Rust: Add use+self path resolution test

Author: hvitved

rust/ql/test/library-tests/path-resolution/main.rs

@@ -496,4 +496,5 @@ fn main() {
     m16::f(); // $ item=I83
     m17::f(); // $ item=I99
     nested6::f(); // $ item=I116
+    nested8::f(); // $ MISSING: item=I119
 }

rust/ql/test/library-tests/path-resolution/my2/mod.rs

@@ -6,3 +6,5 @@ fn g() {
 } // I9
 
 pub use nested2::nested5::*; // $ item=I114
+
+pub use nested2::nested7::nested8::{self}; // $ item=I118

rust/ql/test/library-tests/path-resolution/my2/nested2.rs

@@ -17,3 +17,11 @@ pub mod nested5 {
         } // I116
     } // I115
 } // I114
+
+pub mod nested7 {
+    pub mod nested8 {
+        pub fn f() {
+            println!("nested2.rs::nested7::nested8::f");
+        } // I119
+    } // I118
+} // I117

rust/ql/test/library-tests/path-resolution/path-resolution.expected

@@ -26,6 +26,8 @@ mod
 | my2/nested2.rs:2:5:10:5 | mod nested4 |
 | my2/nested2.rs:13:1:19:1 | mod nested5 |
 | my2/nested2.rs:14:5:18:5 | mod nested6 |
+| my2/nested2.rs:21:1:27:1 | mod nested7 |
+| my2/nested2.rs:22:5:26:5 | mod nested8 |
 | my.rs:1:1:1:15 | mod nested |
 | my/nested.rs:1:1:17:1 | mod nested1 |
 | my/nested.rs:2:5:11:5 | mod nested2 |
@@ -48,7 +50,7 @@ resolvePath
 | main.rs:30:17:30:21 | super | main.rs:18:5:36:5 | mod m2 |
 | main.rs:30:17:30:24 | ...::f | main.rs:19:9:21:9 | fn f |
 | main.rs:33:17:33:17 | f | main.rs:19:9:21:9 | fn f |
-| main.rs:40:9:40:13 | super | main.rs:1:1:499:2 | SourceFile |
+| main.rs:40:9:40:13 | super | main.rs:1:1:500:2 | SourceFile |
 | main.rs:40:9:40:17 | ...::m1 | main.rs:13:1:37:1 | mod m1 |
 | main.rs:40:9:40:21 | ...::m2 | main.rs:18:5:36:5 | mod m2 |
 | main.rs:40:9:40:24 | ...::g | main.rs:23:9:27:9 | fn g |
@@ -60,7 +62,7 @@ resolvePath
 | main.rs:61:17:61:19 | Foo | main.rs:59:9:59:21 | struct Foo |
 | main.rs:64:13:64:15 | Foo | main.rs:53:5:53:17 | struct Foo |
 | main.rs:66:5:66:5 | f | main.rs:55:5:62:5 | fn f |
-| main.rs:68:5:68:8 | self | main.rs:1:1:499:2 | SourceFile |
+| main.rs:68:5:68:8 | self | main.rs:1:1:500:2 | SourceFile |
 | main.rs:68:5:68:11 | ...::i | main.rs:71:1:83:1 | fn i |
 | main.rs:74:13:74:15 | Foo | main.rs:48:1:48:13 | struct Foo |
 | main.rs:81:17:81:19 | Foo | main.rs:77:9:79:9 | struct Foo |
@@ -74,7 +76,7 @@ resolvePath
 | main.rs:87:57:87:66 | ...::g | my2/nested2.rs:7:9:9:9 | fn g |
 | main.rs:87:80:87:86 | nested4 | my2/nested2.rs:2:5:10:5 | mod nested4 |
 | main.rs:100:5:100:22 | f_defined_in_macro | main.rs:99:18:99:42 | fn f_defined_in_macro |
-| main.rs:117:13:117:17 | super | main.rs:1:1:499:2 | SourceFile |
+| main.rs:117:13:117:17 | super | main.rs:1:1:500:2 | SourceFile |
 | main.rs:117:13:117:21 | ...::m5 | main.rs:103:1:107:1 | mod m5 |
 | main.rs:118:9:118:9 | f | main.rs:104:5:106:5 | fn f |
 | main.rs:118:9:118:9 | f | main.rs:110:5:112:5 | fn f |
@@ -259,6 +261,9 @@ resolvePath
 | my2/mod.rs:5:5:5:32 | ...::f | my2/nested2.rs:3:9:5:9 | fn f |
 | my2/mod.rs:8:9:8:15 | nested2 | my2/mod.rs:1:1:1:16 | mod nested2 |
 | my2/mod.rs:8:9:8:24 | ...::nested5 | my2/nested2.rs:13:1:19:1 | mod nested5 |
+| my2/mod.rs:10:9:10:15 | nested2 | my2/mod.rs:1:1:1:16 | mod nested2 |
+| my2/mod.rs:10:9:10:24 | ...::nested7 | my2/nested2.rs:21:1:27:1 | mod nested7 |
+| my2/mod.rs:10:9:10:33 | ...::nested8 | my2/nested2.rs:22:5:26:5 | mod nested8 |
 | my.rs:3:5:3:10 | nested | my.rs:1:1:1:15 | mod nested |
 | my.rs:3:5:3:13 | ...::g | my/nested.rs:19:1:22:1 | fn g |
 | my.rs:11:5:11:5 | g | my/nested.rs:19:1:22:1 | fn g |