diff options
Diffstat (limited to 'src/test')
34 files changed, 415 insertions, 357 deletions
diff --git a/src/test/codegen/function-arguments.rs b/src/test/codegen/function-arguments.rs index bc84ac49da9..d8bbcd9b732 100644 --- a/src/test/codegen/function-arguments.rs +++ b/src/test/codegen/function-arguments.rs @@ -11,7 +11,7 @@ // compile-flags: -C no-prepopulate-passes #![crate_type = "lib"] -#![feature(allocator)] +#![feature(custom_attribute)] pub struct S { _field: [i64; 4], diff --git a/src/test/compile-fail/allocator-depends-on-needs-allocators.rs b/src/test/compile-fail/allocator-depends-on-needs-allocators.rs deleted file mode 100644 index 7f420ff735a..00000000000 --- a/src/test/compile-fail/allocator-depends-on-needs-allocators.rs +++ /dev/null @@ -1,21 +0,0 @@ -// Copyright 2015 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: `allocator3` cannot depend on a crate that needs an allocator -// aux-build:needs_allocator.rs -// aux-build:allocator3.rs - -// The needs_allocator crate is a dependency of the allocator crate allocator3, -// which is not allowed - -extern crate allocator3; - -fn main() { -} diff --git a/src/test/compile-fail/allocator-dylib-is-system.rs b/src/test/compile-fail/allocator-dylib-is-system.rs deleted file mode 100644 index 31009554c69..00000000000 --- a/src/test/compile-fail/allocator-dylib-is-system.rs +++ /dev/null @@ -1,41 +0,0 @@ -// Copyright 2015 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. - -// ignore-musl no dylibs -// aux-build:allocator-dylib.rs -// aux-build:allocator1.rs -// no-prefer-dynamic -// error-pattern: cannot link together two allocators - -// Verify that the allocator for statically linked dynamic libraries is the -// system allocator. Do this by linking in jemalloc and making sure that we get -// an error. - -// ignore-emscripten FIXME: What "other allocator" should we use for emcc? - -#![feature(alloc_jemalloc)] - -extern crate allocator_dylib; - -// The main purpose of this test is to ensure that `alloc_jemalloc` **fails** -// here (specifically the jemalloc allocator), but currently jemalloc is -// disabled on quite a few platforms (bsds, emscripten, msvc, etc). To ensure -// that this just passes on those platforms we link in some other allocator to -// ensure we get the same error. -// -// So long as we CI linux/macOS we should be good. -#[cfg(any(target_os = "linux", target_os = "macos"))] -extern crate alloc_jemalloc; -#[cfg(not(any(target_os = "linux", target_os = "macos")))] -extern crate allocator1; - -fn main() { - allocator_dylib::foo(); -} diff --git a/src/test/compile-fail/allocator-rust-dylib-is-jemalloc.rs b/src/test/compile-fail/allocator-rust-dylib-is-jemalloc.rs deleted file mode 100644 index 68e01bad96b..00000000000 --- a/src/test/compile-fail/allocator-rust-dylib-is-jemalloc.rs +++ /dev/null @@ -1,41 +0,0 @@ -// Copyright 2015 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. - -// ignore-musl no dylibs -// aux-build:allocator-dylib2.rs -// aux-build:allocator1.rs -// error-pattern: cannot link together two allocators - -// Ensure that rust dynamic libraries use jemalloc as their allocator, verifying -// by linking in the system allocator here and ensuring that we get a complaint. - -// ignore-emscripten FIXME: What "other allocator" is correct for emscripten? - -#![feature(alloc_system)] - -extern crate allocator_dylib2; - -// The main purpose of this test is to ensure that `alloc_system` **fails** -// here (specifically the system allocator), but currently system is -// disabled on quite a few platforms (bsds, emscripten, msvc, etc). To ensure -// that this just passes on those platforms we link in some other allocator to -// ensure we get the same error. -// -// So long as we CI linux/macOS we should be good. -#[cfg(any(all(target_os = "linux", any(target_arch = "x86", target_arch = "x86_64")), - target_os = "macos"))] -extern crate alloc_system; -#[cfg(not(any(all(target_os = "linux", any(target_arch = "x86", target_arch = "x86_64")), - target_os = "macos")))] -extern crate allocator1; - -fn main() { - allocator_dylib2::foo(); -} diff --git a/src/test/compile-fail/auxiliary/allocator3.rs