For fail_compilation/fail39.d, the frontend furthermore passes a
FuncExp with a TOKdelegate declaration, but a function pointer type
to the glue layer. Just add that to the special case list.
This is most visible on x86 (32-bit), where the stack
alignment is off otherwise.
This change is quite messy because many places assumed
that there was always exactly one LLVM parameter per
TypeFunction::parameters entry.
Now with *almost* working EH codegen. Does not compile Phobos yet
because we run into the "instruction does not dominate all uses"
issue when an r-value result of toElemDtor is used and we need to
run cleanups in between. Should easily be fixed by promoting those
values to allocas.
Most of the changes outside of ir/irfunction.{h, cpp} are just
because CreateCallOrInvoke moved locations. I took the
opportunity to also make use of the different arg count
overloads where possible.
This fixes a regression introduced in caa2f15c8a. The IrDsymbol
metadata is obviously reset in between modules, while IrTypes
are not. Thus, we can never set symbol metadata when resolving
types, as the symbol data will be wrong in all modules following
the one where the type was first resolved.
GitHub: Fixes#739.
The change not only makes the code cleaner but also fixes compilation of multiple files at once.
Previously, fd->nestedVars may have been filled twice if fd was a template function instantiated in two modules simultaneously.
1. Main include corresponding to .cpp file, if any.
2. DMD and LDC includes.
3. LLVM includes.
4. System includes.
Also updated a few include guards to match the default format.
NChybrid was the only one that didn't instantly trigger a "not
implemented" assertion on any code using nested function for a long
time, and removing the cruft greatly improves code readability
(maintainability is a moot point anyway given its current state).
Previously, we just had a hack to make ref foreach statements work.
This commit enables them to work in other cases as well, like the
implicit __result variable for functions with out-contracts (which
is such a magic ref variable for ref-returning functions).
Fixes DMD testcase 'testcontracts'.
This is based on Item 2 of "More Effective C++". In general, the C++ cast operators are more expressive and easy to find,
e.g. by grep. Using const_cast also shuts up some compiler warnings.
Just declaring the type of the parent is obviously not enoguh, we need to have run this very code for determining level and context type (if the parent is also nested, that is).