Merge remote-tracking branch 'mozilla/incoming' into issue-5910-dyna-freeze

8 files changed, 85 insertions, 34 deletions

diff --git a/src/test/auxiliary/packed.rs b/src/test/auxiliary/packed.rs
new file mode 100644
index 00000000000..478d51b540c
--- /dev/null
+++ b/src/test/auxiliary/packed.rs
@@ -0,0 +1,5 @@
+#[packed]
+struct S {
+    a: u8,
+    b: u32
+}
diff --git a/src/test/run-fail/assert-approx-eq-eps-macro-fail.rs b/src/test/run-fail/assert-approx-eq-eps-macro-fail.rs
new file mode 100644
index 00000000000..c0c20f7af43
--- /dev/null
+++ b/src/test/run-fail/assert-approx-eq-eps-macro-fail.rs
@@ -0,0 +1,14 @@
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// error-pattern:left: 1.0000001 does not approximately equal right: 1 with epsilon: 0.0000001
+pub fn main() {
+    assert_approx_eq!(1.0000001f, 1.0f, 1.0e-7);
+}
diff --git a/src/test/run-fail/assert-approx-eq-macro-fail.rs b/src/test/run-fail/assert-approx-eq-macro-fail.rs
new file mode 100644
index 00000000000..43de4f92b63
--- /dev/null
+++ b/src/test/run-fail/assert-approx-eq-macro-fail.rs
@@ -0,0 +1,14 @@
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// error-pattern:left: 1.00001 does not approximately equal right: 1
+pub fn main() {
+    assert_approx_eq!(1.00001f, 1.0f);
+}
diff --git a/src/test/run-pass/assert-approx-eq-macro-success.rs b/src/test/run-pass/assert-approx-eq-macro-success.rs
new file mode 100644
index 00000000000..5c7c11ef503
--- /dev/null
+++ b/src/test/run-pass/assert-approx-eq-macro-success.rs
@@ -0,0 +1,16 @@
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+pub fn main() {
+    assert_approx_eq!(1.0f, 1.0f);
+    assert_approx_eq!(1.0000001f, 1.0f);
+    assert_approx_eq!(1.0000001f, 1.0f, 1.0e-6);
+    assert_approx_eq!(1.000001f, 1.0f, 1.0e-5);
+}
diff --git a/src/test/run-pass/intrinsics-math.rs b/src/test/run-pass/intrinsics-math.rs
index 6f9179bc89d..c73df8209e8 100644
--- a/src/test/run-pass/intrinsics-math.rs
+++ b/src/test/run-pass/intrinsics-math.rs
@@ -10,10 +10,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-extern mod std;
-
-use std::cmp::FuzzyEq;
-
 mod rusti {
     #[abi = "rust-intrinsic"]
     pub extern "rust-intrinsic" {
@@ -54,44 +50,44 @@ pub fn main() {
     unsafe {
         use rusti::*;
 
-        assert!((sqrtf32(64f32).fuzzy_eq(&8f32)));
-        assert!((sqrtf64(64f64).fuzzy_eq(&8f64)));
+        assert!((sqrtf32(64f32).approx_eq(&8f32)));
+        assert!((sqrtf64(64f64).approx_eq(&8f64)));
 
-        assert!((powif32(25f32, -2i32).fuzzy_eq(&0.0016f32)));
-        assert!((powif64(23.2f64, 2i32).fuzzy_eq(&538.24f64)));
+        assert!((powif32(25f32, -2i32).approx_eq(&0.0016f32)));
+        assert!((powif64(23.2f64, 2i32).approx_eq(&538.24f64)));
 
-        assert!((sinf32(0f32).fuzzy_eq(&0f32)));
-        assert!((sinf64(f64::consts::pi / 2f64).fuzzy_eq(&1f64)));
+        assert!((sinf32(0f32).approx_eq(&0f32)));
+        assert!((sinf64(f64::consts::pi / 2f64).approx_eq(&1f64)));
 
-        assert!((cosf32(0f32).fuzzy_eq(&1f32)));
-        assert!((cosf64(f64::consts::pi * 2f64).fuzzy_eq(&1f64)));
+        assert!((cosf32(0f32).approx_eq(&1f32)));
+        assert!((cosf64(f64::consts::pi * 2f64).approx_eq(&1f64)));
 
-        assert!((powf32(25f32, -2f32).fuzzy_eq(&0.0016f32)));
-        assert!((powf64(400f64, 0.5f64).fuzzy_eq(&20f64)));
+        assert!((powf32(25f32, -2f32).approx_eq(&0.0016f32)));
+        assert!((powf64(400f64, 0.5f64).approx_eq(&20f64)));
 
-        assert!((fabsf32(expf32(1f32) - f32::consts::e).fuzzy_eq(&0f32)));
-        assert!((expf64(1f64).fuzzy_eq(&f64::consts::e)));
+        assert!((fabsf32(expf32(1f32) - f32::consts::e).approx_eq(&0f32)));
+        assert!((expf64(1f64).approx_eq(&f64::consts::e)));
 