b/src/test/compile-fail/allocator/auxiliary/system-allocator.rs index d3eb1f6f7ab..4761dc421d7 100644 --- a/src/test/compile-fail/auxiliary/allocator3.rs +++ b/src/test/compile-fail/allocator/auxiliary/system-allocator.rs @@ -1,4 +1,4 @@ -// Copyright 2015 The Rust Project Developers. See the COPYRIGHT +// Copyright 2016 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // @@ -10,10 +10,10 @@ // no-prefer-dynamic -#![feature(allocator)] -#![no_std] -#![allocator] +#![feature(global_allocator, allocator_api)] #![crate_type = "rlib"] -extern crate needs_allocator; +use std::heap::System; +#[global_allocator] +static A: System = System; diff --git a/src/test/compile-fail/auxiliary/allocator1.rs b/src/test/compile-fail/allocator/auxiliary/system-allocator2.rs index b24784838d0..4761dc421d7 100644 --- a/src/test/compile-fail/auxiliary/allocator1.rs +++ b/src/test/compile-fail/allocator/auxiliary/system-allocator2.rs @@ -1,4 +1,4 @@ -// Copyright 2015 The Rust Project Developers. See the COPYRIGHT +// Copyright 2016 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // @@ -10,7 +10,10 @@ // no-prefer-dynamic -#![feature(allocator)] -#![allocator] +#![feature(global_allocator, allocator_api)] #![crate_type = "rlib"] -#![no_std] + +use std::heap::System; + +#[global_allocator] +static A: System = System; diff --git a/src/test/compile-fail/allocator/function-allocator.rs b/src/test/compile-fail/allocator/function-allocator.rs new file mode 100644 index 00000000000..50f82607b53 --- /dev/null +++ b/src/test/compile-fail/allocator/function-allocator.rs @@ -0,0 +1,16 @@ +// Copyright 2016 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. + +#![feature(global_allocator)] + +#[global_allocator] +fn foo() {} //~ ERROR: allocators must be statics + +fn main() {} diff --git a/src/test/compile-fail/allocator/not-an-allocator.rs b/src/test/compile-fail/allocator/not-an-allocator.rs new file mode 100644 index 00000000000..e4301435063 --- /dev/null +++ b/src/test/compile-fail/allocator/not-an-allocator.rs @@ -0,0 +1,26 @@ +// Copyright 2016 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. + +#![feature(global_allocator, heap_api)] + +#[global_allocator] +static A: usize = 0; +//~^ the trait bound `&usize: +//~| the trait bound `&usize: +//~| the trait bound `&usize: +//~| the trait bound `&usize: +//~| the trait bound `&usize: +//~| the trait bound `&usize: +//~| the trait bound `&usize: +//~| the trait bound `&usize: +//~| the trait bound `&usize: +//~| the trait bound `&usize: + +fn main() {} diff --git a/src/test/compile-fail/two-allocators.rs b/src/test/compile-fail/allocator/two-allocators.rs index a34f77de245..b46ba6334a2 100644 --- a/src/test/compile-fail/two-allocators.rs +++ b/src/test/compile-fail/allocator/two-allocators.rs @@ -1,4 +1,4 @@ -// Copyright 2015 The Rust Project Developers. See the COPYRIGHT +// Copyright 2016 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // @@ -8,12 +8,15 @@ // option. This file may not be copied, modified, or distributed // except according to those terms. -// error-pattern: cannot link together two allocators +#![feature(global_allocator, allocator_api)] -// aux-build:allocator1.rs -// aux-build:allocator2.rs +use std::heap::System; -extern crate allocator1; -extern crate allocator2; +#[global_allocator] +static A: System = System; +#[global_allocator] +static B: System = System; +//~^ ERROR: cannot define more than one #[global_allocator] fn main() {} + diff --git a/src/test/compile-fail/allocator/two-allocators2.rs b/src/test/compile-fail/allocator/two-allocators2.rs new file mode 100644 index 00000000000..e342c1f9c44 --- /dev/null +++ b/src/test/compile-fail/allocator/two-allocators2.rs @@ -0,0 +1,25 @@ +// Copyright 2016 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. + +// aux-build:system-allocator.rs +// no-prefer-dynamic +// error-pattern: the #[global_allocator] in + +#![feature(global_allocator, allocator_api)] + +extern crate system_allocator; + +use std::heap::System; + +#[global_allocator] +static A: System = System; + +fn main() {} + diff --git a/src/test/run-pass/allocator-system.rs b/src/test/compile-fail/allocator/two-allocators3.rs