2 // revisions: legacy v0
3 //[legacy]compile-flags: -Z unstable-options -C symbol-mangling-version=legacy
4 //[v0]compile-flags: -C symbol-mangling-version=v0
6 #![feature(rustc_attrs)]
8 // This test is the same code as in ui/issue-53912.rs but this test checks that the symbol mangling
9 // fix produces the correct result, whereas that test just checks that the reproduction compiles
10 // successfully and doesn't crash LLVM
15 pub(crate) struct Foo;
18 pub(crate) struct Foo<T>(T);
20 impl Foo<::llvm::Foo> {
22 //[legacy]~^ ERROR symbol-name(_ZN11issue_609253foo37Foo$LT$issue_60925..llv$u6d$..Foo$GT$3foo
23 //[legacy]~| ERROR demangling(issue_60925::foo::Foo<issue_60925::llvm::Foo>::foo
24 //[legacy]~| ERROR demangling-alt(issue_60925::foo::Foo<issue_60925::llvm::Foo>::foo)
25 //[v0]~^^^^ ERROR symbol-name
26 //[v0]~| ERROR demangling
27 //[v0]~| ERROR demangling-alt(<issue_60925::foo::Foo<issue_60925::llvm::Foo>>::foo)
30 for _ in &[::dummy()] {