line arguments according to the provided options
diff --git a/src/libstd/json.rs b/src/libstd/json.rs
index ca3d9f8b4d7..4e197d30c95 100644
--- a/src/libstd/json.rs
+++ b/src/libstd/json.rs
@@ -133,11 +133,11 @@ impl parser for parser {
self.ch
}
- fn error<T>(msg: str) -> result::t<T, error> {
+ fn error<T>(msg: str) -> result<T, error> {
err({ line: self.line, col: self.col, msg: msg })
}
- fn parse() -> result::t<json, error> {
+ fn parse() -> result<json, error> {
alt self.parse_value() {
ok(value) {
// Skip trailing whitespaces.
@@ -153,7 +153,7 @@ impl parser for parser {
}
}
- fn parse_value() -> result::t<json, error> {
+ fn parse_value() -> result<json, error> {
self.parse_whitespace();
if self.eof() { ret self.error("EOF while parsing value"); }
@@ -179,7 +179,7 @@ impl parser for parser {
while char::is_whitespace(self.ch) { self.bump(); }
}
- fn parse_ident(ident: str, value: json) -> result::t<json, error> {
+ fn parse_ident(ident: str, value: json) -> result<json, error> {
if str::all(ident, { |c| c == self.next_char() }) {
self.bump();
ok(value)
@@ -188,7 +188,7 @@ impl parser for parser {
}
}
- fn parse_number() -> result::t<json, error> {
+ fn parse_number() -> result<json, error> {
let neg = 1f;
if self.ch == '-' {
@@ -218,7 +218,7 @@ impl parser for parser {
ok(num(neg * res))
}
- fn parse_integer() -> result::t<float, error> {
+ fn parse_integer() -> result<float, error> {
let res = 0f;
alt self.ch {
@@ -250,7 +250,7 @@ impl parser for parser {
ok(res)
}
- fn parse_decimal(res: float) -> result::t<float, error> {
+ fn parse_decimal(res: float) -> result<float, error> {
self.bump();
// Make sure a digit follows the decimal place.
@@ -276,7 +276,7 @@ impl parser for parser {
ok(res)
}
- fn parse_exponent(res: float) -> result::t<float, error> {
+ fn parse_exponent(res: float) -> result<float, error> {
self.bump();
let res = res;
@@ -317,7 +317,7 @@ impl parser for parser {
ok(res)
}
- fn parse_str() -> result::t<str, error> {
+ fn parse_str() -> result<str, error> {
let escape = false;
let res = "";
@@ -372,7 +372,7 @@ impl parser for parser {
self.error("EOF while parsing string")
}
- fn parse_list() -> result::t<json, error> {
+ fn parse_list() -> result<json, error> {
self.bump();
self.parse_whitespace();
@@ -402,7 +402,7 @@ impl parser for parser {
};
}
- fn parse_object() -> result::t<json, error> {
+ fn parse_object() -> result<json, error> {
self.bump();
self.parse_whitespace();
@@ -454,7 +454,7 @@ impl parser for parser {
}
#[doc = "Deserializes a json value from an io::reader"]
-fn from_reader(rdr: io::reader) -> result::t<json, error> {
+fn from_reader(rdr: io::reader) -> result<json, error> {
let parser = {
rdr: rdr,
mutable ch: rdr.read_char(),
@@ -466,7 +466,7 @@ fn from_reader(rdr: io::reader) -> result::t<json, error> {
}
#[doc = "Deserializes a json value from a string"]
-fn from_str(s: str) -> result::t<json, error> {
+fn from_str(s: str) -> result<json, error> {
io::with_str_reader(s, from_reader)
}
diff --git a/src/libstd/test.rs b/src/libstd/test.rs
index 009da2e440d..d28912bae12 100644
--- a/src/libstd/test.rs
+++ b/src/libstd/test.rs
@@ -58,7 +58,7 @@ fn test_main(args: [str], tests: [test_desc]) {
type test_opts = {filter: option<str>, run_ignored: bool};
-type opt_res = either::t<test_opts, str>;
+type opt_res = either<test_opts, str>;
// Parses command line arguments into test options
fn parse_opts(args: [str]) -> opt_res {
diff --git a/src/libstd/tri.rs b/src/libstd/tri.rs
index b40444a8a07..95eea29dc7e 100644
--- a/src/libstd/tri.rs
+++ b/src/libstd/tri.rs
@@ -10,44 +10,44 @@ all operations are done using bit operations which is fast
on current cpus.