index 4585003d579..c310d94f6df 100644 --- a/src/test/run-pass/allocator-system.rs +++ b/src/test/compile-fail/allocator/two-allocators3.rs @@ -1,4 +1,4 @@ -// Copyright 2015 The Rust Project Developers. See the COPYRIGHT +// Copyright 2016 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // @@ -8,12 +8,14 @@ // option. This file may not be copied, modified, or distributed // except according to those terms. +// aux-build:system-allocator.rs +// aux-build:system-allocator2.rs // no-prefer-dynamic +// error-pattern: the #[global_allocator] in -#![feature(alloc_system)] +#![feature(global_allocator)] -extern crate alloc_system; +extern crate system_allocator; +extern crate system_allocator2; -fn main() { - println!("{:?}", Box::new(3)); -} +fn main() {} diff --git a/src/test/compile-fail/auxiliary/allocator-dylib.rs b/src/test/compile-fail/feature-gate-allocator_internals.rs index 568b247ecdb..b519a985ec5 100644 --- a/src/test/compile-fail/auxiliary/allocator-dylib.rs +++ b/src/test/compile-fail/feature-gate-allocator_internals.rs @@ -1,4 +1,4 @@ -// Copyright 2015 The Rust Project Developers. See the COPYRIGHT +// Copyright 2016 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // @@ -8,8 +8,7 @@ // option. This file may not be copied, modified, or distributed // except according to those terms. -// no-prefer-dynamic +#![default_lib_allocator] //~ ERROR: attribute is an experimental feature -#![crate_type = "dylib"] +fn main() {} -pub fn foo() {} diff --git a/src/test/compile-fail/feature-gate-global_allocator.rs b/src/test/compile-fail/feature-gate-global_allocator.rs new file mode 100644 index 00000000000..ff3c342f9e0 --- /dev/null +++ b/src/test/compile-fail/feature-gate-global_allocator.rs @@ -0,0 +1,14 @@ +// Copyright 2016 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. + +#[global_allocator] //~ ERROR: attribute is an experimental feature +static A: usize = 0; + +fn main() {} diff --git a/src/test/compile-fail/two-allocators-2.rs b/src/test/compile-fail/two-allocators-2.rs deleted file mode 100644 index d6fcbcb513a..00000000000 --- a/src/test/compile-fail/two-allocators-2.rs +++ /dev/null @@ -1,21 +0,0 @@ -// Copyright 2015 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: cannot link together two allocators: allocator1 and allocator2 -// aux-build:allocator1.rs -// aux-build:allocator2.rs - -// Make sure we can't link together two explicit allocators. - -extern crate allocator1; -extern crate allocator2; - -fn main() {} - diff --git a/src/test/compile-fail/two-allocators-3.rs b/src/test/compile-fail/two-allocators-3.rs deleted file mode 100644 index 965e4e0e2ea..00000000000 --- a/src/test/compile-fail/two-allocators-3.rs +++ /dev/null @@ -1,23 +0,0 @@ -// Copyright 2015 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. - -// aux-build:allocator1.rs -// error-pattern: cannot link together two allocators -// ignore-musl no dylibs on musl yet -// ignore-emscripten - -// We're linking std dynamically (via -C prefer-dynamic for this test) which -// has an allocator and then we're also linking in a new allocator (allocator1) -// and this should be an error - -extern crate allocator1; - -fn main() { -} diff --git a/src/test/run-make/no-duplicate-libs/Makefile b/src/test/run-make/no-duplicate-libs/Makefile index 3f6a28c251a..13d8366c60a 100644 --- a/src/test/run-make/no-duplicate-libs/Makefile +++ b/src/test/run-make/no-duplicate-libs/Makefile @@ -4,9 +4,7 @@ ifdef IS_MSVC # FIXME(#27979) all: else -all: - $(RUSTC) foo.rs - $(RUSTC) bar.rs +all: $(call STATICLIB,foo) $(call STATICLIB,bar) $(RUSTC) main.rs $(call RUN,main) endif diff --git a/src/test/compile-fail/feature-gate-allocator.rs b/src/test/run-make/no-duplicate-libs/bar.c index 6490216d012..b9dcd0f5e5e 100644 --- a/src/test/compile-fail/feature-gate-allocator.rs +++ b/src/test/run-make/no-duplicate-libs/bar.c @@ -1,4 +1,4 @@ -// Copyright 2015 The Rust Project Developers. See the COPYRIGHT +// Copyright 2017 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // @@ -8,6 +8,8 @@ // option. This file may not be copied, modified, or distributed // except according to those terms. -#![allocator] //~ ERROR: experimental