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Add more complete tests of possible rust-call cases

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This commit is contained in:
Rune Tynan 2020-12-03 15:53:52 -05:00
parent 7cece8eca3
commit 35e86c2ab5
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2 changed files with 27 additions and 1 deletions
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25
src/test/ui/abi/issues/issue-22565-rust-call.rs
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@ -3,6 +3,31 @@
extern "rust-call" fn b(_i: i32) {}
//~^ ERROR A function with the "rust-call" ABI must take a single non-self argument that is a tuple
trait Tr {
extern "rust-call" fn a();
//~^ ERROR A function with the "rust-call" ABI must take a single non-self argument
extern "rust-call" fn b() {}
//~^ ERROR A function with the "rust-call" ABI must take a single non-self argument
}
struct Foo;
impl Foo {
extern "rust-call" fn bar() {}
//~^ ERROR A function with the "rust-call" ABI must take a single non-self argument
}
impl Tr for Foo {
fn a() {}
//~^ ERROR A function with the "rust-call" ABI must take a single non-self argument
}
fn main () {
b(10);
Foo::bar();
<Foo as Tr>::a();
<Foo as Tr>::b();
}