"];
-export t, true, false, unknown;
+export tri, true, false, unknown;
export not, and, or, xor, implies, eq, ne, is_true, is_false;
export from_str, to_str, all_values, to_bit;
#[doc = "The type of ternary logic values"]
-type t = u8;
+type tri = u8;
const b0: u8 = 1u8;
const b1: u8 = 2u8;
const b01: u8 = 3u8;
#[doc = "Logic value for unknown (maybe true xor maybe false)"]
-const unknown: t = 0u8;
+const unknown: tri = 0u8;
#[doc = "Logic value for truth"]
-const true: t = 1u8;
+const true: tri = 1u8;
#[doc = "Logic value for falsehood"]
-const false: t = 2u8;
+const false: tri = 2u8;
#[doc = "Negation/Inverse"]
-pure fn not(v: t) -> t { ((v << 1u8) | (v >> 1u8)) & b01 }
+pure fn not(v: tri) -> tri { ((v << 1u8) | (v >> 1u8)) & b01 }
#[doc = "Conjunction"]
-pure fn and(a: t, b: t) -> t { ((a | b) & b1) | ((a & b) & b0) }
+pure fn and(a: tri, b: tri) -> tri { ((a | b) & b1) | ((a & b) & b0) }
#[doc = "Disjunction"]
-pure fn or(a: t, b: t) -> t { ((a & b) & b1) | ((a | b) & b0) }
+pure fn or(a: tri, b: tri) -> tri { ((a & b) & b1) | ((a | b) & b0) }
#[doc = "Exclusive or"]
-pure fn xor(a: t, b: t) -> t {
+pure fn xor(a: tri, b: tri) -> tri {
let anb = a & b;
let aob = a & not(b);
ret ((anb & b1) | (anb << 1u8) | (aob >> 1u8) | (aob & b0)) & b01;
}
#[doc = "Classic implication, i.e. from `a` follows `b`"]
-pure fn implies(a: t, b: t) -> t {
+pure fn implies(a: tri, b: tri) -> tri {
ret ((a & b1) >> 1u8) | (b & b0) | ((a << 1u8) & b & b1);
}
@@ -56,38 +56,38 @@ pure fn implies(a: t, b: t) -> t {
true if truth values `a` and `b` are indistinguishable in the logic
"]
-pure fn eq(a: t, b: t) -> bool { a == b }
+pure fn eq(a: tri, b: tri) -> bool { a == b }
#[doc = "
# Return value
true if truth values `a` and `b` are distinguishable in the logic
"]
-pure fn ne(a: t, b: t) -> bool { a != b }
+pure fn ne(a: tri, b: tri) -> bool { a != b }
#[doc = "
# Return value
true if `v` represents truth in the logic
"]
-pure fn is_true(v: t) -> bool { v == tri::true }
+pure fn is_true(v: tri) -> bool { v == tri::true }
#[doc = "
# Return value
true if `v` represents false in the logic
"]
-pure fn is_false(v: t) -> bool { v == tri::false }
+pure fn is_false(v: tri) -> bool { v == tri::false }
#[doc = "
# Return value
true if `v` represents the unknown state in the logic
"]
-pure fn is_unknown(v: t) -> bool { v == unknown }
+pure fn is_unknown(v: tri) -> bool { v == unknown }
#[doc = "Parse logic value from `s`"]
-pure fn from_str(s: str) -> t {
+pure fn from_str(s: str) -> tri {
alt check s {
"unknown" { unknown }
"true" { tri::true }
@@ -96,7 +96,7 @@ pure fn from_str(s: str) -> t {
}
#[doc = "Convert `v` into a string"]
-pure fn to_str(v: t) -> str {
+pure fn to_str(v: tri) -> str {
// FIXME replace with consts as soon as that works
alt check v {
0u8 { "unknown" }
@@ -109,7 +109,7 @@ pure fn to_str(v: t) -> str {
Iterates over all truth values by passing them to `blk`
in an unspecified order