feature +extern void foo(); -fn main() {} +void bar() { + foo(); +} diff --git a/src/test/run-make/no-duplicate-libs/bar.rs b/src/test/run-make/no-duplicate-libs/bar.rs deleted file mode 100644 index cb1c88689a8..00000000000 --- a/src/test/run-make/no-duplicate-libs/bar.rs +++ /dev/null @@ -1,25 +0,0 @@ -// Copyright 2014 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. - -#![feature(lang_items, alloc_system, compiler_builtins_lib)] -#![crate_type = "dylib"] -#![no_std] - -extern crate alloc_system; -extern crate compiler_builtins; - -#[no_mangle] -pub extern fn bar() {} - -#[lang = "eh_personality"] fn eh_personality() {} -#[lang = "eh_unwind_resume"] fn eh_unwind_resume() {} -#[lang = "panic_fmt"] fn panic_fmt() -> ! { loop {} } -#[no_mangle] pub extern fn rust_eh_register_frames () {} -#[no_mangle] pub extern fn rust_eh_unregister_frames () {} diff --git a/src/test/compile-fail/auxiliary/allocator-dylib2.rs b/src/test/run-make/no-duplicate-libs/foo.c index 0d76c0e5eb8..906cd5682b8 100644 --- a/src/test/compile-fail/auxiliary/allocator-dylib2.rs +++ b/src/test/run-make/no-duplicate-libs/foo.c @@ -1,4 +1,4 @@ -// Copyright 2015 The Rust Project Developers. See the COPYRIGHT +// Copyright 2017 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // @@ -8,5 +8,4 @@ // option. This file may not be copied, modified, or distributed // except according to those terms. -pub fn foo() {} - +void foo() {} diff --git a/src/test/run-make/no-duplicate-libs/foo.rs b/src/test/run-make/no-duplicate-libs/foo.rs deleted file mode 100644 index 214fb156c2d..00000000000 --- a/src/test/run-make/no-duplicate-libs/foo.rs +++ /dev/null @@ -1,25 +0,0 @@ -// Copyright 2014 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. - -#![feature(lang_items, alloc_system, compiler_builtins_lib)] -#![no_std] -#![crate_type = "dylib"] - -extern crate alloc_system; -extern crate compiler_builtins; - -#[no_mangle] -pub extern fn foo() {} - -#[lang = "eh_personality"] fn eh_personality() {} -#[lang = "eh_unwind_resume"] fn eh_unwind_resume() {} -#[lang = "panic_fmt"] fn panic_fmt() -> ! { loop {} } -#[no_mangle] pub extern fn rust_eh_register_frames () {} -#[no_mangle] pub extern fn rust_eh_unregister_frames () {} diff --git a/src/test/run-make/no-duplicate-libs/main.rs b/src/test/run-make/no-duplicate-libs/main.rs index 12ddce34582..824946fe9c2 100644 --- a/src/test/run-make/no-duplicate-libs/main.rs +++ b/src/test/run-make/no-duplicate-libs/main.rs @@ -8,9 +8,9 @@ // option. This file may not be copied, modified, or distributed // except according to those terms. -#[link(name = "foo")] -#[link(name = "bar")] -#[link(name = "foo")] +#[link(name = "foo")] // linker should drop this library, no symbols used +#[link(name = "bar")] // symbol comes from this library +#[link(name = "foo")] // now linker picks up `foo` b/c `bar` library needs it extern { fn bar(); } diff --git a/src/test/run-pass/allocator-alloc-one.rs b/src/test/run-pass/allocator-alloc-one.rs index 7cc547dcc04..712fa2d6001 100644 --- a/src/test/run-pass/allocator-alloc-one.rs +++ b/src/test/run-pass/allocator-alloc-one.rs @@ -8,20 +8,17 @@ // option. This file may not be copied, modified, or distributed // except according to those terms. -#![feature(alloc, allocator_api, heap_api, unique)] +#![feature(allocator_api, unique)] -extern crate alloc; - -use alloc::heap::HeapAlloc; -use alloc::allocator::Alloc; +use std::heap::{Heap, Alloc}; fn main() { unsafe { - let ptr = HeapAlloc.alloc_one::<i32>().unwrap_or_else(|e| { - HeapAlloc.oom(e) + let ptr = Heap.alloc_one::<i32>().unwrap_or_else(|e| { + Heap.oom(e) }); *ptr.as_ptr() = 4; assert_eq!(*ptr.as_ptr(), 4); - HeapAlloc.dealloc_one(ptr); + Heap.dealloc_one(ptr); } } diff --git a/src/test/run-pass/allocator-default.rs b/src/test/run-pass/allocator-default.rs deleted file mode 100644 index 0a02e8072b9..00000000000 --- a/src/test/run-pass/allocator-default.rs +++ /dev/null @@ -1,19 +0,0 @@ -// Copyright 2015 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. - -#![feature(alloc_jemalloc)] - -#[cfg(any(all(target_os = "linux", any(target_arch = "x86", target_arch = "x86_64")), - target_os = "macos"))] -extern crate alloc_jemalloc; - -fn main() { - println!