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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/overloaded/overloaded-calls-nontuple.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/overloaded/overloaded-calls-nontuple.rs')
-rw-r--r-- | src/test/ui/overloaded/overloaded-calls-nontuple.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/ui/overloaded/overloaded-calls-nontuple.rs b/src/test/ui/overloaded/overloaded-calls-nontuple.rs new file mode 100644 index 000000000..07d44ff82 --- /dev/null +++ b/src/test/ui/overloaded/overloaded-calls-nontuple.rs @@ -0,0 +1,29 @@ +#![feature(fn_traits, unboxed_closures)] + +use std::ops::FnMut; + +struct S { + x: isize, + y: isize, +} + +impl FnMut<isize> for S { + extern "rust-call" fn call_mut(&mut self, z: isize) -> isize { + self.x + self.y + z + } + //~^^^ ERROR functions with the "rust-call" ABI must take a single non-self argument +} + +impl FnOnce<isize> for S { + type Output = isize; + extern "rust-call" fn call_once(mut self, z: isize) -> isize { self.call_mut(z) } + //~^ ERROR functions with the "rust-call" ABI must take a single non-self argument +} + +fn main() { + let mut s = S { + x: 1, + y: 2, + }; + drop(s(3)) //~ ERROR cannot use call notation +} |