"]
-fn all_values(blk: fn(v: t)) {
+fn all_values(blk: fn(v: tri)) {
blk(tri::false);
blk(unknown);
blk(tri::true);
@@ -120,15 +120,17 @@ fn all_values(blk: fn(v: t)) {
An u8 whose first bit is set if `if_true(v)` holds
"]
-fn to_bit(v: t) -> u8 { v & b0 }
+fn to_bit(v: tri) -> u8 { v & b0 }
#[cfg(test)]
mod tests {
- pure fn eq1(a: tri::t, b: tri::t) -> bool { tri::eq(a , b) }
- pure fn ne1(a: tri::t, b: tri::t) -> bool { tri::ne(a , b) }
+ pure fn eq1(a: tri::tri, b: tri::tri) -> bool { tri::eq(a , b) }
+ pure fn ne1(a: tri::tri, b: tri::tri) -> bool { tri::ne(a , b) }
- pure fn eq2(a: tri::t, b: tri::t) -> bool { eq1( a, b ) && eq1( b, a ) }
+ pure fn eq2(a: tri::tri, b: tri::tri) -> bool {
+ eq1( a, b ) && eq1( b, a )
+ }
#[test]
fn test_eq2() {
diff --git a/src/rustc/front/attr.rs b/src/rustc/front/attr.rs
index fc9c50a1e00..9bd817fb36a 100644
--- a/src/rustc/front/attr.rs
+++ b/src/rustc/front/attr.rs
@@ -231,7 +231,7 @@ fn require_unique_names(sess: session, metas: [@ast::meta_item]) {
}
}
-fn native_abi(attrs: [ast::attribute]) -> either::t<str, ast::native_abi> {
+fn native_abi(attrs: [ast::attribute]) -> either<str, ast::native_abi> {
ret alt attr::get_meta_item_value_str_by_name(attrs, "abi") {
option::none {
either::right(ast::native_abi_cdecl)
diff --git a/src/rustc/metadata/astencode_gen.rs b/src/rustc/metadata/astencode_gen.rs
index 7b1c2fdf9d9..9292490ff6b 100644
--- a/src/rustc/metadata/astencode_gen.rs
+++ b/src/rustc/metadata/astencode_gen.rs
@@ -261,7 +261,7 @@ fn serialize_20<S: std::serialization::serializer>(s: S, v: uint) {
/*core::option::t<syntax::codemap::span>*/
fn serialize_26<S: std::serialization::serializer>(s: S,
v:
- core::option::t<syntax::codemap::span>) {
+ core::option<syntax::codemap::span>) {
s.emit_enum("core::option::t",
/*syntax::codemap::span*/
@@ -291,7 +291,7 @@ fn serialize_25<S: std::serialization::serializer>(s: S,
v:
{name: str,
span:
- core::option::t<syntax::codemap::span>,}) {
+ core::option<syntax::codemap::span>,}) {
s.emit_rec(/*str*//*core::option::t<syntax::codemap::span>*/
{||
{
@@ -311,7 +311,7 @@ fn serialize_24<S: std::serialization::serializer>(s: S,
callie:
{name: str,
span:
- core::option::t<syntax::codemap::span>,},}) {
+ core::option<syntax::codemap::span>,},}) {
s.emit_rec(/*syntax::codemap::span*/
/*{name: str,span: core::option::t<syntax::codemap::span>}*/
{||
@@ -1269,7 +1269,7 @@ fn serialize_76<S: std::serialization::serializer>(s: S,
/*core::option::t<@syntax::ast::expr>*/
fn serialize_79<S: std::serialization::serializer>(s: S,
v:
- core::option::t<@syntax::ast::expr>) {
+ core::option<@syntax::ast::expr>) {
s.emit_enum("core::option::t",
/*@syntax::ast::expr*/
@@ -1297,7 +1297,7 @@ fn serialize_79<S: std::serialization::serializer>(s: S,
/*[core::option::t<@syntax::ast::expr>]*/
fn serialize_80<S: std::serialization::serializer>(s: S,
v:
- [core::option::t<@syntax::ast::expr>]) {