("{:?}", Box::new(3)); -} diff --git a/src/test/run-pass/allocator-override.rs b/src/test/run-pass/allocator-override.rs deleted file mode 100644 index ca2dbdf2b3d..00000000000 --- a/src/test/run-pass/allocator-override.rs +++ /dev/null @@ -1,29 +0,0 @@ -// Copyright 2015 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. - -// no-prefer-dynamic -// aux-build:allocator-dummy.rs -// ignore-emscripten - -#![feature(test)] - -extern crate allocator_dummy; -extern crate test; - -fn main() { - unsafe { - let before = allocator_dummy::HITS; - let mut b = Box::new(3); - test::black_box(&mut b); // Make sure the allocation is not optimized away - assert_eq!(allocator_dummy::HITS - before, 1); - drop(b); - assert_eq!(allocator_dummy::HITS - before, 2); - } -} diff --git a/src/test/compile-fail/auxiliary/needs_allocator.rs b/src/test/run-pass/allocator/auxiliary/custom-as-global.rs index 51003160427..538f36faadf 100644 --- a/src/test/compile-fail/auxiliary/needs_allocator.rs +++ b/src/test/run-pass/allocator/auxiliary/custom-as-global.rs @@ -1,4 +1,4 @@ -// Copyright 2015 The Rust Project Developers. See the COPYRIGHT +// Copyright 2017 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // @@ -10,7 +10,18 @@ // no-prefer-dynamic -#![feature(needs_allocator)] -#![no_std] -#![needs_allocator] +#![feature(global_allocator)] #![crate_type = "rlib"] + +extern crate custom; + +use std::sync::atomic::{ATOMIC_USIZE_INIT, Ordering}; + +use custom::A; + +#[global_allocator] +static ALLOCATOR: A = A(ATOMIC_USIZE_INIT); + +pub fn get() -> usize { + ALLOCATOR.0.load(Ordering::SeqCst) +} diff --git a/src/test/run-pass/allocator/auxiliary/custom.rs b/src/test/run-pass/allocator/auxiliary/custom.rs new file mode 100644 index 00000000000..8f4fbcd5ab1 --- /dev/null +++ b/src/test/run-pass/allocator/auxiliary/custom.rs @@ -0,0 +1,31 @@ +// Copyright 2017 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. + +// no-prefer-dynamic + +#![feature(heap_api, allocator_api)] +#![crate_type = "rlib"] + +use std::heap::{Alloc, System, AllocErr, Layout}; +use std::sync::atomic::{AtomicUsize, Ordering}; + +pub struct A(pub AtomicUsize); + +unsafe impl<'a> Alloc for &'a A { + unsafe fn alloc(&mut self, layout: Layout) -> Result<*mut u8, AllocErr> { + self.0.fetch_add(1, Ordering::SeqCst); + System.alloc(layout) + } + + unsafe fn dealloc(&mut self, ptr: *mut u8, layout: Layout) { + self.0.fetch_add(1, Ordering::SeqCst); + System.dealloc(ptr, layout) + } +} diff --git a/src/test/compile-fail/auxiliary/allocator2.rs b/src/test/run-pass/allocator/auxiliary/helper.rs index b24784838d0..e75a432710d 100644 --- a/src/test/compile-fail/auxiliary/allocator2.rs +++ b/src/test/run-pass/allocator/auxiliary/helper.rs @@ -1,4 +1,4 @@ -// Copyright 2015 The Rust Project Developers. See the COPYRIGHT +// Copyright 2017 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // @@ -10,7 +10,10 @@ // no-prefer-dynamic -#![feature(allocator)] -#![allocator] #![crate_type = "rlib"] -#![no_std] + +use std::fmt; + +pub fn work_with(p: &fmt::Debug) { + drop(p); +} diff --git a/src/test/run-pass/allocator/custom.rs b/src/test/run-pass/allocator/custom.rs new file mode 100644 index 00000000000..b46f024b5bf --- /dev/null +++ b/src/test/run-pass/allocator/custom.rs @@ -0,0 +1,68 @@ +// Copyright 2017 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. + +// aux-build:helper.rs +// no-prefer-dynamic + +#![feature(global_allocator, heap_api, allocator_api)] + +extern crate helper; + +use std::env; +use std::heap::{Heap, Alloc, System, Layout, AllocErr}; +use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT}; + +static HITS: AtomicUsize = ATOMIC_USIZE_INIT; + +struct A; + +unsafe impl<'a> Alloc for &'a A { + unsafe fn alloc(&mut self, layout: Layout) -> Result<*mut u8, AllocErr> { + HITS.fetch_add(1, Ordering::SeqCst); + System.alloc(layout) + } + + unsafe fn dealloc(&mut self, ptr: *mut u8, layout: Layout) { + HITS.fetch_add(1, Ordering::SeqCst); + System.dealloc(ptr, layout) + } +} + +#[global_allocator] +static GLOBAL: A = A; + +fn main() { + env::set_var("FOO", "bar"); + drop(env::var("FOO")); + + let n = HITS.load(Ordering::SeqCst); + assert!