ef44077cb7
Several tests are affected by the usage of fixation direction calculator in FIR. Restored to mimimize test data changes. It is unnecessary in FE10 because a type variable with unknown type is inferred into an error type, but affects test data in FIR where Nothing/Any is selected by direction (as a temporary measure). CR candidate in spec test is Unresolved in FIR because top-level CRs are resolved as call arguments. Resolution ambiguity is also present in FE10 when CR is wrapped into an id call.
FIR Analysis tests
Mostly, format of FIR analysis test is the same as the one described at compiler/testData/diagnostics/ReadMe.md.
DEBUG_INFO_EXPRESSION_TYPE and DEBUG_INFO_CALL are also partially supported but need to be written out explicitly in a test data file:
fun foo(
x1: String,
x2: Collection<CharSequence>,
x3: MutableMap<out CharSequence, in MutableList<*>>
) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String")!>x1<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.collections.Collection<kotlin.CharSequence>")!>x2<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.collections.MutableMap<out kotlin.CharSequence, in kotlin.collections.MutableList<*>>")!>x3<!>
}
interface B {
operator fun invoke(x: Int): String
}
class A {
fun foo(x: Int) {
fun baz(x: Double) {}
<!DEBUG_INFO_CALL("fqName: A.foo.baz; typeCall: function")!>baz(1.0)<!>
}
val bar: B = TODO()
}
fun A.foo(x: String) {}
fun main() {
fun A.foo(x: Double) {}
val a = A()
a.<!DEBUG_INFO_CALL("fqName: A.foo; typeCall: function")!>foo(1)<!>
a.<!DEBUG_INFO_CALL("fqName: foo; typeCall: extension function")!>foo("")<!>
a.<!DEBUG_INFO_CALL("fqName: main.foo; typeCall: extension function")!>foo(1.0)<!>
a.<!DEBUG_INFO_CALL("fqName: B.invoke; typeCall: variable&invoke")!>bar(1)<!>
}
Specific Directives
// FIR_IDENTICALshould be prepended in a.ktfile of an old diagnostic test when analysis result of old FE and FIR are the same// FIR_IGNOREshould be prepended in a.fir.ktfile of an old diagnostic test known to fail with exception// !DUMP_CFGgenerates.dotfile with rendered data flow graph (see comment atorg.jetbrains.kotlin.fir.AbstractFirDiagnosticsTest)