+ [core::option<@syntax::ast::expr>]) {
s.emit_vec(vec::len(v), /*core::option::t<@syntax::ast::expr>*/
{||
vec::iteri(v,
@@ -1712,7 +1712,7 @@ fn serialize_85<S: std::serialization::serializer>(s: S,
/*core::option::t<@syntax::ast::pat>*/
fn serialize_112<S: std::serialization::serializer>(s: S,
v:
- core::option::t<@syntax::ast::pat>) {
+ core::option<@syntax::ast::pat>) {
s.emit_enum("core::option::t",
/*@syntax::ast::pat*/
@@ -1973,7 +1973,7 @@ fn serialize_117<S: std::serialization::serializer>(s: S,
/*core::option::t<syntax::ast::initializer>*/
fn serialize_116<S: std::serialization::serializer>(s: S,
v:
- core::option::t<syntax::ast::initializer>) {
+ core::option<syntax::ast::initializer>) {
s.emit_enum("core::option::t",
/*syntax::ast::initializer*/
@@ -3950,7 +3950,7 @@ fn serialize_159<S: std::serialization::serializer>(s: S,
/*core::option::t<@syntax::ast::ty>*/
fn serialize_161<S: std::serialization::serializer>(s: S,
v:
- core::option::t<@syntax::ast::ty>) {
+ core::option<@syntax::ast::ty>) {
s.emit_enum("core::option::t",
/*@syntax::ast::ty*/
@@ -4471,7 +4471,7 @@ fn deserialize_20<S: std::serialization::deserializer>(s: S) -> uint {
}
/*core::option::t<syntax::codemap::span>*/
fn deserialize_26<S: std::serialization::deserializer>(s: S) ->
- core::option::t<syntax::codemap::span> {
+ core::option<syntax::codemap::span> {
s.read_enum("core::option::t",
@@ -4492,7 +4492,7 @@ fn deserialize_26<S: std::serialization::deserializer>(s: S) ->
}
/*{name: str,span: core::option::t<syntax::codemap::span>}*/
fn deserialize_25<S: std::serialization::deserializer>(s: S) ->
- {name: str, span: core::option::t<syntax::codemap::span>,} {
+ {name: str, span: core::option<syntax::codemap::span>,} {
s.read_rec(
@@ -4513,7 +4513,7 @@ fn deserialize_25<S: std::serialization::deserializer>(s: S) ->
/*{call_site: syntax::codemap::span,callie: {name: str,span: core::option::t<syntax::codemap::span>}}*/
fn deserialize_24<S: std::serialization::deserializer>(s: S) ->
{call_site: syntax::codemap::span,
- callie: {name: str, span: core::option::t<syntax::codemap::span>,},} {
+ callie: {name: str, span: core::option<syntax::codemap::span>,},} {
s.read_rec(
@@ -5501,7 +5501,7 @@ fn deserialize_76<S: std::serialization::deserializer>(s: S) ->
}
/*core::option::t<@syntax::ast::expr>*/
fn deserialize_79<S: std::serialization::deserializer>(s: S) ->
- core::option::t<@syntax::ast::expr> {
+ core::option<@syntax::ast::expr> {
s.read_enum("core::option::t",
@@ -5522,7 +5522,7 @@ fn deserialize_79<S: std::serialization::deserializer>(s: S) ->
}
/*[core::option::t<@syntax::ast::expr>]*/
fn deserialize_80<S: std::serialization::deserializer>(s: S) ->
- [core::option::t<@syntax::ast::expr>] {
+ [core::option<@syntax::ast::expr>] {
s.read_vec(
/*core::option::t<@syntax::ast::expr>*/
@@ -5886,7 +5886,7 @@ fn deserialize_85<S: std::serialization::deserializer>(s: S) ->
}
/*core::option::t<@syntax::ast::pat>*/
