Missing SymbolOccurence?

[jonas-db]

Missing a reference to doPrint in TestClass.a.doPrint()

package yu.examples
class A
trait Tr {
    val a = new A {
        def doPrint() {
            ()
        }
    }
}
object TestClass extends Tr
object Test {
    def m(p: => Unit) = 1
    def z() = 1
    m(TestClass.a.doPrint())
}

src/main/scala/yu/examples/TestClass.scala

Summary:
Schema => SemanticDB v4
Uri => src/main/scala/yu/examples/TestClass.scala
Text => empty
Language => Scala
Symbols => 10 entries
Occurrences => 20 entries

Symbols:
local1 => method doPrint(): Unit
yu/examples/A# => class A extends AnyRef { +1 decls }
yu/examples/A#<init>(). => primary ctor ()
yu/examples/Test. => final object Test extends AnyRef { +2 decls }
yu/examples/Test.m(). => method m(p: => Unit): Int
yu/examples/Test.m().(p) => param p: => Unit
yu/examples/Test.z(). => method z(): Int
yu/examples/TestClass. => final object TestClass extends AnyRef with Tr
yu/examples/Tr# => trait Tr extends AnyRef { +1 decls }
yu/examples/Tr#a. => val method a: A { def doPrint(): Unit }

Occurrences:
[0:8..0:10) => yu/
[0:11..0:19) => yu/examples/
[1:6..1:7) <= yu/examples/A#
[1:7..1:7) <= yu/examples/A#<init>().
[2:6..2:8) <= yu/examples/Tr#
[3:8..3:9) <= yu/examples/Tr#a.
[3:16..3:17) => yu/examples/A#
[3:18..3:18) => yu/examples/A#<init>().
[4:12..4:19) <= local1
[9:7..9:16) <= yu/examples/TestClass.
[9:25..9:27) => yu/examples/Tr#
[9:27..9:27) => java/lang/Object#<init>().
[10:7..10:11) <= yu/examples/Test.
[11:8..11:9) <= yu/examples/Test.m().
[11:10..11:11) <= yu/examples/Test.m().(p)
[11:16..11:20) => scala/Unit#
[12:8..12:9) <= yu/examples/Test.z().
[13:4..13:5) => yu/examples/Test.m().
[13:6..13:15) => yu/examples/TestClass.
[13:16..13:17) => yu/examples/Tr#a.

[olafurpg]

Thanks for reporting! I am able to reproduce, this is working as expected. Reflective method calls intentionally have no occurrences:

scalameta/semanticdb/scalac/library/src/main/scala/scala/meta/internal/semanticdb/scalac/TextDocumentOps.scala

Lines 221 to 222 in c28c65a

	val selectionFromStructuralType = gsym.owner.isRefinementClass
	if (!selectionFromStructuralType) occurrences(mtree.pos) = symbol

The reason for this behavior is that methods inside structural types cannot have symbols since they are defined by their type. IntelliJ struggles similarly to give sensible meaning for reflective call in "goto definition"