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[FIR] Don't create smartcast node if smartcasted type is equal to original type

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This commit is contained in:
Dmitriy Novozhilov
2021-02-19 17:47:44 +03:00
parent 1c0d862e40
commit 469252f6b4
30 changed files with 272 additions and 271 deletions
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compiler/tests-spec/testData/diagnostics/notLinked/dfa/neg/35.fir.kt
Vendored
+18 -18
View File
@@ -11,8 +11,8 @@ fun case_1() {
var x: String?
x = "Test"
println("${if (true) x = null else 1}")
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
}
/*
@@ -24,8 +24,8 @@ fun case_2() {
var x: String?
x = "Test"
println("${try { x = null } finally { }}")
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
}
/*
@@ -37,8 +37,8 @@ fun case_3() {
var x: String?
x = "Test"
println("${try { } finally { x = null }}")
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
}
/*
@@ -50,8 +50,8 @@ fun case_4() {
var x: String?
x = "Test"
println("${try { x = null } catch (e: Exception) { } finally { }}")
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
}
/*
@@ -63,8 +63,8 @@ fun case_5() {
var x: String?
x = "Test"
println("${try { } catch (e: Exception) { x = null } finally { }}")
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
}
/*
@@ -76,8 +76,8 @@ fun case_6() {
var x: String?
x = "Test"
println("${try { } catch (e: Exception) { } finally { x = null }}")
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
}
/*
@@ -89,8 +89,8 @@ fun case_7() {
var x: String?
x = "Test"
println("${try { x = null } catch (e: Exception) { }}")
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
}
/*
@@ -102,8 +102,8 @@ fun case_8() {
var x: String?
x = "Test"
println("${try { } catch (e: Exception) { x = null }}")
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
}
/*
@@ -115,6 +115,6 @@ fun case_9() {
var x: String?
x = "Test"
println("${when (null) { else -> x = null } }")
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String? & kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>x<!><!UNSAFE_CALL!>.<!>length
}