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Rust: add attribute macro expansion to path resolution test
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5 files changed

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-65
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5 files changed

+169
-65
lines changed

rust/ql/lib/utils/test/PathResolutionInlineExpectationsTest.qll

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -37,6 +37,7 @@ private module ResolveTest implements TestSig {
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not n = any(Path parent).getQualifier() and
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location = n.getLocation() and
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n.fromSource() and
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not location.getFile().getAbsolutePath().matches("%proc_macro.rs") and
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not n.isFromMacroExpansion() and
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element = n.toString() and
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tag = "item"

rust/ql/test/library-tests/path-resolution/Cargo.lock

Lines changed: 46 additions & 0 deletions
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rust/ql/test/library-tests/path-resolution/main.rs

Lines changed: 16 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -623,6 +623,18 @@ mod m24 {
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extern crate self as zelf;
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#[proc_macro::add_suffix("changed")] // $ item=add_suffix
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fn z() {} // I122
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629+
struct AStruct {} //I123
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impl AStruct { // $ item=I123
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#[proc_macro::add_suffix("on_type")] // $ item=add_suffix
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pub fn z() {} // I124
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#[proc_macro::add_suffix("on_instance")] // $ item=add_suffix
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pub fn z(&self) {} // I125
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}
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fn main() {
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my::nested::nested1::nested2::f(); // $ item=I4
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my::f(); // $ item=I38
@@ -653,4 +665,8 @@ fn main() {
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m23::f(); // $ item=I108
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m24::f(); // $ item=I121
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zelf::h(); // $ item=I25
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z_changed(); // $ MISSING: item=I122
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AStruct::z_on_type(); // $ MISSING: item=I124
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AStruct{} // $ item=I123
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.z_on_instance(); // MISSING: item=I125
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}

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

Lines changed: 94 additions & 65 deletions
Original file line numberDiff line numberDiff line change
@@ -61,7 +61,7 @@ resolvePath
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| main.rs:30:17:30:21 | super | main.rs:18:5:36:5 | mod m2 |
