First pass regression test

Author: randomPoison

c2rust-refactor/tests/snapshots.rs

@@ -459,6 +459,13 @@ fn test_reorganize_foreign_types() {
         .test();
 }
 
+#[test]
+fn test_reorganize_forward_decl_with_local_definition() {
+    refactor("reorganize_definitions")
+        .named("reorganize_forward_decl_with_local_definition.rs")
+        .test();
+}
+
 #[test]
 fn test_sink_lets() {
     refactor("sink_lets").test();

c2rust-refactor/tests/snapshots/reorganize_forward_decl_with_local_definition.rs

@@ -0,0 +1,72 @@
+#![feature(extern_types)]
+#![feature(register_tool)]
+#![register_tool(c2rust)]
+#![allow(dead_code)]
+#![allow(non_camel_case_types)]
+
+pub mod repository {
+    #[c2rust::header_src = "attrcache.h:1"]
+    pub mod attrcache_h {
+        extern "C" {
+            #[c2rust::src_loc = "1:1"]
+            pub type git_attr_cache;
+        }
+    }
+
+    #[c2rust::header_src = "repository.h:2"]
+    pub mod repository_h {
+        pub use super::attrcache_h::git_attr_cache;
+
+        #[derive(Copy, Clone)]
+        #[repr(C)]
+        #[c2rust::src_loc = "2:1"]
+        pub struct git_repository {
+            pub attrcache: *mut git_attr_cache,
+        }
+    }
+
+    use repository_h::git_repository;
+}
+
+pub mod attrcache {
+    #[c2rust::header_src = "attrcache.h:1"]
+    pub mod attrcache_h {
+        #[c2rust::src_loc = "1:1"]
+        pub const GIT_ATTR_CONFIG: i32 = 0;
+    }
+
+    #[c2rust::header_src = "repository.h:2"]
+    pub mod repository_h {
+        use super::git_attr_cache;
+
+        #[derive(Copy, Clone)]
+        #[repr(C)]
+        #[c2rust::src_loc = "2:1"]
+        pub struct git_repository {
+            pub attrcache: *mut git_attr_cache,
+        }
+
+        #[c2rust::src_loc = "3:1"]
+        pub unsafe extern "C" fn git_repository_attr_cache(
+            repo: *mut git_repository,
+        ) -> *mut git_attr_cache {
+            (*repo).attrcache
+        }
+    }
+
+    use repository_h::git_repository;
+
+    #[derive(Copy, Clone)]
+    #[repr(C)]
+    pub struct git_attr_cache {
+        pub x: i32,
+    }
+
+    unsafe extern "C" fn attrcache_source_function(
+        repo: *mut git_repository,
+    ) -> *mut git_attr_cache {
+        repository_h::git_repository_attr_cache(repo)
+    }
+}
+
+fn main() {}