]> git.lizzy.rs Git - rust.git/blob - src/test/ui/symbol-names/issue-60925.rs
Rollup merge of #76468 - SNCPlay42:lifetime-names, r=Mark-Simulacrum
[rust.git] / src / test / ui / symbol-names / issue-60925.rs
1 // build-fail
2 // ignore-tidy-linelength
3 // revisions: legacy v0
4 //[legacy]compile-flags: -Z symbol-mangling-version=legacy
5     //[v0]compile-flags: -Z symbol-mangling-version=v0
6
7 #![feature(rustc_attrs)]
8
9 // This test is the same code as in ui/issue-53912.rs but this test checks that the symbol mangling
10 // fix produces the correct result, whereas that test just checks that the reproduction compiles
11 // successfully and doesn't crash LLVM
12
13 fn dummy() {}
14
15 mod llvm {
16     pub(crate) struct Foo;
17 }
18 mod foo {
19     pub(crate) struct Foo<T>(T);
20
21     impl Foo<::llvm::Foo> {
22         #[rustc_symbol_name]
23         //[legacy]~^ ERROR symbol-name(_ZN11issue_609253foo37Foo$LT$issue_60925..llv$u6d$..Foo$GT$3foo
24         //[legacy]~| ERROR demangling(issue_60925::foo::Foo<issue_60925::llvm::Foo>::foo
25         //[legacy]~| ERROR demangling-alt(issue_60925::foo::Foo<issue_60925::llvm::Foo>::foo)
26          //[v0]~^^^^ ERROR symbol-name(_RNvMNtCs4fqI2P2rA04_11issue_609253fooINtB2_3FooNtNtB4_4llvm3FooE3foo)
27             //[v0]~| ERROR demangling(<issue_60925[317d481089b8c8fe]::foo::Foo<issue_60925[317d481089b8c8fe]::llvm::Foo>>::foo)
28             //[v0]~| ERROR demangling-alt(<issue_60925::foo::Foo<issue_60925::llvm::Foo>>::foo)
29         pub(crate) fn foo() {
30             for _ in 0..0 {
31                 for _ in &[::dummy()] {
32                     ::dummy();
33                     ::dummy();
34                     ::dummy();
35                 }
36             }
37         }
38     }
39
40     pub(crate) fn foo() {
41         Foo::foo();
42         Foo::foo();
43     }
44 }
45
46 pub fn foo() {
47     foo::foo();
48 }
49
50 fn main() {}