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| main.rs:30:17:30:24 | ...::f | main.rs:19:9:21:9 | fn f |
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| main.rs:33:17:33:17 | f | main.rs:19:9:21:9 | fn f |
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| main.rs:40:9:40:13 | super | main.rs:1:1:656:2 | SourceFile |
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| main.rs:40:9:40:13 | super | main.rs:1:1:672:2 | SourceFile |
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| main.rs:40:9:40:17 | ...::m1 | main.rs:13:1:37:1 | mod m1 |
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| main.rs:40:9:40:21 | ...::m2 | main.rs:18:5:36:5 | mod m2 |
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| main.rs:40:9:40:24 | ...::g | main.rs:23:9:27:9 | fn g |
@@ -73,7 +73,7 @@ resolvePath
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| main.rs:61:17:61:19 | Foo | main.rs:59:9:59:21 | struct Foo |
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| main.rs:64:13:64:15 | Foo | main.rs:53:5:53:17 | struct Foo |
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| main.rs:66:5:66:5 | f | main.rs:55:5:62:5 | fn f |
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| main.rs:68:5:68:8 | self | main.rs:1:1:656:2 | SourceFile |
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| main.rs:68:5:68:8 | self | main.rs:1:1:672:2 | SourceFile |
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| main.rs:68:5:68:11 | ...::i | main.rs:71:1:83:1 | fn i |
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| main.rs:74:13:74:15 | Foo | main.rs:48:1:48:13 | struct Foo |
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| main.rs:78:16:78:18 | i32 | {EXTERNAL LOCATION} | struct i32 |
@@ -88,7 +88,7 @@ resolvePath
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| main.rs:87:57:87:66 | ...::g | my2/nested2.rs:7:9:9:9 | fn g |
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| main.rs:87:80:87:86 | nested4 | my2/nested2.rs:2:5:10:5 | mod nested4 |
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| main.rs:100:5:100:22 | f_defined_in_macro | main.rs:99:18:99:42 | fn f_defined_in_macro |
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| main.rs:117:13:117:17 | super | main.rs:1:1:656:2 | SourceFile |
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| main.rs:117:13:117:17 | super | main.rs:1:1:672:2 | SourceFile |
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| main.rs:117:13:117:21 | ...::m5 | main.rs:103:1:107:1 | mod m5 |
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| main.rs:118:9:118:9 | f | main.rs:104:5:106:5 | fn f |
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| main.rs:118:9:118:9 | f | main.rs:110:5:112:5 | fn f |
@@ -266,67 +266,79 @@ resolvePath
266266
| main.rs:620:9:620:36 | GenericStruct::<...> | main.rs:563:5:566:5 | struct GenericStruct |
267267
| main.rs:620:9:620:47 | ...::call_both | main.rs:586:9:589:9 | fn call_both |
268268
| main.rs:620:25:620:35 | Implementor | main.rs:592:5:592:23 | struct Implementor |
269-
| main.rs:627:5:627:6 | my | main.rs:1:1:1:7 | mod my |
270-
| main.rs:627:5:627:14 | ...::nested | my.rs:1:1:1:15 | mod nested |
271-
| main.rs:627:5:627:23 | ...::nested1 | my/nested.rs:1:1:17:1 | mod nested1 |
272-
| main.rs:627:5:627:32 | ...::nested2 | my/nested.rs:2:5:11:5 | mod nested2 |
273-
| main.rs:627:5:627:35 | ...::f | my/nested.rs:3:9:5:9 | fn f |
