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tests: use alloc instead of libc in unnecessary-extern-crate, to make it work on wasm.

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This commit is contained in:
Eduard-Mihai Burtescu 2018-11-26 16:28:42 +02:00
parent f385589dde
commit dcf736d7ad
2 changed files with 29 additions and 33 deletions
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38
src/test/ui/unnecessary-extern-crate.rs
View file

@ -13,10 +13,10 @@
#![deny(unused_extern_crates)]
#![feature(alloc, test, libc, crate_visibility_modifier)]
extern crate alloc;
extern crate libc;
//~^ ERROR unused extern crate
//~| HELP remove
extern crate alloc as x;
extern crate libc as x;
//~^ ERROR unused extern crate
//~| HELP remove
@ -27,22 +27,22 @@ extern crate test;
pub extern crate test as y;
pub extern crate libc;
pub extern crate alloc;
pub(crate) extern crate libc as a;
pub(crate) extern crate alloc as a;
crate extern crate libc as b;
crate extern crate alloc as b;
mod foo {
pub(in crate::foo) extern crate libc as c;
pub(in crate::foo) extern crate alloc as c;
pub(super) extern crate libc as d;
pub(super) extern crate alloc as d;
extern crate alloc;
extern crate libc;
//~^ ERROR unused extern crate
//~| HELP remove
extern crate alloc as x;
extern crate libc as x;
//~^ ERROR unused extern crate
//~| HELP remove
@ -51,35 +51,31 @@ mod foo {
pub extern crate test as y;
mod bar {
extern crate alloc;
extern crate libc;
//~^ ERROR unused extern crate
//~| HELP remove
extern crate alloc as x;
extern crate libc as x;
//~^ ERROR unused extern crate
//~| HELP remove
pub(in crate::foo::bar) extern crate libc as e;
pub(in crate::foo::bar) extern crate alloc as e;
fn dummy() {
unsafe {
e::getpid();
}
e::string::String::new();
}
}
fn dummy() {
unsafe {
c::getpid();
d::getpid();
}
c::string::String::new();
d::string::String::new();
}
}
fn main() {
unsafe { a::getpid(); }
unsafe { b::getpid(); }
a::string::String::new();
b::string::String::new();
proc_macro::TokenStream::new();
}

24
src/test/ui/unnecessary-extern-crate.stderr
View file

@ -1,8 +1,8 @@
error: unused extern crate
--> $DIR/unnecessary-extern-crate.rs:16:1
|
LL | extern crate alloc;
| ^^^^^^^^^^^^^^^^^^^ help: remove it
LL | extern crate libc;
| ^^^^^^^^^^^^^^^^^^ help: remove it
|
note: lint level defined here
--> $DIR/unnecessary-extern-crate.rs:13:9
@ -13,32 +13,32 @@ LL | #![deny(unused_extern_crates)]
error: unused extern crate
--> $DIR/unnecessary-extern-crate.rs:19:1
|
LL | extern crate alloc as x;
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
LL | extern crate libc as x;
| ^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
error: unused extern crate
--> $DIR/unnecessary-extern-crate.rs:41:5
|
LL | extern crate alloc;
| ^^^^^^^^^^^^^^^^^^^ help: remove it
LL | extern crate libc;
| ^^^^^^^^^^^^^^^^^^ help: remove it
error: unused extern crate
--> $DIR/unnecessary-extern-crate.rs:45:5
|
LL | extern crate alloc as x;
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
LL | extern crate libc as x;
| ^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
error: unused extern crate
--> $DIR/unnecessary-extern-crate.rs:54:9
|
LL | extern crate alloc;
| ^^^^^^^^^^^^^^^^^^^ help: remove it
LL | extern crate libc;
| ^^^^^^^^^^^^^^^^^^ help: remove it
error: unused extern crate
--> $DIR/unnecessary-extern-crate.rs:58:9
|
LL | extern crate alloc as x;
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
LL | extern crate libc as x;
| ^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
error: aborting due to 6 previous errors