Balazs Benics 025541dded [analyzer] Relax assertion in BugReporterVisitors.cpp isInitializationOfVar (#125044) ...

If we see a variable declaration (aka. DeclStmt), and the VarRegion it
declared doesn't have Stack memspace, we assumed that it must be a local
static variable.
However, the declared variable may be an extern declaration of a global.

In this patch, let's admit that local extern declarations are a thing.

For the sake of completeness, I also added one more test for
thread_locals - which are implicitly considered statics btw. (the
`isStaticLocal()` correctly also considers thread locals as local
statics).

Fixes #124975

2025-01-30 12:48:09 +01:00

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