From d36c4db96d117f4a45d3a7a0d3ba68fe8b6ee993 Mon Sep 17 00:00:00 2001 From: Simonas Kazlauskas Date: Fri, 27 Feb 2015 17:13:30 +0200 Subject: [PATCH] Add the tests for duplicate symbol errors --- src/test/compile-fail/dupe-symbols-1.rs | 21 +++++++++++++++++ src/test/compile-fail/dupe-symbols-2.rs | 25 ++++++++++++++++++++ src/test/compile-fail/dupe-symbols-3.rs | 21 +++++++++++++++++ src/test/compile-fail/dupe-symbols-4.rs | 31 +++++++++++++++++++++++++ src/test/compile-fail/dupe-symbols-5.rs | 20 ++++++++++++++++ src/test/compile-fail/dupe-symbols-6.rs | 18 ++++++++++++++ src/test/compile-fail/dupe-symbols-7.rs | 21 +++++++++++++++++ src/test/compile-fail/dupe-symbols-8.rs | 15 ++++++++++++ 8 files changed, 172 insertions(+) create mode 100644 src/test/compile-fail/dupe-symbols-1.rs create mode 100644 src/test/compile-fail/dupe-symbols-2.rs create mode 100644 src/test/compile-fail/dupe-symbols-3.rs create mode 100644 src/test/compile-fail/dupe-symbols-4.rs create mode 100644 src/test/compile-fail/dupe-symbols-5.rs create mode 100644 src/test/compile-fail/dupe-symbols-6.rs create mode 100644 src/test/compile-fail/dupe-symbols-7.rs create mode 100644 src/test/compile-fail/dupe-symbols-8.rs diff --git a/src/test/compile-fail/dupe-symbols-1.rs b/src/test/compile-fail/dupe-symbols-1.rs new file mode 100644 index 000000000000..08370b534cdf --- /dev/null +++ b/src/test/compile-fail/dupe-symbols-1.rs @@ -0,0 +1,21 @@ +// 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 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. +// +#![crate_type="rlib"] +#![allow(warnings)] + +#[export_name="fail"] +pub fn a() { +} + +#[export_name="fail"] +pub fn b() { +//~^ symbol `fail` already exists +} diff --git a/src/test/compile-fail/dupe-symbols-2.rs b/src/test/compile-fail/dupe-symbols-2.rs new file mode 100644 index 000000000000..592874491e01 --- /dev/null +++ b/src/test/compile-fail/dupe-symbols-2.rs @@ -0,0 +1,25 @@ +// 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 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. +// +#![crate_type="rlib"] +#![allow(warnings)] + +mod a { + #[no_mangle] + pub extern fn fail() { + } +} + +mod b { + #[no_mangle] + pub extern fn fail() { + //~^ symbol `fail` already exists + } +} diff --git a/src/test/compile-fail/dupe-symbols-3.rs b/src/test/compile-fail/dupe-symbols-3.rs new file mode 100644 index 000000000000..af5622861ef7 --- /dev/null +++ b/src/test/compile-fail/dupe-symbols-3.rs @@ -0,0 +1,21 @@ +// 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 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. +// +#![crate_type="rlib"] +#![allow(warnings)] + +#[export_name="fail"] +pub fn a() { +} + +#[no_mangle] +pub fn fail() { +//~^ symbol `fail` already exists +} diff --git a/src/test/compile-fail/dupe-symbols-4.rs b/src/test/compile-fail/dupe-symbols-4.rs new file mode 100644 index 000000000000..738dce6fed1a --- /dev/null +++ b/src/test/compile-fail/dupe-symbols-4.rs @@ -0,0 +1,31 @@ +// 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 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. +// +#![crate_type="rlib"] +#![allow(warnings)] + + +pub trait A { + fn fail(self); +} + +struct B; +struct C; + +impl A for B { + #[no_mangle] + fn fail(self) {} +} + +impl A for C { + #[no_mangle] + fn fail(self) {} + //~^ symbol `fail` already exists +} diff --git a/src/test/compile-fail/dupe-symbols-5.rs b/src/test/compile-fail/dupe-symbols-5.rs new file mode 100644 index 000000000000..5ca9ca871289 --- /dev/null +++ b/src/test/compile-fail/dupe-symbols-5.rs @@ -0,0 +1,20 @@ +// 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 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. +// +#![crate_type="rlib"] +#![allow(warnings)] + +#[export_name="fail"] +static HELLO: u8 = 0; + +#[export_name="fail"] +pub fn b() { +//~^ symbol `fail` already exists +} diff --git a/src/test/compile-fail/dupe-symbols-6.rs b/src/test/compile-fail/dupe-symbols-6.rs new file mode 100644 index 000000000000..9fbc292930ec --- /dev/null +++ b/src/test/compile-fail/dupe-symbols-6.rs @@ -0,0 +1,18 @@ +// 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 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. +#![crate_type="rlib"] +#![allow(warnings)] + +#[export_name="fail"] +static HELLO: u8 = 0; + +#[export_name="fail"] +static HELLO_TWICE: u16 = 0; +//~^ symbol `fail` already exists diff --git a/src/test/compile-fail/dupe-symbols-7.rs b/src/test/compile-fail/dupe-symbols-7.rs new file mode 100644 index 000000000000..b061f9e257e7 --- /dev/null +++ b/src/test/compile-fail/dupe-symbols-7.rs @@ -0,0 +1,21 @@ +// 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 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. +// +#![crate_type="rlib"] +#![allow(warnings)] + +extern { + fn fail(); +} + +#[export_name="fail"] +pub fn a() { +//~^ symbol `fail` already exists +} diff --git a/src/test/compile-fail/dupe-symbols-8.rs b/src/test/compile-fail/dupe-symbols-8.rs new file mode 100644 index 000000000000..c2880ba6f51e --- /dev/null +++ b/src/test/compile-fail/dupe-symbols-8.rs @@ -0,0 +1,15 @@ +// 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 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. +// +// error-pattern: entry symbol `main` defined multiple times +#![allow(warnings)] + +#[no_mangle] +fn main(){}