274-
| main.rs:628:5:628:6 | my | main.rs:1:1:1:7 | mod my |
275-
| main.rs:628:5:628:9 | ...::f | my.rs:5:1:7:1 | fn f |
276-
| main.rs:629:5:629:11 | nested2 | my2/mod.rs:1:1:1:16 | mod nested2 |
277-
| main.rs:629:5:629:20 | ...::nested3 | my2/nested2.rs:1:1:11:1 | mod nested3 |
278-
| main.rs:629:5:629:29 | ...::nested4 | my2/nested2.rs:2:5:10:5 | mod nested4 |
279-
| main.rs:629:5:629:32 | ...::f | my2/nested2.rs:3:9:5:9 | fn f |
280-
| main.rs:630:5:630:5 | f | my2/nested2.rs:3:9:5:9 | fn f |
281-
| main.rs:631:5:631:5 | g | my2/nested2.rs:7:9:9:9 | fn g |
282-
| main.rs:632:5:632:9 | crate | main.rs:0:0:0:0 | Crate([email protected]) |
283-
| main.rs:632:5:632:12 | ...::h | main.rs:50:1:69:1 | fn h |
284-
| main.rs:633:5:633:6 | m1 | main.rs:13:1:37:1 | mod m1 |
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| main.rs:633:5:633:10 | ...::m2 | main.rs:18:5:36:5 | mod m2 |
286-
| main.rs:633:5:633:13 | ...::g | main.rs:23:9:27:9 | fn g |
287-
| main.rs:634:5:634:6 | m1 | main.rs:13:1:37:1 | mod m1 |
288-
| main.rs:634:5:634:10 | ...::m2 | main.rs:18:5:36:5 | mod m2 |
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| main.rs:634:5:634:14 | ...::m3 | main.rs:29:9:35:9 | mod m3 |
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| main.rs:634:5:634:17 | ...::h | main.rs:30:27:34:13 | fn h |
291-
| main.rs:635:5:635:6 | m4 | main.rs:39:1:46:1 | mod m4 |
292-
| main.rs:635:5:635:9 | ...::i | main.rs:42:5:45:5 | fn i |
293-
| main.rs:636:5:636:5 | h | main.rs:50:1:69:1 | fn h |
294-
| main.rs:637:5:637:11 | f_alias | my2/nested2.rs:3:9:5:9 | fn f |
295-
| main.rs:638:5:638:11 | g_alias | my2/nested2.rs:7:9:9:9 | fn g |
296-
| main.rs:639:5:639:5 | j | main.rs:97:1:101:1 | fn j |
297-
| main.rs:640:5:640:6 | m6 | main.rs:109:1:120:1 | mod m6 |
298-
| main.rs:640:5:640:9 | ...::g | main.rs:114:5:119:5 | fn g |
299-
| main.rs:641:5:641:6 | m7 | main.rs:122:1:141:1 | mod m7 |
300-
| main.rs:641:5:641:9 | ...::f | main.rs:133:5:140:5 | fn f |
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| main.rs:642:5:642:6 | m8 | main.rs:143:1:197:1 | mod m8 |
302-
| main.rs:642:5:642:9 | ...::g | main.rs:181:5:196:5 | fn g |
303-
| main.rs:643:5:643:6 | m9 | main.rs:199:1:207:1 | mod m9 |
304-
| main.rs:643:5:643:9 | ...::f | main.rs:202:5:206:5 | fn f |
305-
| main.rs:644:5:644:7 | m11 | main.rs:230:1:267:1 | mod m11 |
306-
| main.rs:644:5:644:10 | ...::f | main.rs:235:5:238:5 | fn f |
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| main.rs:645:5:645:7 | m15 | main.rs:298:1:352:1 | mod m15 |
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| main.rs:645:5:645:10 | ...::f | main.rs:339:5:351:5 | fn f |
309-
| main.rs:646:5:646:7 | m16 | main.rs:354:1:446:1 | mod m16 |
310-
| main.rs:646:5:646:10 | ...::f | main.rs:421:5:445:5 | fn f |
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| main.rs:647:5:647:7 | m17 | main.rs:448:1:478:1 | mod m17 |
312-
| main.rs:647:5:647:10 | ...::f | main.rs:472:5:477:5 | fn f |
313-
| main.rs:648:5:648:11 | nested6 | my2/nested2.rs:14:5:18:5 | mod nested6 |
314-
| main.rs:648:5:648:14 | ...::f | my2/nested2.rs:15:9:17:9 | fn f |
315-
| main.rs:649:5:649:11 | nested8 | my2/nested2.rs:22:5:26:5 | mod nested8 |
316-
| main.rs:649:5:649:14 | ...::f | my2/nested2.rs:23:9:25:9 | fn f |
317-
| main.rs:650:5:650:7 | my3 | my2/mod.rs:12:1:12:12 | mod my3 |
318-
| main.rs:650:5:650:10 | ...::f | my2/my3/mod.rs:1:1:5:1 | fn f |
