[Git][wine/wine][master] 4 commits: scrrun/tests: Add tests for Empty dictionary keys.

[Alexandre Julliard (＠julliard)]

Alexandre Julliard pushed to branch master at wine / wine


Commits:
2006f601 by Francis De Brabandere at 2026-06-02T10:33:14+02:00
scrrun/tests: Add tests for Empty dictionary keys.

An Empty key matches the zero/default value of the other key's type: any
numeric zero or the empty string, but not a non-zero number, a non-empty
string, or Null.

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4f822c81 by Francis De Brabandere at 2026-06-02T10:33:16+02:00
scrrun/dictionary: Match Empty keys against zero-valued and empty-string keys.

An uninitialized VBScript variable is Empty, so scripts can end up using
Empty as a dictionary key alongside a numeric 0 or "". Native treats
those as the same key; Wine kept Empty distinct from every other type.
Match an Empty key against any numeric zero or the empty string, while
keeping it distinct from Null and from non-zero/non-empty keys.

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0456d46f by Francis De Brabandere at 2026-06-02T10:33:18+02:00
scrrun/tests: Add tests for Boolean dictionary keys.

A Boolean key hashes by its numeric value and matches the equal numeric
value across types (True is -1, False is 0); False is the zero/default
value, so it matches an Empty key. A script can use a comparison result
(a Boolean) as the key to Exists and Remove, which must not fail.

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e426bd4e by Francis De Brabandere at 2026-06-02T10:33:20+02:00
scrrun/dictionary: Match native key semantics for Boolean keys.

Boolean keys were rejected outright by the hash function, returning
E_NOTIMPL, so Exists and Remove failed for them. An uninitialized or
comparison-result VBScript value can be a Boolean, so a script can end up
using one as a dictionary key. Hash it by its numeric value like the
other numeric types, so True and False match the equal numeric value
across types (and False matches an Empty key).

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2 changed files:

- dlls/scrrun/dictionary.c
- dlls/scrrun/tests/dictionary.c


View it on GitLab: https://gitlab.winehq.org/wine/wine/-/compare/9bf5764a7a100f44fdf3cb11bcdf17...

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View it on GitLab: https://gitlab.winehq.org/wine/wine/-/compare/9bf5764a7a100f44fdf3cb11bcdf17...
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