-        assert!((exp2f32(10f32).fuzzy_eq(&1024f32)));
-        assert!((exp2f64(50f64).fuzzy_eq(&1125899906842624f64)));
+        assert!((exp2f32(10f32).approx_eq(&1024f32)));
+        assert!((exp2f64(50f64).approx_eq(&1125899906842624f64)));
 
-        assert!((fabsf32(logf32(f32::consts::e) - 1f32).fuzzy_eq(&0f32)));
-        assert!((logf64(1f64).fuzzy_eq(&0f64)));
+        assert!((fabsf32(logf32(f32::consts::e) - 1f32).approx_eq(&0f32)));
+        assert!((logf64(1f64).approx_eq(&0f64)));
 
-        assert!((log10f32(10f32).fuzzy_eq(&1f32)));
-        assert!((log10f64(f64::consts::e).fuzzy_eq(&f64::consts::log10_e)));
+        assert!((log10f32(10f32).approx_eq(&1f32)));
+        assert!((log10f64(f64::consts::e).approx_eq(&f64::consts::log10_e)));
 
-        assert!((log2f32(8f32).fuzzy_eq(&3f32)));
-        assert!((log2f64(f64::consts::e).fuzzy_eq(&f64::consts::log2_e)));
+        assert!((log2f32(8f32).approx_eq(&3f32)));
+        assert!((log2f64(f64::consts::e).approx_eq(&f64::consts::log2_e)));
 
-        assert!((fmaf32(1.0f32, 2.0f32, 5.0f32).fuzzy_eq(&7.0f32)));
-        assert!((fmaf64(0.0f64, -2.0f64, f64::consts::e).fuzzy_eq(&f64::consts::e)));
+        assert!((fmaf32(1.0f32, 2.0f32, 5.0f32).approx_eq(&7.0f32)));
+        assert!((fmaf64(0.0f64, -2.0f64, f64::consts::e).approx_eq(&f64::consts::e)));
 
-        assert!((fabsf32(-1.0f32).fuzzy_eq(&1.0f32)));
-        assert!((fabsf64(34.2f64).fuzzy_eq(&34.2f64)));
+        assert!((fabsf32(-1.0f32).approx_eq(&1.0f32)));
+        assert!((fabsf64(34.2f64).approx_eq(&34.2f64)));
 
-        assert!((floorf32(3.8f32).fuzzy_eq(&3.0f32)));
-        assert!((floorf64(-1.1f64).fuzzy_eq(&-2.0f64)));
+        assert!((floorf32(3.8f32).approx_eq(&3.0f32)));
+        assert!((floorf64(-1.1f64).approx_eq(&-2.0f64)));
 
         // Causes linker error
         // undefined reference to llvm.ceil.f32/64
diff --git a/src/test/run-pass/packed-struct-size-xc.rs b/src/test/run-pass/packed-struct-size-xc.rs
new file mode 100644
index 00000000000..ddfc2b17aa7
--- /dev/null
+++ b/src/test/run-pass/packed-struct-size-xc.rs
@@ -0,0 +1,8 @@
+// xfail-fast
+// aux-build:packed.rs
+
+extern mod packed;
+
+fn main() {
+    assert_eq!(sys::size_of::<packed::S>(), 5);
+}
diff --git a/src/test/run-pass/trait-inheritance-num.rs b/src/test/run-pass/trait-inheritance-num.rs
index 0fb2a6b2e72..5179d13813c 100644
--- a/src/test/run-pass/trait-inheritance-num.rs
+++ b/src/test/run-pass/trait-inheritance-num.rs
@@ -14,11 +14,10 @@ extern mod std;
 
 use core::cmp::{Eq, Ord};
 use core::num::NumCast::from;
-use std::cmp::FuzzyEq;
 
 pub trait NumExt: Num + NumCast + Eq + Ord {}
 
-pub trait FloatExt: NumExt + FuzzyEq<Self> {}
+pub trait FloatExt: NumExt + ApproxEq<Self> {}
 
 fn greater_than_one<T:NumExt>(n: &T) -> bool { *n > from(1) }
 fn greater_than_one_float<T:FloatExt>(n: &T) -> bool { *n > from(1) }
diff --git a/src/test/run-pass/trait-inheritance-num2.rs b/src/test/run-pass/trait-inheritance-num2.rs
index b40f647814f..f7edd2855a4 100644
--- a/src/test/run-pass/trait-inheritance-num2.rs
+++ b/src/test/run-pass/trait-inheritance-num2.rs
@@ -16,7 +16,6 @@ extern mod std;
 
 use core::cmp::{Eq, Ord};
 use core::num::NumCast::from;
-use std::cmp::FuzzyEq;
 
 pub trait TypeExt {}
 
@@ -94,7 +93,7 @@ impl IntegerExt for i64 {}
 impl IntegerExt for int {}
 
 
-pub trait FloatExt: NumExt + FuzzyEq<Self> {}
+pub trait FloatExt: NumExt + ApproxEq<Self> {}
 
 impl FloatExt for f32 {}
 impl FloatExt for f64 {}