[COMMITTED 005/101] gccrs: Add new test for parsing errors on self pointers

[arthur . cohen]

From: Pierre-Emmanuel Patry <pierre-emmanuel.pa...@embecosm.com>

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.pa...@embecosm.com>
---
 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(+)
 create mode 100644 gcc/testsuite/rust/compile/self_const_ptr.rs
 create mode 100644 gcc/testsuite/rust/compile/self_mut_ptr.rs
 create mode 100644 gcc/testsuite/rust/compile/self_ptr.rs

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 00000000000..014fe1b63d8
--- /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 00000000000..2a127b7dcb2
--- /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 00000000000..fd7ff6ce5d2
--- /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 }
+}
-- 
2.42.1