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| main.rs:651:5:651:12 | nested_f | my/my4/my5/mod.rs:1:1:3:1 | fn f |
320-
| main.rs:652:5:652:7 | m18 | main.rs:480:1:498:1 | mod m18 |
321-
| main.rs:652:5:652:12 | ...::m19 | main.rs:485:5:497:5 | mod m19 |
322-
| main.rs:652:5:652:17 | ...::m20 | main.rs:490:9:496:9 | mod m20 |
323-
| main.rs:652:5:652:20 | ...::g | main.rs:491:13:495:13 | fn g |
324-
| main.rs:653:5:653:7 | m23 | main.rs:527:1:552:1 | mod m23 |
325-
| main.rs:653:5:653:10 | ...::f | main.rs:547:5:551:5 | fn f |
326-
| main.rs:654:5:654:7 | m24 | main.rs:554:1:622:1 | mod m24 |
327-
| main.rs:654:5:654:10 | ...::f | main.rs:608:5:621:5 | fn f |
328-
| main.rs:655:5:655:8 | zelf | main.rs:0:0:0:0 | Crate([email protected]) |
329-
| main.rs:655:5:655:11 | ...::h | main.rs:50:1:69:1 | fn h |
269+
| main.rs:626:3:626:12 | proc_macro | {EXTERNAL LOCATION} | Crate([email protected]) |
270+
| main.rs:626:3:626:12 | proc_macro | proc_macro.rs:0:0:0:0 | Crate([email protected]) |
271+
| main.rs:626:3:626:24 | ...::add_suffix | proc_macro.rs:4:1:12:1 | fn add_suffix |
272+
| main.rs:630:6:630:12 | AStruct | main.rs:629:1:629:17 | struct AStruct |
273+
| main.rs:631:7:631:16 | proc_macro | {EXTERNAL LOCATION} | Crate([email protected]) |
274+
| main.rs:631:7:631:16 | proc_macro | proc_macro.rs:0:0:0:0 | Crate([email protected]) |
275+
| main.rs:631:7:631:28 | ...::add_suffix | proc_macro.rs:4:1:12:1 | fn add_suffix |
276+
| main.rs:634:7:634:16 | proc_macro | {EXTERNAL LOCATION} | Crate([email protected]) |
277+
| main.rs:634:7:634:16 | proc_macro | proc_macro.rs:0:0:0:0 | Crate([email protected]) |
278+
| main.rs:634:7:634:28 | ...::add_suffix | proc_macro.rs:4:1:12:1 | fn add_suffix |
279+
| main.rs:639:5:639:6 | my | main.rs:1:1:1:7 | mod my |
280+
| main.rs:639:5:639:14 | ...::nested | my.rs:1:1:1:15 | mod nested |
281+
| main.rs:639:5:639:23 | ...::nested1 | my/nested.rs:1:1:17:1 | mod nested1 |
282+
| main.rs:639:5:639:32 | ...::nested2 | my/nested.rs:2:5:11:5 | mod nested2 |
283+
| main.rs:639:5:639:35 | ...::f | my/nested.rs:3:9:5:9 | fn f |
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| main.rs:640:5:640:6 | my | main.rs:1:1:1:7 | mod my |
285+
| main.rs:640:5:640:9 | ...::f | my.rs:5:1:7:1 | fn f |
286+
| main.rs:641:5:641:11 | nested2 | my2/mod.rs:1:1:1:16 | mod nested2 |
287+
| main.rs:641:5:641:20 | ...::nested3 | my2/nested2.rs:1:1:11:1 | mod nested3 |
288+
| main.rs:641:5:641:29 | ...::nested4 | my2/nested2.rs:2:5:10:5 | mod nested4 |
289+
| main.rs:641:5:641:32 | ...::f | my2/nested2.rs:3:9:5:9 | fn f |
290+
| main.rs:642:5:642:5 | f | my2/nested2.rs:3:9:5:9 | fn f |
291+
| main.rs:643:5:643:5 | g | my2/nested2.rs:7:9:9:9 | fn g |
292+
| main.rs:644:5:644:9 | crate | main.rs:0:0:0:0 | Crate([email protected]) |
293+
| main.rs:644:5:644:12 | ...::h | main.rs:50:1:69:1 | fn h |
294+
| main.rs:645:5:645:6 | m1 | main.rs:13:1:37:1 | mod m1 |
295+
| main.rs:645:5:645:10 | ...::m2 | main.rs:18:5:36:5 | mod m2 |
296+
| main.rs:645:5:645:13 | ...::g | main.rs:23:9:27:9 | fn g |
297+
| main.rs:646:5:646:6 | m1 | main.rs:13:1:37:1 | mod m1 |
298+
| main.rs:646:5:646:10 | ...::m2 | main.rs:18:5:36:5 | mod m2 |
299+
| main.rs:646:5:646:14 | ...::m3 | main.rs:29:9:35:9 | mod m3 |
300+
| main.rs:646:5:646:17 | ...::h | main.rs:30:27:34:13 | fn h |
301+
| main.rs:647:5:647:6 | m4 | main.rs:39:1:46:1 | mod m4 |
302+
| main.rs:647:5:647:9 | ...::i | main.rs:42:5:45:5 | fn i |
303+
