33363ba1fc
Add more variable aliasing tests
2022-11-22 15:44:23 +00:00
a0a57581ec
FIR: Do not add alias for variables with explicit type
2021-10-20 22:05:24 +03:00
c7272f6986
FIR checker: SENSELESS_(COMPARISON|NULL_IN_WHEN)
...
Currently DFA does not set "definitely equal to null" for access to variables that got assigned `null`. For example, FIR should mark the following line as SENSELESS_COMPARISON due to `s = null` above.
https://github.com/JetBrains/kotlin/blob/d1531f9cdd5852352c0133198706125dc63b6007/compiler/testData/diagnostics/tests/smartCasts/alwaysNull.fir.kt#L6
The problem is at https://github.com/JetBrains/kotlin/blob/7e9f27436a77de1c76e3705da7aa1fbe8938336b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/dfa/FirDataFlowAnalyzer.kt#L1104
For null assignment, ideally the type should be `Nothing?`. This is
addressed in a followup commit instead.
2021-08-06 22:57:16 +03:00
7d4eaefd36
FIR: report UNSAFE_CALL on dot when possible
2021-01-29 16:55:26 +03:00
e72ddbcbfe
FIR checker: differentiate UNSAFE_CALL from INAPPLICABLE_CANDIDATE
...
To do so, inside the root cause of inapplicable candidate errors,
we will record expected/actual type of receiver, if any.
That will help identifying inapplicable calls on nullable receiver.
2021-01-29 16:54:23 +03:00
e1802fde29
[TD] Update test data after previous commit
2020-12-16 19:52:30 +03:00
cc07ae96b3
[FIR-TEST] Move analysis tests to separate module
2020-03-19 09:51:01 +03:00
pyos