FIR: check assignments and references to members in constructors

I.e. emit VAL_REASSIGNMENT on repeated assignments to `this.something`,
UNINITIALIZED_VARIABLE on reads of it before any assignment if there is
no initializer, and CAPTURED_MEMBER_VAL_INITIALIZATION on assignments
inside non-called-in-place functions and named classes.

^KT-55528 Fixed
This commit is contained in:
pyos
2023-01-19 12:21:53 +01:00
committed by teamcity
parent 8f45acd71d
commit 99e51f6940
24 changed files with 199 additions and 211 deletions
@@ -1,8 +1,8 @@
// !DIAGNOSTICS: -UNUSED_PARAMETER
class A {
val x: Int
val useUnitialized = x + // reported on each secondary constructor
y +
val useUnitialized = <!UNINITIALIZED_VARIABLE!>x<!> + // reported on each secondary constructor
<!UNINITIALIZED_VARIABLE!>y<!> +
v
var y: Int
val v = -1
@@ -19,7 +19,7 @@ class A {
x = 1
y = 2
x + y + v + uninitialized
x + y + v + <!UNINITIALIZED_VARIABLE!>uninitialized<!>
uninitialized = 3
@@ -27,16 +27,16 @@ class A {
}
constructor(a: Int): super() {
x + y + v + uninitialized
<!UNINITIALIZED_VARIABLE!>x<!> + y + v + <!UNINITIALIZED_VARIABLE!>uninitialized<!>
x = 4
y = 5
x + y + v + uninitialized
x + y + v + <!UNINITIALIZED_VARIABLE!>uninitialized<!>
}
//anonymous
init {
y
<!UNINITIALIZED_VARIABLE!>y<!>
}
// anonymous