mikros/rust
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add tests for assertion_on_constants macro check

Browse Source
This commit is contained in:
flip1995 2019-02-05 19:06:08 +01:00
parent 446e2ecfb7
commit cb2d987ed4
No known key found for this signature in database
GPG Key ID: 693086869D506637
2 changed files with 27 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
tests/ui/assertions_on_constants.rs
View File

@ -1,3 +1,10 @@
macro_rules! assert_const {
($len:expr) => {
assert!($len > 0);
debug_assert!($len < 0);
};
}
fn main() {
assert!(true);
assert!(false);
@ -9,4 +16,8 @@ fn main() {
const C: bool = false;
assert!(C);
debug_assert!(true);
assert_const!(3);
assert_const!(-1);
}

23
tests/ui/assertions_on_constants.stderr
View File

@ -1,5 +1,5 @@
error: assert!(true) will be optimized out by the compiler
--> $DIR/assertions_on_constants.rs:2:5
--> $DIR/assertions_on_constants.rs:9:5
|
LL | assert!(true);
| ^^^^^^^^^^^^^^
@ -8,7 +8,7 @@ LL | assert!(true);
= help: remove it
error: assert!(false) should probably be replaced
--> $DIR/assertions_on_constants.rs:3:5
--> $DIR/assertions_on_constants.rs:10:5
|
LL | assert!(false);
| ^^^^^^^^^^^^^^^
@ -16,7 +16,7 @@ LL | assert!(false);
= help: use panic!() or unreachable!()
error: assert!(true) will be optimized out by the compiler
--> $DIR/assertions_on_constants.rs:4:5
--> $DIR/assertions_on_constants.rs:11:5
|
LL | assert!(true, "true message");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -24,7 +24,7 @@ LL | assert!(true, "true message");
= help: remove it
error: assert!(false) should probably be replaced
--> $DIR/assertions_on_constants.rs:5:5
--> $DIR/assertions_on_constants.rs:12:5
|
LL | assert!(false, "false message");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -32,7 +32,7 @@ LL | assert!(false, "false message");
= help: use panic!() or unreachable!()
error: assert!(const: true) will be optimized out by the compiler
--> $DIR/assertions_on_constants.rs:8:5
--> $DIR/assertions_on_constants.rs:15:5
|
LL | assert!(B);
| ^^^^^^^^^^^
@ -40,12 +40,21 @@ LL | assert!(B);
= help: remove it
error: assert!(const: false) should probably be replaced
--> $DIR/assertions_on_constants.rs:11:5
--> $DIR/assertions_on_constants.rs:18:5
|
LL | assert!(C);
| ^^^^^^^^^^^
|
= help: use panic!() or unreachable!()
error: aborting due to 6 previous errors
error: assert!(true) will be optimized out by the compiler
--> $DIR/assertions_on_constants.rs:20:5
|
LL | debug_assert!(true);
| ^^^^^^^^^^^^^^^^^^^^
|
= help: remove it
= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
error: aborting due to 7 previous errors