ccls/index_tests/usage/usage_inside_of_call_simple.cc
Fangrui Song 2b6d3753f7 index_tests: Test 22.0.0git
Build llvm-project
```
ninja -C out/stable clang clangFormat clangIndex clangTooling
```

Then build ccls against the just-built llvm-project.
```
cmake -S. -Bout/debug -G Ninja -DCMAKE_BUILD_TYPE=Debug -DCMAKE_CXX_COMPILER=$HOME/Stable/bin/clang++ -DCMAKE_EXPORT_COMPILE_COMMANDS=On -DCMAKE_PREFIX_PATH="$HOME/llvm/out/stable;$HOME/llvm/out/stable/tools/clang" -DCLANG_EXECUTABLE=$HOME/Stable/bin/clang++
```

Finally, run `ccls -test-index`
2025-08-14 23:42:18 -07:00

87 lines
2.0 KiB
C++

void called(int a);
int gen() { return 1; }
void foo() {
called(gen() * gen());
}
/*
OUTPUT:
{
"includes": [],
"skipped_ranges": [],
"usr2func": [{
"usr": 4259594751088586730,
"detailed_name": "void foo()",
"qual_name_offset": 5,
"short_name": "foo",
"spell": "5:6-5:9|5:1-7:2|2|-1",
"bases": [],
"vars": [],
"callees": ["6:3-6:9|18319417758892371313|3|16420", "6:10-6:13|11404602816585117695|3|16420",
"6:18-6:21|11404602816585117695|3|16420"], "kind": 12, "parent_kind": 1, "storage": 0, "declarations": [], "derived":
[], "uses": []
}, {
"usr": 11404602816585117695,
"detailed_name": "int gen()",
"qual_name_offset": 4,
"short_name": "gen",
"spell": "3:5-3:8|3:1-3:24|2|-1",
"bases": [],
"vars": [],
"callees": [],
"kind": 12,
"parent_kind": 1,
"storage": 0,
"declarations": [],
"derived": [],
"uses": ["6:10-6:13|16420|-1", "6:18-6:21|16420|-1"]
}, {
"usr": 18319417758892371313,
"detailed_name": "void called(int a)",
"qual_name_offset": 5,
"short_name": "called",
"bases": [],
"vars": [5483552950122803801],
"callees": [],
"kind": 12,
"parent_kind": 0,
"storage": 0,
"declarations": ["1:6-1:12|1:1-1:19|1|-1"],
"derived": [],
"uses": ["6:3-6:9|16420|-1"]
}],
"usr2type": [{
"usr": 452,
"detailed_name": "",
"qual_name_offset": 0,
"short_name": "",
"bases": [],
"funcs": [],
"types": [],
"vars": [],
"alias_of": 0,
"kind": 0,
"parent_kind": 0,
"declarations": [],
"derived": [],
"instances": [5483552950122803801],
"uses": []
}],
"usr2var": [{
"usr": 5483552950122803801,
"detailed_name": "int a",
"qual_name_offset": 4,
"short_name": "a",
"spell": "1:17-1:18|1:13-1:18|1026|-1",
"type": 452,
"kind": 253,
"parent_kind": 12,
"storage": 0,
"declarations": [],
"uses": []
}]
}
*/