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Always null detection

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This commit is contained in:
Mikhail Glukhikh
2015-11-06 17:54:05 +03:00
parent ed1c94d0f9
commit 2d9fbf5696
40 changed files with 140 additions and 75 deletions
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compiler/testData/diagnostics/tests/smartCasts/comparisonUnderAnd.kt
Vendored
+4 -4
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@@ -8,19 +8,19 @@ fun foo(x : String?, y : String?) {
x<!UNSAFE_CALL!>.<!>length
y<!UNSAFE_CALL!>.<!>length
}
if (y != null || x == y) {
if (y != null || x == <!ALWAYS_NULL!>y<!>) {
x<!UNSAFE_CALL!>.<!>length
y<!UNSAFE_CALL!>.<!>length
}
else {
// y == null but x != y
<!DEBUG_INFO_SMARTCAST!>x<!>.length
y<!UNSAFE_CALL!>.<!>length
<!ALWAYS_NULL!>y<!><!UNSAFE_CALL!>.<!>length
}
if (y == null && x != y) {
if (y == null && x != <!ALWAYS_NULL!>y<!>) {
// y == null but x != y
<!DEBUG_INFO_SMARTCAST!>x<!>.length
y<!UNSAFE_CALL!>.<!>length
<!ALWAYS_NULL!>y<!><!UNSAFE_CALL!>.<!>length
}
else {
x<!UNSAFE_CALL!>.<!>length