Diagnose or hoist NativePtr.stackalloc where localloc is invalid IL - #20491

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fix/issue-20295

Commits on Sep 8, 2026

Reject NativePtr.stackalloc inside a try handler/finally (FS3916)

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4f26299
Reject NativePtr.stackalloc in an inlinable lambda inside a handler (FS3916)

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455dee5
Hoist localloc base-ctor args before uninitialized 'this' (issue #20295 Case 2)

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59c3623
Consolidate Case-2 base-ctor stackalloc run tests into one theory (#20295)

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917fa7b
Finalize #20295: release note for NativePtr.stackalloc base-ctor hoist

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8f53ed6
Move NativePtr.stackalloc-in-handler check to codegen (FS3916, issue #20295 Case 1)

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6e87905
Restore dropped 'stackalloc in the try body is allowed' test header (#20295)

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f524551

Commits on Sep 9, 2026

Fix net472 stackalloc test action type

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