[gcc r14-8529] gccrs: Add new test for parsing errors on self pointers

[gcc r14-8529] gccrs: Add new test for parsing errors on self pointers

[Arthur Cohen]

https://gcc.gnu.org/g:08999fb0354ee94e5902fd43bd8c43d9b9b3c74a

commit r14-8529-g08999fb0354ee94e5902fd43bd8c43d9b9b3c74a
Author: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
Date:   Wed Nov 15 13:53:23 2023 +0100

    gccrs: Add new test for parsing errors on self pointers
    
    Add new tests to highlight the behavior of errors thrown when meeting a
    self pointer.
    
    gcc/testsuite/ChangeLog:
    
            * rust/compile/self_const_ptr.rs: New test.
            * rust/compile/self_mut_ptr.rs: New test.
            * rust/compile/self_ptr.rs: New test.
    
    Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>

Diff:
---
 gcc/testsuite/rust/compile/self_const_ptr.rs | 8 ++++++++
 gcc/testsuite/rust/compile/self_mut_ptr.rs   | 8 ++++++++
 gcc/testsuite/rust/compile/self_ptr.rs       | 8 ++++++++
 3 files changed, 24 insertions(+)

diff --git a/gcc/testsuite/rust/compile/self_const_ptr.rs b/gcc/testsuite/rust/compile/self_const_ptr.rs
new file mode 100644
index 000000000000..014fe1b63d84
--- /dev/null
+++ b/gcc/testsuite/rust/compile/self_const_ptr.rs
@@ -0,0 +1,8 @@
+struct MyStruct;
+
+impl MyStruct {
+    pub fn do_something(*const self) {}
+    // { dg-error "cannot pass .self. by raw pointer" "" { target *-*-* } .-1 }
+    // { dg-error "failed to parse inherent impl item in inherent impl" "" { target *-*-* } .-2 }
+    // { dg-error "failed to parse item in crate" "" { target *-*-* } .-3 }
+}
diff --git a/gcc/testsuite/rust/compile/self_mut_ptr.rs b/gcc/testsuite/rust/compile/self_mut_ptr.rs
new file mode 100644
index 000000000000..2a127b7dcb2c
--- /dev/null
+++ b/gcc/testsuite/rust/compile/self_mut_ptr.rs
@@ -0,0 +1,8 @@
+struct MyStruct;
+
+impl MyStruct {
+    pub fn do_something(*mut self) {}
+    // { dg-error "cannot pass .self. by raw pointer" "" { target *-*-* } .-1 }
+    // { dg-error "failed to parse inherent impl item in inherent impl" "" { target *-*-* } .-2 }
+    // { dg-error "failed to parse item in crate" "" { target *-*-* } .-3 }
+}
diff --git a/gcc/testsuite/rust/compile/self_ptr.rs b/gcc/testsuite/rust/compile/self_ptr.rs
new file mode 100644
index 000000000000..fd7ff6ce5d2f
--- /dev/null
+++ b/gcc/testsuite/rust/compile/self_ptr.rs
@@ -0,0 +1,8 @@
+struct MyStruct;
+
+impl MyStruct {
+    pub fn do_something(*self) {}
+    // { dg-error "cannot pass .self. by raw pointer" "" { target *-*-* } .-1 }
+    // { dg-error "failed to parse inherent impl item in inherent impl" "" { target *-*-* } .-2 }
+    // { dg-error "failed to parse item in crate" "" { target *-*-* } .-3 }
+}