Bug 5678 – new enum struct re-allocated at compile time

DMD 2.052, this gives an Assertion failure: struct Foo { this(int) {} } enum Foo* f = new Foo(0); void main() { assert(f == f); // Assertion failure } In my opinion this needs to become a compile-time error, or the assert needs to pass. Enum associative arrays have a similar problem. ------------------ The asm: _D4test3Foo6__ctorMFNciZS4test3Foo comdat enter 4,0 leave ret 4 __Dmain comdat L0: push 1 mov EAX,offset FLAT:_D20TypeInfo_PS4test3Foo6__initZ push EAX call near ptr __d_newarrayT add ESP,8 push 0 mov EAX,EDX call near ptr _D4test3Foo6__ctorMFNciZS4test3Foo push EAX push 1 mov ECX,offset FLAT:_D20TypeInfo_PS4test3Foo6__initZ push ECX call near ptr __d_newarrayT add ESP,8 push 0 mov EAX,EDX call near ptr _D4test3Foo6__ctorMFNciZS4test3Foo mov EDX,EAX pop EAX cmp EAX,EDX je L44 mov EAX,6 call near ptr _D4test8__assertFiZv L44: xor EAX,EAX ret _D4test8__assertFiZv comdat L0: enter 4,0 push EAX mov ECX,offset FLAT:_D4test12__ModuleInfoZ push ECX call near ptr __d_assertm leave ret

Fixed https://github.com/D-Programming-Language/dmd/commit/47d46bf1364c63df5bb01406db4098c771d701dd

Is the same problem with associative arrays in another bug report?

(In reply to comment #2) > Is the same problem with associative arrays in another bug report? The general bug, which includes AAs, was fixed with this commit: https://github.com/donc/dmd/commit/fc67046cf1e66182d959309fb15ef9e2d4c266b9 The only thing which was unique to this one is the use of 'new'.