Files
kotlin-fork/compiler/testData/diagnostics/tests/tailRecInTry.kt
T
Tianyu Geng 8525b4932b FIR Checker: check tailrec
Difference from FE1.0
* KT-4285: calls to virtual method with default argument should be
  reported as not tailrec. FE1.0 is missing such cases.
* KT-48600: calls inside lambda should be reported as not tailrec. FE1.0
  also misses such cases.
2021-09-14 23:48:50 +03:00

65 lines
1.5 KiB
Kotlin
Vendored

// FIR_IDENTICAL
<!NO_TAIL_CALLS_FOUND!>tailrec fun foo1()<!> {
try {
<!TAIL_RECURSION_IN_TRY_IS_NOT_SUPPORTED!>foo1<!>()
} catch (e: Exception) {
<!TAIL_RECURSION_IN_TRY_IS_NOT_SUPPORTED!>foo1<!>()
} finally {
<!TAIL_RECURSION_IN_TRY_IS_NOT_SUPPORTED!>foo1<!>()
}
}
<!NO_TAIL_CALLS_FOUND!>tailrec fun foo2()<!> {
try {
<!TAIL_RECURSION_IN_TRY_IS_NOT_SUPPORTED!>foo2<!>()
foo1()
} catch (e: Exception) {
<!TAIL_RECURSION_IN_TRY_IS_NOT_SUPPORTED!>foo2<!>()
foo1()
} finally {
<!TAIL_RECURSION_IN_TRY_IS_NOT_SUPPORTED!>foo2<!>()
foo1()
}
}
<!NO_TAIL_CALLS_FOUND!>tailrec fun foo3()<!> {
try {
try {
<!TAIL_RECURSION_IN_TRY_IS_NOT_SUPPORTED!>foo3<!>()
} finally {
}
} catch (e: Exception) {
try {
<!TAIL_RECURSION_IN_TRY_IS_NOT_SUPPORTED!>foo3<!>()
} finally {
}
} finally {
try {
<!TAIL_RECURSION_IN_TRY_IS_NOT_SUPPORTED!>foo3<!>()
} finally {
}
}
}
<!NO_TAIL_CALLS_FOUND!>tailrec fun foo4()<!> {
try {
if (true) {
<!TAIL_RECURSION_IN_TRY_IS_NOT_SUPPORTED!>foo4<!>()
} else {
foo1()
}
} catch (e: Exception) {
if (true) {
<!TAIL_RECURSION_IN_TRY_IS_NOT_SUPPORTED!>foo4<!>()
} else {
foo1()
}
} finally {
if (true) {
<!TAIL_RECURSION_IN_TRY_IS_NOT_SUPPORTED!>foo4<!>()
} else {
foo1()
}
}
}