fn deserialize_112<S: std::serialization::deserializer>(s: S) ->
- core::option::t<@syntax::ast::pat> {
+ core::option<@syntax::ast::pat> {
s.read_enum("core::option::t",
@@ -6114,7 +6114,7 @@ fn deserialize_117<S: std::serialization::deserializer>(s: S) ->
}
/*core::option::t<syntax::ast::initializer>*/
fn deserialize_116<S: std::serialization::deserializer>(s: S) ->
- core::option::t<syntax::ast::initializer> {
+ core::option<syntax::ast::initializer> {
s.read_enum("core::option::t",
@@ -7890,7 +7890,7 @@ fn deserialize_159<S: std::serialization::deserializer>(s: S) ->
}
/*core::option::t<@syntax::ast::ty>*/
fn deserialize_161<S: std::serialization::deserializer>(s: S) ->
- core::option::t<@syntax::ast::ty> {
+ core::option<@syntax::ast::ty> {
s.read_enum("core::option::t",
diff --git a/src/rustc/middle/trans/closure.rs b/src/rustc/middle/trans/closure.rs
index 25215be9ef9..a6bc7cbb732 100644
--- a/src/rustc/middle/trans/closure.rs
+++ b/src/rustc/middle/trans/closure.rs
@@ -183,7 +183,7 @@ fn allocate_cbox(bcx: block,
fn store_uniq_tydesc(bcx: block,
cdata_ty: ty::t,
box: ValueRef,
- &ti: option::t<@tydesc_info>) -> block {
+ &ti: option<@tydesc_info>) -> block {
let ccx = bcx.ccx();
let bound_tydesc = GEPi(bcx, box, [0, abi::box_field_tydesc]);
let {bcx, val: td} = base::get_tydesc(bcx, cdata_ty, true, ti);
diff --git a/src/rustc/middle/ty.rs b/src/rustc/middle/ty.rs
index ea5347a6074..5f5ac939a22 100644
--- a/src/rustc/middle/ty.rs
+++ b/src/rustc/middle/ty.rs
@@ -1509,7 +1509,7 @@ fn arg_mode(cx: ctxt, a: arg) -> ast::rmode { resolved_mode(cx, a.mode) }
// Unifies `m1` and `m2`. Returns unified value or failure code.
fn unify_mode(cx: ctxt, m1: ast::mode, m2: ast::mode)
- -> result::t<ast::mode, type_err> {
+ -> result<ast::mode, type_err> {
alt (canon_mode(cx, m1), canon_mode(cx, m2)) {
(m1, m2) if (m1 == m2) {
result::ok(m1)
@@ -1758,7 +1758,7 @@ mod unify {
};
}
fn unify_args(cx: @uctxt, e_args: [arg], a_args: [arg],
- variance: variance) -> either::t<result, [arg]> {
+ variance: variance) -> either<result, [arg]> {
if !vec::same_length(e_args, a_args) {
ret either::left(ures_err(terr_arg_count));
}
diff --git a/src/rustc/middle/typeck.rs b/src/rustc/middle/typeck.rs
index 8341c8f2e7b..e8d47886665 100644
--- a/src/rustc/middle/typeck.rs
+++ b/src/rustc/middle/typeck.rs
@@ -1701,7 +1701,7 @@ fn impl_self_ty(tcx: ty::ctxt, did: ast::def_id) -> {n_tps: uint, ty: ty::t} {
fn lookup_method(fcx: @fn_ctxt, expr: @ast::expr, node_id: ast::node_id,
name: ast::ident, ty: ty::t, tps: [ty::t])
- -> option::t<method_origin> {
+ -> option<method_origin> {
alt lookup_method_inner(fcx, expr, name, ty) {
some({method_ty: fty, n_tps: method_n_tps, substs, origin, self_sub}) {
let tcx = fcx.ccx.tcx;
@@ -1743,9 +1743,9 @@ fn lookup_method(fcx: @fn_ctxt, expr: @ast::expr, node_id: ast::node_id,
fn lookup_method_inner(fcx: @fn_ctxt, expr: @ast::expr,
name: ast::ident, ty: ty::t)
