Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 49 insertions, 0 deletions

diff --git a/src/test/ui/symbol-names/issue-60925.rs b/src/test/ui/symbol-names/issue-60925.rs
new file mode 100644
index 000000000..ab0a3a7df
--- /dev/null
+++ b/src/test/ui/symbol-names/issue-60925.rs
@@ -0,0 +1,49 @@
+// build-fail
+// revisions: legacy v0
+//[legacy]compile-flags: -Z unstable-options -C symbol-mangling-version=legacy
+    //[v0]compile-flags: -C symbol-mangling-version=v0
+
+#![feature(rustc_attrs)]
+
+// This test is the same code as in ui/issue-53912.rs but this test checks that the symbol mangling
+// fix produces the correct result, whereas that test just checks that the reproduction compiles
+// successfully and doesn't crash LLVM
+
+fn dummy() {}
+
+mod llvm {
+    pub(crate) struct Foo;
+}
+mod foo {
+    pub(crate) struct Foo<T>(T);
+
+    impl Foo<::llvm::Foo> {
+        #[rustc_symbol_name]
+        //[legacy]~^ ERROR symbol-name(_ZN11issue_609253foo37Foo$LT$issue_60925..llv$u6d$..Foo$GT$3foo
+        //[legacy]~| ERROR demangling(issue_60925::foo::Foo<issue_60925::llvm::Foo>::foo
+        //[legacy]~| ERROR demangling-alt(issue_60925::foo::Foo<issue_60925::llvm::Foo>::foo)
+         //[v0]~^^^^ ERROR symbol-name
+            //[v0]~| ERROR demangling
+            //[v0]~| ERROR demangling-alt(<issue_60925::foo::Foo<issue_60925::llvm::Foo>>::foo)
+        pub(crate) fn foo() {
+            for _ in 0..0 {
+                for _ in &[::dummy()] {
+                    ::dummy();
+                    ::dummy();
+                    ::dummy();
+                }
+            }
+        }
+    }
+
+    pub(crate) fn foo() {
+        Foo::foo();
+        Foo::foo();
+    }
+}
+
+pub fn foo() {
+    foo::foo();
+}
+
+fn main() {}