Skip to content
体验新版
项目
组织
正在加载...
登录
切换导航
打开侧边栏
int
Rust
提交
e93de955
R
Rust
项目概览
int
/
Rust
大约 1 年 前同步成功
通知
1
Star
0
Fork
0
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
0
列表
看板
标记
里程碑
合并请求
0
DevOps
流水线
流水线任务
计划
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
R
Rust
项目概览
项目概览
详情
发布
仓库
仓库
文件
提交
分支
标签
贡献者
分支图
比较
Issue
0
Issue
0
列表
看板
标记
里程碑
合并请求
0
合并请求
0
Pages
DevOps
DevOps
流水线
流水线任务
计划
分析
分析
仓库分析
DevOps
Wiki
0
Wiki
成员
成员
收起侧边栏
关闭侧边栏
动态
分支图
创建新Issue
流水线任务
提交
Issue看板
体验新版 GitCode,发现更多精彩内容 >>
提交
e93de955
编写于
7月 12, 2018
作者:
V
varkor
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Fix ICE when using a pointer cast as array size
上级
c946c253
变更
3
显示空白变更内容
内联
并排
Showing
3 changed file
with
28 addition
and
1 deletion
+28
-1
src/librustc/ty/relate.rs
src/librustc/ty/relate.rs
+6
-1
src/test/ui/issue-52023-array-size-pointer-cast.rs
src/test/ui/issue-52023-array-size-pointer-cast.rs
+13
-0
src/test/ui/issue-52023-array-size-pointer-cast.stderr
src/test/ui/issue-52023-array-size-pointer-cast.stderr
+9
-0
未找到文件。
src/librustc/ty/relate.rs
浏览文件 @
e93de955
...
...
@@ -20,6 +20,7 @@
use
ty
::
error
::{
ExpectedFound
,
TypeError
};
use
mir
::
interpret
::
GlobalId
;
use
util
::
common
::
ErrorReported
;
use
syntax_pos
::
DUMMY_SP
;
use
std
::
rc
::
Rc
;
use
std
::
iter
;
use
rustc_target
::
spec
::
abi
;
...
...
@@ -503,7 +504,11 @@ pub fn super_relate_tys<'a, 'gcx, 'tcx, R>(relation: &mut R,
"array length could not be evaluated"
);
Err
(
ErrorReported
)
}
_
=>
bug!
(
"arrays should not have {:?} as length"
,
x
)
_
=>
{
tcx
.sess
.delay_span_bug
(
DUMMY_SP
,
&
format!
(
"arrays should not have {:?} as length"
,
x
));
Err
(
ErrorReported
)
}
}
};
match
(
to_u64
(
sz_a
),
to_u64
(
sz_b
))
{
...
...
src/test/ui/issue-52023-array-size-pointer-cast.rs
0 → 100644
浏览文件 @
e93de955
// Copyright 2018 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.
fn
main
()
{
let
_
=
[
0
;
(
&
0
as
*
const
i32
)
as
usize
];
//~ ERROR raw pointers cannot be cast
}
src/test/ui/issue-52023-array-size-pointer-cast.stderr
0 → 100644
浏览文件 @
e93de955
error[E0018]: raw pointers cannot be cast to integers in constants
--> $DIR/issue-52023-array-size-pointer-cast.rs:12:17
|
LL | let _ = [0; (&0 as *const i32) as usize]; //~ ERROR raw pointers cannot be cast
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error
For more information about this error, try `rustc --explain E0018`.
编辑
预览
Markdown
is supported
0%
请重试
或
添加新附件
.
添加附件
取消
You are about to add
0
people
to the discussion. Proceed with caution.
先完成此消息的编辑!
取消
想要评论请
注册
或
登录