(n > 0); + unsafe { + let layout = Layout::from_size_align(4, 2).unwrap(); + + let ptr = Heap.alloc(layout.clone()).unwrap(); + helper::work_with(&ptr); + assert_eq!(HITS.load(Ordering::SeqCst), n + 1); + Heap.dealloc(ptr, layout.clone()); + assert_eq!(HITS.load(Ordering::SeqCst), n + 2); + + let s = String::with_capacity(10); + helper::work_with(&s); + assert_eq!(HITS.load(Ordering::SeqCst), n + 3); + drop(s); + assert_eq!(HITS.load(Ordering::SeqCst), n + 4); + + let ptr = System.alloc(layout.clone()).unwrap(); + assert_eq!(HITS.load(Ordering::SeqCst), n + 4); + helper::work_with(&ptr); + System.dealloc(ptr, layout); + assert_eq!(HITS.load(Ordering::SeqCst), n + 4); + } +} diff --git a/src/test/run-pass/allocator/xcrate-use.rs b/src/test/run-pass/allocator/xcrate-use.rs new file mode 100644 index 00000000000..4b987b9223d --- /dev/null +++ b/src/test/run-pass/allocator/xcrate-use.rs @@ -0,0 +1,44 @@ +// Copyright 2017 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. + +// aux-build:custom.rs +// aux-build:helper.rs +// no-prefer-dynamic + +#![feature(global_allocator, heap_api, allocator_api)] + +extern crate custom; +extern crate helper; + +use std::env; +use std::heap::{Heap, Alloc, System, Layout}; +use std::sync::atomic::{Ordering, ATOMIC_USIZE_INIT}; + +#[global_allocator] +static GLOBAL: custom::A = custom::A(ATOMIC_USIZE_INIT); + +fn main() { + unsafe { + let n = GLOBAL.0.load(Ordering::SeqCst); + let layout = Layout::from_size_align(4, 2).unwrap(); + + let ptr = Heap.alloc(layout.clone()).unwrap(); + helper::work_with(&ptr); + assert_eq!(GLOBAL.0.load(Ordering::SeqCst), n + 1); + Heap.dealloc(ptr, layout.clone()); + assert_eq!(GLOBAL.0.load(Ordering::SeqCst), n + 2); + + let ptr = System.alloc(layout.clone()).unwrap(); + assert_eq!(GLOBAL.0.load(Ordering::SeqCst), n + 2); + helper::work_with(&ptr); + System.dealloc(ptr, layout); + assert_eq!(GLOBAL.0.load(Ordering::SeqCst), n + 2); + } +} diff --git a/src/test/run-pass/allocator/xcrate-use2.rs b/src/test/run-pass/allocator/xcrate-use2.rs new file mode 100644 index 00000000000..7e6cd9fdf49 --- /dev/null +++ b/src/test/run-pass/allocator/xcrate-use2.rs @@ -0,0 +1,57 @@ +// Copyright 2017 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. + +// aux-build:custom.rs +// aux-build:custom-as-global.rs +// aux-build:helper.rs +// no-prefer-dynamic + +#![feature(heap_api, allocator_api)] + +extern crate custom; +extern crate custom_as_global; +extern crate helper; + +use std::env; +use std::heap::{Heap, Alloc, System, Layout}; +use std::sync::atomic::{Ordering, ATOMIC_USIZE_INIT}; + +static GLOBAL: custom::A = custom::A(ATOMIC_USIZE_INIT); + +fn main() { + unsafe { + let n = custom_as_global::get(); + let layout = Layout::from_size_align(4, 2).unwrap(); + + // Global allocator routes to the `custom_as_global` global + let ptr = Heap.alloc(layout.clone()).unwrap(); + helper::work_with(&ptr); + assert_eq!(custom_as_global::get(), n + 1); + Heap.dealloc(ptr, layout.clone()); + assert_eq!(custom_as_global::get(), n + 2); + + // Usage of the system allocator avoids all globals + let ptr = System.alloc(layout.clone()).unwrap(); + helper::work_with(&ptr); + assert_eq!(custom_as_global::get(), n + 2); + System.dealloc(ptr, layout.clone()); + assert_eq!(custom_as_global::get(), n + 2); + + // Usage of our personal allocator doesn't affect other instances + let ptr = (&GLOBAL).alloc(layout.clone()).unwrap(); + helper::work_with(&ptr); + assert_eq!(custom_as_global::get(), n + 2); + assert_eq!(GLOBAL.0.load(Ordering::SeqCst), 1); + (&GLOBAL).dealloc(ptr, layout); + assert_eq!(custom_as_global::get(), n + 2); + assert_eq!