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c7392545
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c7392545
编写于
1月 31, 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 reading non-UTF-8 input from stdin
Fixes #22387.
上级
90eb44a5
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
27 addition
and
7 deletion
+27
-7
src/librustc_driver/lib.rs
src/librustc_driver/lib.rs
+22
-7
src/test/run-make/stdin-non-utf8/Makefile
src/test/run-make/stdin-non-utf8/Makefile
+5
-0
未找到文件。
src/librustc_driver/lib.rs
浏览文件 @
c7392545
...
...
@@ -456,10 +456,13 @@ pub fn run_compiler<'a>(args: &[String],
None
);
let
(
odir
,
ofile
)
=
make_output
(
&
matches
);
let
(
input
,
input_file_path
)
=
match
make_input
(
&
matches
.free
)
{
Some
((
input
,
input_file_path
))
=>
callbacks
.some_input
(
input
,
input_file_path
),
let
(
input
,
input_file_path
,
input_err
)
=
match
make_input
(
&
matches
.free
)
{
Some
((
input
,
input_file_path
,
input_err
))
=>
{
let
(
input
,
input_file_path
)
=
callbacks
.some_input
(
input
,
input_file_path
);
(
input
,
input_file_path
,
input_err
)
},
None
=>
match
callbacks
.no_input
(
&
matches
,
&
sopts
,
&
cfg
,
&
odir
,
&
ofile
,
&
descriptions
)
{
Some
((
input
,
input_file_path
))
=>
(
input
,
input_file_path
),
Some
((
input
,
input_file_path
))
=>
(
input
,
input_file_path
,
None
),
None
=>
return
(
Ok
(()),
None
),
},
};
...
...
@@ -470,6 +473,13 @@ pub fn run_compiler<'a>(args: &[String],
sopts
,
input_file_path
.clone
(),
descriptions
,
codemap
,
emitter_dest
,
);
if
let
Some
(
err
)
=
input_err
{
// Immediately stop compilation if there was an issue reading
// the input (for example if the input stream is not UTF-8).
sess
.err
(
&
format!
(
"{}"
,
err
));
return
(
Err
(
CompileIncomplete
::
Stopped
),
Some
(
sess
));
}
let
trans
=
get_trans
(
&
sess
);
rustc_lint
::
register_builtins
(
&
mut
sess
.lint_store
.borrow_mut
(),
Some
(
&
sess
));
...
...
@@ -512,17 +522,22 @@ fn make_output(matches: &getopts::Matches) -> (Option<PathBuf>, Option<PathBuf>)
}
// Extract input (string or file and optional path) from matches.
fn
make_input
(
free_matches
:
&
[
String
])
->
Option
<
(
Input
,
Option
<
PathBuf
>
)
>
{
fn
make_input
(
free_matches
:
&
[
String
])
->
Option
<
(
Input
,
Option
<
PathBuf
>
,
Option
<
io
::
Error
>
)
>
{
if
free_matches
.len
()
==
1
{
let
ifile
=
&
free_matches
[
0
];
if
ifile
==
"-"
{
let
mut
src
=
String
::
new
();
io
::
stdin
()
.read_to_string
(
&
mut
src
)
.unwrap
();
let
err
=
if
io
::
stdin
()
.read_to_string
(
&
mut
src
)
.is_err
()
{
Some
(
io
::
Error
::
new
(
io
::
ErrorKind
::
InvalidData
,
"couldn't read from stdin, as it did not contain valid UTF-8"
))
}
else
{
None
};
Some
((
Input
::
Str
{
name
:
FileName
::
Anon
,
input
:
src
},
None
))
None
,
err
))
}
else
{
Some
((
Input
::
File
(
PathBuf
::
from
(
ifile
)),
Some
(
PathBuf
::
from
(
ifile
))))
Some
(
PathBuf
::
from
(
ifile
))
,
None
))
}
}
else
{
None
...
...
src/test/run-make/stdin-non-utf8/Makefile
0 → 100644
浏览文件 @
c7392545
-include
../tools.mk
all
:
echo
'\xD2'
|
$(RUSTC)
- 2>&1
\
|
$(CGREP)
"error: couldn't read from stdin, as it did not contain valid UTF-8"
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