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FIR DFA: fork flow everywhere

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In theory, forking persistent flows should be cheap because of object
reuse, so the proposal here is to start from scratch and prove
redundancy of forks on a case-by-case basis. Something something better
safe than sorry.

^KT-28333 tag fixed-in-k2
^KT-28489 tag fixed-in-k2
This commit is contained in:
pyos
2022-11-08 21:33:40 +01:00
committed by teamcity
parent 757921e63e
commit edaca59d83
17 changed files with 554 additions and 683 deletions
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compiler/tests-spec/testData/diagnostics/notLinked/dfa/neg/22.fir.kt
Vendored
+16 -16
View File
@@ -68,8 +68,8 @@ fun case_5(x: Boolean?, y: Boolean?) {
x!!
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean? & kotlin.Boolean")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean? & kotlin.Boolean")!>x<!>.not()
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean?")!>x<!><!UNSAFE_CALL!>.<!>not()
}
// TESTCASE NUMBER: 6
@@ -79,8 +79,8 @@ fun case_6(x: Boolean?, y: ((x: Nothing) -> Unit)?) {
x!!
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean? & kotlin.Boolean")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean? & kotlin.Boolean")!>x<!>.not()
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean?")!>x<!><!UNSAFE_CALL!>.<!>not()
}
// TESTCASE NUMBER: 7
@@ -120,8 +120,8 @@ fun case_9(x: Int?) {
y = break as Int + x!!
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Int")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Int")!>x<!>.inv()
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>x<!><!UNSAFE_CALL!>.<!>inv()
}
/*
@@ -135,8 +135,8 @@ fun case_10(x: Int?) {
break as Int + x as Int
} while (true)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Int")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Int")!>x<!>.inv()
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>x<!><!UNSAFE_CALL!>.<!>inv()
}
/*
@@ -152,8 +152,8 @@ fun case_11(x: Int?) {
break(x!!)
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Int")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Int")!>x<!>.inv()
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>x<!><!UNSAFE_CALL!>.<!>inv()
}
/*
@@ -169,8 +169,8 @@ fun case_12(x: Int?) {
<!NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>break[x!!]<!>
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Int")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Int")!>x<!>.inv()
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>x<!><!UNSAFE_CALL!>.<!>inv()
}
/*
@@ -186,8 +186,8 @@ fun case_13(x: Int?) {
break[x!!] = 10
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Int")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Int")!>x<!>.inv()
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>x<!><!UNSAFE_CALL!>.<!>inv()
}
/*
@@ -203,8 +203,8 @@ fun case_14(x: Int?) {
break[10] = x!!
}
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Int")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Int")!>x<!>.inv()
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>x<!><!UNSAFE_CALL!>.<!>inv()
}
// TESTCASE NUMBER: 15