(GLOBAL.0.load(Ordering::SeqCst), 2); + } +} + diff --git a/src/test/run-pass/lib-defaults.rs b/src/test/run-pass/lib-defaults.rs index a38080f8cfe..6e5dccae0a0 100644 --- a/src/test/run-pass/lib-defaults.rs +++ b/src/test/run-pass/lib-defaults.rs @@ -8,16 +8,15 @@ // option. This file may not be copied, modified, or distributed // except according to those terms. -// aux-build:clibrary.rs -// compile-flags: -lclibrary +// compile-flags: -lrust_test_helpers -#[link(name = "clibrary", kind = "static")] +#[link(name = "rust_test_helpers", kind = "static")] extern "C" { - pub fn foo(x:i32) -> i32; + pub fn rust_dbg_extern_identity_u32(x: u32) -> u32; } fn main() { unsafe { - foo(42); + rust_dbg_extern_identity_u32(42); } } diff --git a/src/test/run-pass/realloc-16687.rs b/src/test/run-pass/realloc-16687.rs index b32d42df6b1..eddcd5a584a 100644 --- a/src/test/run-pass/realloc-16687.rs +++ b/src/test/run-pass/realloc-16687.rs @@ -13,11 +13,9 @@ // Ideally this would be revised to use no_std, but for now it serves // well enough to reproduce (and illustrate) the bug from #16687. -#![feature(heap_api, alloc, oom)] +#![feature(heap_api, allocator_api)] -extern crate alloc; - -use alloc::heap; +use std::heap::{Heap, Alloc, Layout}; use std::ptr; fn main() { @@ -47,38 +45,39 @@ unsafe fn test_triangle() -> bool { static PRINT : bool = false; - unsafe fn allocate(size: usize, align: usize) -> *mut u8 { - if PRINT { println!("allocate(size={} align={})", size, align); } + unsafe fn allocate(layout: Layout) -> *mut u8 { + if PRINT { + println!("allocate({:?})", layout); + } - let ret = heap::allocate(size, align); - if ret.is_null() { alloc::oom() } + let ret = Heap.alloc(layout.clone()).unwrap_or_else(|e| Heap.oom(e)); - if PRINT { println!("allocate(size={} align={}) ret: 0x{:010x}", - size, align, ret as usize); + if PRINT { + println!("allocate({:?}) = {:?}", layout, ret); } ret } - unsafe fn deallocate(ptr: *mut u8, size: usize, align: usize) { - if PRINT { println!("deallocate(ptr=0x{:010x} size={} align={})", - ptr as usize, size, align); + + unsafe fn deallocate(ptr: *mut u8, layout: Layout) { + if PRINT { + println!("deallocate({:?}, {:?}", ptr, layout); } - heap::deallocate(ptr, size, align); + Heap.dealloc(ptr, layout); } - unsafe fn reallocate(ptr: *mut u8, old_size: usize, size: usize, align: usize) -> *mut u8 { + + unsafe fn reallocate(ptr: *mut u8, old: Layout, new: Layout) -> *mut u8 { if PRINT { - println!("reallocate(ptr=0x{:010x} old_size={} size={} align={})", - ptr as usize, old_size, size, align); + println!("reallocate({:?}, old={:?}, new={:?})", ptr, old, new); } - let ret = heap::reallocate(ptr, old_size, size, align); - if ret.is_null() { alloc::oom() } + let ret = Heap.realloc(ptr, old.clone(), new.clone()) + .unwrap_or_else(|e| Heap.oom(e)); if PRINT { - println!("reallocate(ptr=0x{:010x} old_size={} size={} align={}) \ - ret: 0x{:010x}", - ptr as usize, old_size, size, align, ret as usize); + println!("reallocate({:?}, old={:?}, new={:?}) = {:?}", + ptr, old, new, ret); } ret } @@ -91,8 +90,8 @@ unsafe fn test_triangle() -> bool { // way.) for i in 0..COUNT / 2 { let size = idx_to_size(i); - ascend[2*i] = allocate(size, ALIGN); - ascend[2*i+1] = allocate(size, ALIGN); + ascend[2*i] = allocate(Layout::from_size_align(size, ALIGN).unwrap()); + ascend[2*i+1] = allocate(Layout::from_size_align(size, ALIGN).unwrap()); } // Initialize each pair of rows to distinct value. @@ -112,8 +111,8 @@ unsafe fn test_triangle() -> bool { for i in 0..COUNT / 2 { let size = idx_to_size(i); - deallocate(ascend[2*i], size, ALIGN); - deallocate(ascend[2*i+1], size, ALIGN); + deallocate(ascend[2*i], Layout::from_size_align(size, ALIGN).unwrap()); + deallocate(ascend[2*i+1], Layout::from_size_align(size, ALIGN).unwrap()); } return true; @@ -124,14 +123,16 @@ unsafe fn test_triangle() -> bool { // rows as we go. unsafe fn test_1(ascend: &mut [*mut u8]) { let new_size = idx_to_size(COUNT-1); + let new = Layout::from_size_align(new_size, ALIGN).unwrap(); for i in 0..COUNT / 2 { let (p0, p1, old_size) = (ascend[2*i], ascend[2*i+1], idx_to_size(i)); assert!(old_size < new_size); + let old = Layout::from_size_align(old_size, ALIGN).unwrap(); - ascend[2*i] = reallocate(p0, old_size, new_size, ALIGN); + ascend[2*i] = reallocate(p0, old.clone(), new.clone()); sanity_check(&*ascend); - ascend[2*i+1] = reallocate(p1, old_size, new_size, ALIGN); + ascend[2*i+1] = reallocate(p1, old.clone(), new.clone()); sanity_check(&*ascend); } } @@ -139,14 +140,16 @@ unsafe fn test_triangle() -> bool { // Test 2: turn the square back into a triangle, top to bottom. unsafe fn test_2(ascend: &mut [*mut u8]) { let old_size = idx_to_size(COUNT-1); + let old = Layout::from_size_align(old_size, ALIGN).unwrap(); for i in 0..COUNT / 2 { let (p0, p1, new_size) = (ascend[2*i], ascend[2*i+1], idx_to_size(i)); assert!