| main.rs:648:5:648:5 | h | main.rs:50:1:69:1 | fn h |
304+
| main.rs:649:5:649:11 | f_alias | my2/nested2.rs:3:9:5:9 | fn f |
305+
| main.rs:650:5:650:11 | g_alias | my2/nested2.rs:7:9:9:9 | fn g |
306+
| main.rs:651:5:651:5 | j | main.rs:97:1:101:1 | fn j |
307+
| main.rs:652:5:652:6 | m6 | main.rs:109:1:120:1 | mod m6 |
308+
| main.rs:652:5:652:9 | ...::g | main.rs:114:5:119:5 | fn g |
309+
| main.rs:653:5:653:6 | m7 | main.rs:122:1:141:1 | mod m7 |
310+
| main.rs:653:5:653:9 | ...::f | main.rs:133:5:140:5 | fn f |
311+
| main.rs:654:5:654:6 | m8 | main.rs:143:1:197:1 | mod m8 |
312+
| main.rs:654:5:654:9 | ...::g | main.rs:181:5:196:5 | fn g |
313+
| main.rs:655:5:655:6 | m9 | main.rs:199:1:207:1 | mod m9 |
314+
| main.rs:655:5:655:9 | ...::f | main.rs:202:5:206:5 | fn f |
315+
| main.rs:656:5:656:7 | m11 | main.rs:230:1:267:1 | mod m11 |
316+
| main.rs:656:5:656:10 | ...::f | main.rs:235:5:238:5 | fn f |
317+
| main.rs:657:5:657:7 | m15 | main.rs:298:1:352:1 | mod m15 |
318+
| main.rs:657:5:657:10 | ...::f | main.rs:339:5:351:5 | fn f |
319+
| main.rs:658:5:658:7 | m16 | main.rs:354:1:446:1 | mod m16 |
320+
| main.rs:658:5:658:10 | ...::f | main.rs:421:5:445:5 | fn f |
321+
| main.rs:659:5:659:7 | m17 | main.rs:448:1:478:1 | mod m17 |
322+
| main.rs:659:5:659:10 | ...::f | main.rs:472:5:477:5 | fn f |
323+
| main.rs:660:5:660:11 | nested6 | my2/nested2.rs:14:5:18:5 | mod nested6 |
324+
| main.rs:660:5:660:14 | ...::f | my2/nested2.rs:15:9:17:9 | fn f |
325+
| main.rs:661:5:661:11 | nested8 | my2/nested2.rs:22:5:26:5 | mod nested8 |
326+
| main.rs:661:5:661:14 | ...::f | my2/nested2.rs:23:9:25:9 | fn f |
327+
| main.rs:662:5:662:7 | my3 | my2/mod.rs:12:1:12:12 | mod my3 |
328+
| main.rs:662:5:662:10 | ...::f | my2/my3/mod.rs:1:1:5:1 | fn f |
329+
| main.rs:663:5:663:12 | nested_f | my/my4/my5/mod.rs:1:1:3:1 | fn f |
330+
| main.rs:664:5:664:7 | m18 | main.rs:480:1:498:1 | mod m18 |
331+
| main.rs:664:5:664:12 | ...::m19 | main.rs:485:5:497:5 | mod m19 |
332+
| main.rs:664:5:664:17 | ...::m20 | main.rs:490:9:496:9 | mod m20 |
333+
| main.rs:664:5:664:20 | ...::g | main.rs:491:13:495:13 | fn g |
334+
| main.rs:665:5:665:7 | m23 | main.rs:527:1:552:1 | mod m23 |
335+
| main.rs:665:5:665:10 | ...::f | main.rs:547:5:551:5 | fn f |
336+
| main.rs:666:5:666:7 | m24 | main.rs:554:1:622:1 | mod m24 |
337+
| main.rs:666:5:666:10 | ...::f | main.rs:608:5:621:5 | fn f |
338+
| main.rs:667:5:667:8 | zelf | main.rs:0:0:0:0 | Crate([email protected]) |
339+
| main.rs:667:5:667:11 | ...::h | main.rs:50:1:69:1 | fn h |
340+
| main.rs:669:5:669:11 | AStruct | main.rs:629:1:629:17 | struct AStruct |
341+
| main.rs:670:5:670:11 | AStruct | main.rs:629:1:629:17 | struct AStruct |
330342
| my2/mod.rs:5:5:5:11 | nested2 | my2/mod.rs:1:1:1:16 | mod nested2 |
331343
| my2/mod.rs:5:5:5:20 | ...::nested3 | my2/nested2.rs:1:1:11:1 | mod nested3 |
332344
| my2/mod.rs:5:5:5:29 | ...::nested4 | my2/nested2.rs:2:5:10:5 | mod nested4 |
@@ -342,7 +354,7 @@ resolvePath
342354
| my2/my3/mod.rs:3:5:3:5 | g | my2/mod.rs:3:1:6:1 | fn g |
343355
| my2/my3/mod.rs:4:5:4:5 | h | main.rs:50:1:69:1 | fn h |
344356
| my2/my3/mod.rs:7:5:7:9 | super | my2/mod.rs:1:1:17:30 | SourceFile |
345-
| my2/my3/mod.rs:7:5:7:16 | ...::super | main.rs:1:1:656:2 | SourceFile |
357+
| my2/my3/mod.rs:7:5:7:16 | ...::super | main.rs:1:1:672:2 | SourceFile |
346358
| my2/my3/mod.rs:7:5:7:19 | ...::h | main.rs:50:1:69:1 | fn h |
347359
