diff options
Diffstat (limited to 'src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr')
| -rw-r--r-- | src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr b/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr new file mode 100644 index 000000000..6086723b5 --- /dev/null +++ b/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr @@ -0,0 +1,22 @@ +error[E0277]: `main` has invalid return type `f32` + --> $DIR/termination-trait-test-wrong-type.rs:6:1 + | +LL | #[test] + | ------- in this procedural macro expansion +LL | / fn can_parse_zero_as_f32() -> Result<f32, ParseFloatError> { +LL | | "0".parse() +LL | | } + | |_^ `main` can only return types that implement `Termination` + | + = help: the trait `Termination` is not implemented for `f32` + = note: required because of the requirements on the impl of `Termination` for `Result<f32, ParseFloatError>` +note: required by a bound in `assert_test_result` + --> $SRC_DIR/test/src/lib.rs:LL:COL + | +LL | pub fn assert_test_result<T: Termination>(result: T) { + | ^^^^^^^^^^^ required by this bound in `assert_test_result` + = note: this error originates in the attribute macro `test` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. |