(new_size < old_size); + let new = Layout::from_size_align(new_size, ALIGN).unwrap(); - ascend[2*i] = reallocate(p0, old_size, new_size, ALIGN); + ascend[2*i] = reallocate(p0, old.clone(), new.clone()); sanity_check(&*ascend); - ascend[2*i+1] = reallocate(p1, old_size, new_size, ALIGN); + ascend[2*i+1] = reallocate(p1, old.clone(), new.clone()); sanity_check(&*ascend); } } @@ -154,14 +157,16 @@ unsafe fn test_triangle() -> bool { // Test 3: turn triangle into a square, bottom to top. unsafe fn test_3(ascend: &mut [*mut u8]) { let new_size = idx_to_size(COUNT-1); + let new = Layout::from_size_align(new_size, ALIGN).unwrap(); for i in (0..COUNT / 2).rev() { let (p0, p1, old_size) = (ascend[2*i], ascend[2*i+1], idx_to_size(i)); assert!(old_size < new_size); + let old = Layout::from_size_align(old_size, ALIGN).unwrap(); - ascend[2*i+1] = reallocate(p1, old_size, new_size, ALIGN); + ascend[2*i+1] = reallocate(p1, old.clone(), new.clone()); sanity_check(&*ascend); - ascend[2*i] = reallocate(p0, old_size, new_size, ALIGN); + ascend[2*i] = reallocate(p0, old.clone(), new.clone()); sanity_check(&*ascend); } } @@ -169,14 +174,16 @@ unsafe fn test_triangle() -> bool { // Test 4: turn the square back into a triangle, bottom to top. unsafe fn test_4(ascend: &mut [*mut u8]) { let old_size = idx_to_size(COUNT-1); + let old = Layout::from_size_align(old_size, ALIGN).unwrap(); for i in (0..COUNT / 2).rev() { let (p0, p1, new_size) = (ascend[2*i], ascend[2*i+1], idx_to_size(i)); assert!(new_size < old_size); + let new = Layout::from_size_align(new_size, ALIGN).unwrap(); - ascend[2*i+1] = reallocate(p1, old_size, new_size, ALIGN); + ascend[2*i+1] = reallocate(p1, old.clone(), new.clone()); sanity_check(&*ascend); - ascend[2*i] = reallocate(p0, old_size, new_size, ALIGN); + ascend[2*i] = reallocate(p0, old.clone(), new.clone()); sanity_check(&*ascend); } } diff --git a/src/test/run-pass/rfc1717/library-override.rs b/src/test/run-pass/rfc1717/library-override.rs index d6ef96c5add..26713a25543 100644 --- a/src/test/run-pass/rfc1717/library-override.rs +++ b/src/test/run-pass/rfc1717/library-override.rs @@ -8,16 +8,15 @@ // option. This file may not be copied, modified, or distributed // except according to those terms. -// aux-build:clibrary.rs -// compile-flags: -lstatic=wronglibrary:clibrary +// compile-flags: -lstatic=wronglibrary:rust_test_helpers #[link(name = "wronglibrary", kind = "dylib")] extern "C" { - pub fn foo(x:i32) -> i32; + pub fn rust_dbg_extern_identity_u32(x: u32) -> u32; } fn main() { unsafe { - foo(42); + rust_dbg_extern_identity_u32(42); } } diff --git a/src/test/run-pass/smallest-hello-world.rs b/src/test/run-pass/smallest-hello-world.rs index 053ee8ee42e..bcbd3fd3786 100644 --- a/src/test/run-pass/smallest-hello-world.rs +++ b/src/test/run-pass/smallest-hello-world.rs @@ -10,32 +10,32 @@ // Smallest "hello world" with a libc runtime -// pretty-expanded FIXME #23616 // ignore-windows +// ignore-android #![feature(intrinsics, lang_items, start, no_core, alloc_system)] -#![no_core] +#![feature(global_allocator, allocator_api)] +#![no_std] extern crate alloc_system; -extern { fn puts(s: *const u8); } -extern "rust-intrinsic" { fn transmute<T, U>(t: T) -> U; } +use alloc_system::System; -#[lang = "eh_personality"] extern fn eh_personality() {} -#[lang = "eh_unwind_resume"] extern fn eh_unwind_resume() {} +#[global_allocator] +static A: System = System; + +extern { + fn puts(s: *const u8); +} + +#[no_mangle] +#[lang = "eh_personality"] pub extern fn rust_eh_personality() {} #[lang = "panic_fmt"] fn panic_fmt() -> ! { loop {} } -#[no_mangle] pub extern fn rust_eh_register_frames () {} -#[no_mangle] pub extern fn rust_eh_unregister_frames () {} #[start] fn main(_: isize, _: *const *const u8) -> isize { unsafe { - let (ptr, _): (*const u8, usize) = transmute("Hello!\0"); - puts(ptr); + puts("Hello!\0".as_ptr() as *const u8); } - return 0; + return 0 } - -#[cfg(target_os = "android")] -#[link(name="gcc")] -extern { } |