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-rw-r--r--src/test/ui/symbol-names/issue-60925.rs49
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() {}