Pavel Skripkin 339282d49f [analyzer] Refactor MallocChecker to use BindExpr in evalCall (#106081) ...

PR refactors `MallocChecker` to not violate invariant of `BindExpr`,
which should be called only during `evalCall` to avoid conflicts.

To achieve this, most of `postCall` logic was moved to `evalCall` with
addition return value binding in case of processing of allocation
functions. Check functions prototypes was changed to use `State` with
bound return value.

`checkDelim` logic was left in `postCall` to avoid conflicts with
`StreamChecker` which also evaluates `getline` and friends.

PR also introduces breaking change in the unlikely case when the
definition of an allocation function (e.g. `malloc()`) is visible: now
checker does not try to inline allocation functions and assumes their
initial semantics.

Closes #73830

2024-09-16 06:48:07 +02:00

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