diff options
| -rw-r--r-- | src/test/ui/transmutability/malformed-program-gracefulness/feature-missing.rs | 6 | ||||
| -rw-r--r-- | src/test/ui/transmutability/malformed-program-gracefulness/feature-missing.stderr | 11 |
2 files changed, 17 insertions, 0 deletions
diff --git a/src/test/ui/transmutability/malformed-program-gracefulness/feature-missing.rs b/src/test/ui/transmutability/malformed-program-gracefulness/feature-missing.rs new file mode 100644 index 00000000000..12018f3161a --- /dev/null +++ b/src/test/ui/transmutability/malformed-program-gracefulness/feature-missing.rs @@ -0,0 +1,6 @@ +// The trait must not be available if its feature flag is absent. + +#![crate_type = "lib"] + +use std::mem::BikeshedIntrinsicFrom; +//~^ ERROR use of unstable library feature 'transmutability' [E0658] diff --git a/src/test/ui/transmutability/malformed-program-gracefulness/feature-missing.stderr b/src/test/ui/transmutability/malformed-program-gracefulness/feature-missing.stderr new file mode 100644 index 00000000000..4b51850634a --- /dev/null +++ b/src/test/ui/transmutability/malformed-program-gracefulness/feature-missing.stderr @@ -0,0 +1,11 @@ +error[E0658]: use of unstable library feature 'transmutability' + --> $DIR/feature-missing.rs:5:5 + | +LL | use std::mem::BikeshedIntrinsicFrom; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: add `#![feature(transmutability)]` to the crate attributes to enable + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0658`. |