- -> option::t<{method_ty: ty::t, n_tps: uint, substs: [ty::t],
+ -> option<{method_ty: ty::t, n_tps: uint, substs: [ty::t],
origin: method_origin,
- self_sub: option::t<self_subst>}> {
+ self_sub: option<self_subst>}> {
let tcx = fcx.ccx.tcx;
// First, see whether this is an interface-bounded parameter
alt ty::get(ty).struct {
@@ -2120,8 +2120,8 @@ fn check_expr_with_unifier(fcx: @fn_ctxt, expr: @ast::expr, unify: unifier,
}
}
fn lookup_op_method(fcx: @fn_ctxt, op_ex: @ast::expr, self_t: ty::t,
- opname: str, args: [option::t<@ast::expr>])
- -> option::t<ty::t> {
+ opname: str, args: [option<@ast::expr>])
+ -> option<ty::t> {
let callee_id = ast_util::op_expr_callee_id(op_ex);
alt lookup_method(fcx, op_ex, callee_id, opname, self_t, []) {
some(origin) {
diff --git a/src/rustc/syntax/ast.rs b/src/rustc/syntax/ast.rs
index 46e31799232..91a884ce57c 100644
--- a/src/rustc/syntax/ast.rs
+++ b/src/rustc/syntax/ast.rs
@@ -291,10 +291,10 @@ enum blk_sort {
type mac = spanned<mac_>;
-type mac_arg = option::t<@expr>;
+type mac_arg = option<@expr>;
type mac_body_ = {span: span};
-type mac_body = option::t<mac_body_>;
+type mac_body = option<mac_body_>;
enum mac_ {
mac_invoc(@path, mac_arg, mac_body),
diff --git a/src/rustc/syntax/parse/parser.rs b/src/rustc/syntax/parse/parser.rs
index 6fd61bc9db4..4beefe21632 100644
--- a/src/rustc/syntax/parse/parser.rs
+++ b/src/rustc/syntax/parse/parser.rs
@@ -643,7 +643,7 @@ fn parse_seq<T: copy>(bra: token::token, ket: token::token,
ret spanned(lo, hi, result);
}
-fn have_dollar(p: parser) -> option::t<ast::mac_> {
+fn have_dollar(p: parser) -> option<ast::mac_> {
alt p.token {
token::DOLLAR_NUM(num) {
p.bump();
@@ -2384,7 +2384,7 @@ else { ret none; }
// A type to distingush between the parsing of item attributes or syntax
// extensions, which both begin with token.POUND
-type attr_or_ext = option<either::t<[ast::attribute], @ast::expr>>;
+type attr_or_ext = option<either<[ast::attribute], @ast::expr>>;
fn parse_outer_attrs_or_ext(
p: parser,
diff --git a/src/rustc/util/filesearch.rs b/src/rustc/util/filesearch.rs
index 82469b5cb32..c37bb519702 100644
--- a/src/rustc/util/filesearch.rs
+++ b/src/rustc/util/filesearch.rs
@@ -109,12 +109,12 @@ fn get_sysroot(maybe_sysroot: option<path>) -> path {
}
}
-fn get_cargo_sysroot() -> result::t<path, str> {
+fn get_cargo_sysroot() -> result<path, str> {
let path = [get_default_sysroot(), libdir(), "cargo"];
result::ok(path::connect_many(path))
}
-fn get_cargo_root() -> result::t<path, str> {
+fn get_cargo_root() -> result<path, str> {
alt os::getenv("CARGO_ROOT") {
some(_p) { result::ok(_p) }
none {
@@ -126,7 +126,7 @@ fn get_cargo_root() -> result::t<path, str> {
}
}
-fn get_cargo_root_nearest() -> result::t<path, str> {
+fn get_cargo_root_nearest() -> result<path, str> {
result::chain(get_cargo_root()) { |p|
let cwd = os::getcwd();
let dirname = path::dirname(cwd);