| my2/my3/mod.rs:8:5:8:9 | super | my2/mod.rs:1:1:17:30 | SourceFile |
348360
| my2/my3/mod.rs:8:5:8:12 | ...::g | my2/mod.rs:3:1:6:1 | fn g |
@@ -369,4 +381,21 @@ resolvePath
369381
| my/nested.rs:21:5:21:11 | nested1 | my/nested.rs:1:1:17:1 | mod nested1 |
370382
| my/nested.rs:21:5:21:20 | ...::nested2 | my/nested.rs:2:5:11:5 | mod nested2 |
371383
| my/nested.rs:21:5:21:23 | ...::f | my/nested.rs:3:9:5:9 | fn f |
384+
| proc_macro.rs:1:5:1:14 | proc_macro | {EXTERNAL LOCATION} | Crate([email protected]) |
385+
| proc_macro.rs:1:5:1:27 | ...::TokenStream | {EXTERNAL LOCATION} | struct TokenStream |
386+
| proc_macro.rs:2:5:2:9 | quote | {EXTERNAL LOCATION} | Crate([email protected]) |
387+
| proc_macro.rs:5:25:5:35 | TokenStream | {EXTERNAL LOCATION} | struct TokenStream |
388+
| proc_macro.rs:5:44:5:54 | TokenStream | {EXTERNAL LOCATION} | struct TokenStream |
389+
| proc_macro.rs:5:60:5:70 | TokenStream | {EXTERNAL LOCATION} | struct TokenStream |
390+
| proc_macro.rs:6:16:6:18 | syn | {EXTERNAL LOCATION} | Crate([email protected]) |
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| proc_macro.rs:6:48:6:50 | syn | {EXTERNAL LOCATION} | Crate([email protected]) |
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| proc_macro.rs:6:48:6:58 | ...::LitStr | {EXTERNAL LOCATION} | struct LitStr |
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| proc_macro.rs:6:48:6:58 | ...::parse::<...> | {EXTERNAL LOCATION} | fn parse |
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| proc_macro.rs:7:19:7:21 | syn | {EXTERNAL LOCATION} | Crate([email protected]) |
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| proc_macro.rs:7:51:7:53 | syn | {EXTERNAL LOCATION} | Crate([email protected]) |
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| proc_macro.rs:7:51:7:61 | ...::ItemFn | {EXTERNAL LOCATION} | struct ItemFn |
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| proc_macro.rs:7:51:7:61 | ...::parse::<...> | {EXTERNAL LOCATION} | fn parse |
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| proc_macro.rs:8:21:8:23 | syn | {EXTERNAL LOCATION} | Crate([email protected]) |
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| proc_macro.rs:8:21:8:30 | ...::Ident | {EXTERNAL LOCATION} | struct Ident |
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| proc_macro.rs:8:21:8:35 | ...::new | {EXTERNAL LOCATION} | fn new |
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testFailures
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use proc_macro::TokenStream;
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use quote::quote;
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#[proc_macro_attribute]
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pub fn add_suffix(attr: TokenStream, item: TokenStream) -> TokenStream {
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let suff = syn::parse_macro_input!(attr as syn::LitStr).value();
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let mut ast = syn::parse_macro_input!(item as syn::ItemFn);
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ast.sig.ident = syn::Ident::new(&format!("{}_{}", ast.sig.ident, suff), ast.sig.ident.span());
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quote! {
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#ast
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}.into()
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}

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