Bug 17935 – [scope] auto-generated destructor not scope aware

cat > bug.d << CODE struct ByChunk(IO) { @safe: ~this() scope {} ubyte[] buf; IO io; } struct IO { ~this() @safe scope {} } /// @safe @nogc unittest { ubyte[256] buf; auto chunks = ByChunk!IO(buf[], IO()); chunks.__xdtor(); // auto-generated inclusive (fields and struct) dtor } CODE dmd -c -dip1000 bug.d ---- bug.d(21): Error: scope variable `chunks` assigned to non-scope parameter `this` calling bug.ByChunk!(IO).ByChunk.~this bug.d(22): Error: scope variable `chunks` assigned to non-scope parameter `this` calling bug.ByChunk!(IO).ByChunk.~this ---- Guess we should at best always attempt to infer scope for any generate method.

Commits pushed to master at https://github.com/dlang/dmd https://github.com/dlang/dmd/commit/c9ff5810a2f449f19a39172461d511c895dcb519 fix Issue 17935 - [scope] auto-generated destructor not scope aware https://github.com/dlang/dmd/commit/0bb4ad1668fa7ea6539c2bf2c7035309afabbdd4 Merge pull request #7283 from WalterBright/fix17935 fix Issue 17935 - [scope] auto-generated destructor not scope aware merged-on-behalf-of: Mathias Lang <[email protected]>

Commits pushed to stable at https://github.com/dlang/dmd https://github.com/dlang/dmd/commit/c9ff5810a2f449f19a39172461d511c895dcb519 fix Issue 17935 - [scope] auto-generated destructor not scope aware https://github.com/dlang/dmd/commit/0bb4ad1668fa7ea6539c2bf2c7035309afabbdd4 Merge pull request #7283 from WalterBright/fix17935