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FIR: report UNSAFE_CALL on dot when possible

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This commit is contained in:
Mikhail Glukhikh
2021-01-29 10:25:59 +03:00
parent 0ee4f1f393
commit 7d4eaefd36
249 changed files with 1208 additions and 1649 deletions
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compiler/testData/diagnostics/testsWithStdLib/tryCatch/falsePositiveSmartcasts_after.fir.kt
Vendored
+13 -13
View File
@@ -14,15 +14,15 @@ fun test1() {
try {
x = null
} catch (e: Exception) {
x.<!UNSAFE_CALL!>length<!> // smartcast shouldn't be allowed (OOME could happen after `x = null`)
x<!UNSAFE_CALL!>.<!>length // smartcast shouldn't be allowed (OOME could happen after `x = null`)
throw e
}
finally {
// smartcast shouldn't be allowed, `x = null` could've happened
x.<!UNSAFE_CALL!>length<!>
x<!UNSAFE_CALL!>.<!>length
}
// smartcast shouldn't be allowed, `x = null` could've happened
x.<!UNSAFE_CALL!>length<!>
x<!UNSAFE_CALL!>.<!>length
}
// With old DFA of try/catch info about unsound smartcasts after try
@@ -35,12 +35,12 @@ fun test2() {
x = null
} catch (e: Exception) {
// BAD
x.<!UNSAFE_CALL!>length<!>
x<!UNSAFE_CALL!>.<!>length
}
finally {
x.<!UNSAFE_CALL!>length<!>
x<!UNSAFE_CALL!>.<!>length
}
x.<!UNSAFE_CALL!>length<!>
x<!UNSAFE_CALL!>.<!>length
}
fun test3() {
@@ -51,7 +51,7 @@ fun test3() {
} catch (e: Exception) {
t2 = null
}
t2.<!UNSAFE_CALL!>not<!>() // wrong smartcast, NPE
t2<!UNSAFE_CALL!>.<!>not() // wrong smartcast, NPE
}
}
@@ -61,7 +61,7 @@ fun test4() {
try {
t2 = null
} finally { }
t2.<!UNSAFE_CALL!>not<!>() // wrong smartcast, NPE
t2<!UNSAFE_CALL!>.<!>not() // wrong smartcast, NPE
}
}
@@ -82,10 +82,10 @@ fun test5() {
}
finally {
s1.length
s2.<!UNSAFE_CALL!>length<!>
s2<!UNSAFE_CALL!>.<!>length
}
s1.length
s2.<!UNSAFE_CALL!>length<!>
s2<!UNSAFE_CALL!>.<!>length
}
fun test6(s1: String?, s2: String?) {
@@ -99,10 +99,10 @@ fun test6(s1: String?, s2: String?) {
return
}
finally {
s.<!UNSAFE_CALL!>length<!>
s<!UNSAFE_CALL!>.<!>length
requireNotNull(s2)
}
s.<!UNSAFE_CALL!>length<!>
s1.<!UNSAFE_CALL!>length<!>
s<!UNSAFE_CALL!>.<!>length
s1<!UNSAFE_CALL!>.<!>length
s2.length
}