ccls/index_tests/usage/var_usage_call_function.cc

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void called() {}
void caller() {
auto x = &called;
x();
called();
}
/*
OUTPUT:
{
"includes": [],
"skipped_by_preprocessor": [],
"usr2func": [{
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"usr": 468307235068920063,
"detailed_name": "void called()",
"qual_name_offset": 5,
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"short_name": "called",
"kind": 12,
"storage": 1,
"declarations": [],
"spell": "1:6-1:12|0|1|2",
"extent": "1:1-1:17|0|1|0",
"declaring_type": 0,
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"bases": [],
"derived": [],
"vars": [],
"uses": ["4:13-4:19|11404881820527069090|3|32", "7:3-7:9|11404881820527069090|3|32"],
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"callees": []
}, {
"usr": 11404881820527069090,
"detailed_name": "void caller()",
"qual_name_offset": 5,
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"short_name": "caller",
"kind": 12,
"storage": 1,
"declarations": [],
"spell": "3:6-3:12|0|1|2",
"extent": "3:1-8:2|0|1|0",
"declaring_type": 0,
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"bases": [],
"derived": [],
"vars": [9121974011454213596],
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"uses": [],
"callees": ["4:13-4:19|468307235068920063|3|32", "4:13-4:19|468307235068920063|3|32", "7:3-7:9|468307235068920063|3|32"]
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}],
"usr2type": [],
"usr2var": [{
"usr": 9121974011454213596,
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"detailed_name": "void (*)() x",
"qual_name_offset": 11,
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"short_name": "x",
"declarations": [],
"spell": "4:8-4:9|11404881820527069090|3|2",
"extent": "4:3-4:19|11404881820527069090|3|0",
"type": 0,
"uses": ["5:3-5:4|11404881820527069090|3|4"],
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"kind": 13,
"storage": 1
}]
}
*/