tests: add tests for Module

Add tests for Module support.

ref #432

4 files changed, 77 insertions, 0 deletions

diff --git a/gcc/testsuite/rust/compile/torture/mod1.rs b/gcc/testsuite/rust/compile/torture/mod1.rs
new file mode 100644
index 0000000..ca272f7
--- /dev/null
+++ b/gcc/testsuite/rust/compile/torture/mod1.rs
@@ -0,0 +1,12 @@
+// This is testing name resolution
+
+mod _foo {
+    struct _A;
+}
+
+mod _bar {
+    mod _barbis {
+        struct _B;
+    }
+}
+
diff --git a/gcc/testsuite/rust/compile/torture/mod2.rs b/gcc/testsuite/rust/compile/torture/mod2.rs
new file mode 100644
index 0000000..6a2d1ed
--- /dev/null
+++ b/gcc/testsuite/rust/compile/torture/mod2.rs
@@ -0,0 +1,15 @@
+mod foomod {
+    pub struct Foo { // { dg-warning "unused name" }
+    }
+}
+
+impl foomod::Foo {
+    pub fn new() -> Self {
+        foomod::Foo {
+        }
+    }
+}
+ 
+fn main() {
+   let _a = foomod::Foo::new();
+}
diff --git a/gcc/testsuite/rust/compile/torture/mod3.rs b/gcc/testsuite/rust/compile/torture/mod3.rs
new file mode 100644
index 0000000..e241839
--- /dev/null
+++ b/gcc/testsuite/rust/compile/torture/mod3.rs
@@ -0,0 +1,25 @@
+mod A {
+    pub mod B {  // { dg-warning "unused name" }
+        pub mod C { // { dg-warning "unused name" }
+            pub struct Foo {
+                pub f: i32,
+            }
+            impl Foo {
+                pub fn new() -> Self {  // { dg-warning "unused name" }
+                    Foo {
+                        f: 23i32,
+                    }
+                }
+            }
+        }
+    }
+}
+
+fn main() ->i32 {
+    let a = A::B::C::Foo::new();
+    let b = A::B::C::Foo {
+        f: -23i32,
+    };
+
+    a.f - b.f
+}
diff --git a/gcc/testsuite/rust/execute/torture/mod1.rs b/gcc/testsuite/rust/execute/torture/mod1.rs
new file mode 100644
index 0000000..37e7ce3
--- /dev/null
+++ b/gcc/testsuite/rust/execute/torture/mod1.rs
@@ -0,0 +1,25 @@
+mod A {
+    pub mod B {  // { dg-warning "unused name" }
+        pub mod C { // { dg-warning "unused name" }
+            pub struct Foo {
+                pub f: i32,
+            }
+            impl Foo {
+                pub fn new() -> Self {  // { dg-warning "unused name" }
+                    Foo {
+                        f: 23i32,
+                    }
+                }
+            }
+        }
+    }
+}
+
+fn main() ->i32 {
+    let a = A::B::C::Foo::new();
+    let b = A::B::C::Foo {
+        f: -23i32,
+    };
+
+    a.f + b.f
+}