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FIR checker: warn useless as and is

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This commit is contained in:
Jinseong Jeon
2021-04-28 22:32:51 -07:00
committed by TeamCityServer
parent 19d939c36e
commit e2dc21da90
141 changed files with 417 additions and 543 deletions
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compiler/tests-spec/testData/diagnostics/notLinked/dfa/pos/22.fir.kt
Vendored
+6 -6
View File
@@ -5,7 +5,7 @@
// TESTCASE NUMBER: 1
fun case_1(x: Any?) {
if (x is Int) {
if (x !is Int) {
if (<!USELESS_IS_CHECK!>x !is Int<!>) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & kotlin.Int")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & kotlin.Int")!>x<!>.inv()
}
@@ -35,7 +35,7 @@ fun case_3(x: Any?) {
// TESTCASE NUMBER: 4
fun case_4(x: Any) {
if (x !is EnumClass) else {
if (x !is EnumClass) {
if (<!USELESS_IS_CHECK!>x !is EnumClass<!>) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & EnumClass")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & EnumClass")!>x<!>.fun_1()
}
@@ -45,7 +45,7 @@ fun case_4(x: Any) {
// TESTCASE NUMBER: 5
fun case_5(x: Any?) {
if (!(x !is Class.NestedClass?)) {
if (!!(x !is Class.NestedClass?)) {
if (!!(<!USELESS_IS_CHECK!>x !is Class.NestedClass?<!>)) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & Class.NestedClass?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & Class.NestedClass?")!>x<!>?.prop_4
}
@@ -106,7 +106,7 @@ fun case_10(x: Any?) {
// TESTCASE NUMBER: 11
fun case_11(x: Any?) {
if (x is SealedMixedChildObject1?) {
if (x is SealedMixedChildObject1?) {
if (<!USELESS_IS_CHECK!>x is SealedMixedChildObject1?<!>) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & SealedMixedChildObject1?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & SealedMixedChildObject1?")!>x<!>?.prop_1
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & SealedMixedChildObject1?")!>x<!>?.prop_2
@@ -117,7 +117,7 @@ fun case_11(x: Any?) {
// TESTCASE NUMBER: 12
inline fun <reified T, reified K>case_12(x: Any?) {
if (x is T) {
if (x is T is K) {
if (<!USELESS_IS_CHECK!>x is T<!> is K) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & T!!")!>x<!>
}
}
@@ -135,7 +135,7 @@ inline fun <reified T, reified K>case_13(x: Any?) {
// TESTCASE NUMBER: 14
inline fun <reified T, reified K>case_14(x: Any?) {
if (x is T) {
if (x !is T) {
if (<!USELESS_IS_CHECK!>x !is T<!>) {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any? & T!!")!>x<!>
}
}