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Control-Flow Analysis: Reuse pseudo-value information for unused expression analysis

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This commit is contained in:
Alexey Sedunov
2014-07-25 14:52:15 +04:00
parent 2a19016d58
commit 9cbcabffa4
55 changed files with 239 additions and 190 deletions
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idea/testData/checker/When.kt
+17 -17
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@@ -4,15 +4,15 @@ fun foo() : Int {
val s = ""
val x = 1
when (x) {
is <error>String</error> -> 1
!is Int -> 1
is Any<warning>?</warning> -> 1
<error>s</error> -> 1
1 -> 1
1 + <error>a</error> -> 1
in 1..<error>a</error> -> 1
!in 1..<error>a</error> -> 1
else -> 1
is <error>String</error> -> <warning>1</warning>
!is Int -> <warning>1</warning>
is Any<warning>?</warning> -> <warning>1</warning>
<error>s</error> -> <warning>1</warning>
1 -> <warning>1</warning>
1 + <error>a</error> -> <warning>1</warning>
in 1..<error>a</error> -> <warning>1</warning>
!in 1..<error>a</error> -> <warning>1</warning>
else -> <warning>1</warning>
}
return 0
@@ -25,21 +25,21 @@ fun test() {
val s = "";
when (x) {
<error>s</error> -> 1
<error>""</error> -> 1
x -> 1
1 -> 1
else -> 1
<error>s</error> -> <warning>1</warning>
<error>""</error> -> <warning>1</warning>
x -> <warning>1</warning>
1 -> <warning>1</warning>
else -> <warning>1</warning>
}
val z = 1
when (z) {
<error>else</error> -> 1
<error>else</error> -> <warning>1</warning>
<warning>1 -> 2</warning>
}
when (z) {
else -> 1
when (<warning>z</warning>) {
else -> <warning>1</warning>
}
}