@@ -151,13 +151,13 @@ fn get_cargo_root_nearest() -> result::t<path, str> {
}
}
-fn get_cargo_lib_path() -> result::t<path, str> {
+fn get_cargo_lib_path() -> result<path, str> {
result::chain(get_cargo_root()) { |p|
result::ok(path::connect(p, libdir()))
}
}
-fn get_cargo_lib_path_nearest() -> result::t<path, str> {
+fn get_cargo_lib_path_nearest() -> result<path, str> {
result::chain(get_cargo_root_nearest()) { |p|
result::ok(path::connect(p, libdir()))
}
diff --git a/src/rustdoc/config.rs b/src/rustdoc/config.rs
index 88ffffaa212..3ffbe70c6a0 100644
--- a/src/rustdoc/config.rs
+++ b/src/rustdoc/config.rs
@@ -86,14 +86,14 @@ fn mock_program_output(_prog: str, _args: [str]) -> {
}
}
-fn parse_config(args: [str]) -> result::t<config, str> {
+fn parse_config(args: [str]) -> result<config, str> {
parse_config_(args, run::program_output)
}
fn parse_config_(
args: [str],
program_output: program_output
-) -> result::t<config, str> {
+) -> result<config, str> {
let args = vec::tail(args);
let opts = tuple::first(vec::unzip(opts()));
alt getopts::getopts(args, opts) {
@@ -117,7 +117,7 @@ fn config_from_opts(
input_crate: str,
match: getopts::match,
program_output: program_output
-) -> result::t<config, str> {
+) -> result<config, str> {
let config = default_config(input_crate);
let result = result::ok(config);
@@ -165,7 +165,7 @@ fn config_from_opts(
ret result;
}
-fn parse_output_format(output_format: str) -> result::t<output_format, str> {
+fn parse_output_format(output_format: str) -> result<output_format, str> {
alt output_format {
"markdown" { result::ok(markdown) }
"html" { result::ok(pandoc_html) }
@@ -173,7 +173,7 @@ fn parse_output_format(output_format: str) -> result::t<output_format, str> {
}
}
-fn parse_output_style(output_style: str) -> result::t<output_style, str> {
+fn parse_output_style(output_style: str) -> result<output_style, str> {
alt output_style {
"doc-per-crate" { result::ok(doc_per_crate) }
"doc-per-mod" { result::ok(doc_per_mod) }
@@ -185,7 +185,7 @@ fn maybe_find_pandoc(
config: config,
maybe_pandoc_cmd: option<str>,
program_output: program_output
-) -> result::t<option<str>, str> {
+) -> result<option<str>, str> {
if config.output_format != pandoc_html {
ret result::ok(maybe_pandoc_cmd);
}
@@ -251,7 +251,7 @@ fn should_error_with_no_pandoc() {
#[cfg(test)]
mod test {
- fn parse_config(args: [str]) -> result::t<config, str> {
+ fn parse_config(args: [str]) -> result<config, str> {
parse_config_(args, mock_program_output)
}
}
diff --git a/src/test/compile-fail/fully-qualified-type-name1.rs b/src/test/compile-fail/fully-qualified-type-name1.rs
index 1790acffd50..db574f6f2bc 100644
--- a/src/test/compile-fail/fully-qualified-type-name1.rs
+++ b/src/test/compile-fail/fully-qualified-type-name1.rs
@@ -3,5 +3,5 @@
fn main() {
let x: option<uint>;
x = 5;
- //!^ ERROR mismatched types: expected `core::option::t<uint>`
+ //!^ ERROR mismatched types: expected `core::option::option<uint>`
}