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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-47725.rs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-47725.rs b/src/test/ui/issues/issue-47725.rs new file mode 100644 index 000000000..9ec55be58 --- /dev/null +++ b/src/test/ui/issues/issue-47725.rs @@ -0,0 +1,28 @@ +#![warn(unused_attributes)] //~ NOTE lint level is defined here + +#[link_name = "foo"] +//~^ WARN attribute should be applied to a foreign function or static [unused_attributes] +//~| WARN this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! +struct Foo; //~ NOTE not a foreign function or static + +#[link_name = "foobar"] +//~^ WARN attribute should be applied to a foreign function or static [unused_attributes] +//~| WARN this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! +//~| HELP try `#[link(name = "foobar")]` instead +extern "C" { + fn foo() -> u32; +} +//~^^^ NOTE not a foreign function or static + +#[link_name] +//~^ ERROR malformed `link_name` attribute input +//~| HELP must be of the form +//~| WARN attribute should be applied to a foreign function or static [unused_attributes] +//~| WARN this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! +//~| HELP try `#[link(name = "...")]` instead +extern "C" { + fn bar() -> u32; +} +//~^^^ NOTE not a foreign function or static + +fn main() {} |