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[FIR] Add REDUNDANT_NULLABLE diagnostics

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This commit is contained in:
Ivan Kochurkin
2021-11-19 16:21:51 +03:00
committed by TeamCityServer
parent 4caf3c5e83
commit 51b73bb6ae
37 changed files with 233 additions and 87 deletions
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compiler/tests-spec/testData/diagnostics/notLinked/dfa/neg/1.fir.kt
Vendored
+4 -3
View File
@@ -1,6 +1,7 @@
// !LANGUAGE: +NewInference
// !DIAGNOSTICS: -UNUSED_EXPRESSION
// !DIAGNOSTICS: -UNUSED_EXPRESSION -UNUSED_VARIABLE
// SKIP_TXT
// WITH_EXTENDED_CHECKERS
// TESTCASE NUMBER: 1
fun case_1(x: Any?) {
@@ -108,7 +109,7 @@ fun case_8(x: TypealiasNullableString) {
}
// TESTCASE NUMBER: 9
fun case_9(x: TypealiasNullableString?) {
fun case_9(x: TypealiasNullableString<!REDUNDANT_NULLABLE!>?<!>) {
if (<!SENSELESS_COMPARISON!>x === null === null<!>) {
} else if (<!USELESS_IS_CHECK!>false is Boolean<!>) {
@@ -138,7 +139,7 @@ fun case_10() {
}
// TESTCASE NUMBER: 11
fun case_11(x: TypealiasNullableStringIndirect?, y: TypealiasNullableStringIndirect) {
fun case_11(x: TypealiasNullableStringIndirect<!REDUNDANT_NULLABLE!>?<!>, y: TypealiasNullableStringIndirect) {
val t: TypealiasNullableStringIndirect = null
if (<!EQUALITY_NOT_APPLICABLE!>x == null is Boolean<!>) {
compiler/tests-spec/testData/diagnostics/notLinked/dfa/neg/3.fir.kt
Vendored
+3 -2
View File
@@ -1,6 +1,7 @@
// !LANGUAGE: +NewInference
// !DIAGNOSTICS: -UNUSED_EXPRESSION
// !DIAGNOSTICS: -UNUSED_EXPRESSION -UNREACHABLE_CODE
// SKIP_TXT
// WITH_EXTENDED_CHECKERS
// TESTCASE NUMBER: 1
fun case_1(x: Nothing?) {
@@ -68,7 +69,7 @@ fun case_8(x: Nothing?) {
// TESTCASE NUMBER: 9
fun case_9(x: Nothing?) {
if (!!(<!USELESS_IS_CHECK!>x !is TypealiasNullableStringIndirect?<!>)) else {
if (!!(<!USELESS_IS_CHECK!>x !is TypealiasNullableStringIndirect<!REDUNDANT_NULLABLE!>?<!><!>)) else {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Nothing?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Nothing?")!>x<!>?.<!UNRESOLVED_REFERENCE!>length<!>
}
compiler/tests-spec/testData/diagnostics/notLinked/dfa/neg/6.fir.kt
Vendored
+3 -2
View File
@@ -1,6 +1,7 @@
// !LANGUAGE: +NewInference
// !DIAGNOSTICS: -UNUSED_EXPRESSION
// SKIP_TXT
// WITH_EXTENDED_CHECKERS
// TESTCASE NUMBER: 1
fun case_1(x: Any?) {
@@ -70,8 +71,8 @@ fun case_8(x: Any?) {
// TESTCASE NUMBER: 9
fun case_9(x: Any?) {
if (!!!(x !is TypealiasNullableStringIndirect?)) else {
if (!(x !is TypealiasNullableStringIndirect?)) else {
if (!!!(x !is TypealiasNullableStringIndirect<!REDUNDANT_NULLABLE!>?<!>)) else {
if (!(x !is TypealiasNullableStringIndirect<!REDUNDANT_NULLABLE!>?<!>)) else {
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>x<!>?.<!UNRESOLVED_REFERENCE!>get<!>(0)
}