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FIR checker: warn unnecessary non-null assertions

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This commit is contained in:
Jinseong Jeon
2021-04-01 11:44:47 -07:00
committed by Mikhail Glukhikh
parent 5229d4e4f4
commit 2ecb6733ed
72 changed files with 268 additions and 246 deletions
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compiler/fir/analysis-tests/testData/resolve/whenElse.kt
Vendored
+3 -3
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@@ -16,7 +16,7 @@ fun get(f: Boolean) = if (f) {A.A1} else {""}
<!CONFLICTING_OVERLOADS!>fun case2()<!> {
val flag: Any = get(false) //string
val l1 = <!NO_ELSE_IN_WHEN!>when<!> (flag!!) { // should be NO_ELSE_IN_WHEN
val l1 = <!NO_ELSE_IN_WHEN!>when<!> (flag<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>) { // should be NO_ELSE_IN_WHEN
A.A1 -> B()
A.A2 -> B()
}
@@ -30,7 +30,7 @@ fun get(f: Boolean) = if (f) {A.A1} else {""}
<!CONFLICTING_OVERLOADS!>fun case2()<!> {
val flag: Any = get(true) //A
val l1 = <!NO_ELSE_IN_WHEN!>when<!> (flag!!) {// should be NO_ELSE_IN_WHEN
val l1 = <!NO_ELSE_IN_WHEN!>when<!> (flag<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>) {// should be NO_ELSE_IN_WHEN
A.A1 -> B()
A.A2 -> B()
}
@@ -44,7 +44,7 @@ fun get(f: Boolean) = if (f) {A.A1} else {""}
fun case3() {
val flag = "" //A
val l1 = <!NO_ELSE_IN_WHEN!>when<!> (flag!!) {// should be NO_ELSE_IN_WHEN
val l1 = <!NO_ELSE_IN_WHEN!>when<!> (flag<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>) {// should be NO_ELSE_IN_WHEN
A.A1 -> B() //should be INCOMPATIBLE_TYPES
A.A2 -> B() //should be INCOMPATIBLE_TYPES
}