Skip to content

Commit 70c1699

Browse files
committed
document test, don't use grep
1 parent 9ed1a13 commit 70c1699

File tree

3 files changed

+26
-1
lines changed

3 files changed

+26
-1
lines changed
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,12 @@
11
-include ../tools.mk
22

3+
# Test that if we build `b` against a version of `a` that has one set
4+
# of types, it will not run with a dylib that has a different set of
5+
# types.
6+
37
all:
48
$(RUSTC) a.rs --cfg x -C prefer-dynamic
59
$(RUSTC) b.rs -C prefer-dynamic
10+
$(call RUN,b)
611
$(RUSTC) a.rs --cfg y -C prefer-dynamic
7-
$(call RUN,b) 2>&1 | grep "undefined symbol"
12+
$(call FAIL,b)

src/test/run-make/a-b-a-linker-guard/a.rs

+10
Original file line numberDiff line numberDiff line change
@@ -1,3 +1,13 @@
1+
// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
2+
// file at the top-level directory of this distribution and at
3+
// http://rust-lang.org/COPYRIGHT.
4+
//
5+
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6+
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7+
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8+
// option. This file may not be copied, modified, or distributed
9+
// except according to those terms.
10+
111
#![crate_name = "a"]
212
#![crate_type = "dylib"]
313

src/test/run-make/a-b-a-linker-guard/b.rs

+10
Original file line numberDiff line numberDiff line change
@@ -1,3 +1,13 @@
1+
// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
2+
// file at the top-level directory of this distribution and at
3+
// http://rust-lang.org/COPYRIGHT.
4+
//
5+
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6+
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7+
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8+
// option. This file may not be copied, modified, or distributed
9+
// except according to those terms.
10+
111
#![crate_name = "b"]
212

313
extern crate a;

0 commit comments

Comments
 (0)