D/ldc
1
0
Fork 0
mirror of https://github.com/xomboverlord/ldc.git synced 2026-01-29 19:13:14 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Strange workaround for returning from within 'void main()'. The new dmdfe sets the ReturnStatement->exp to null. Fixed bug #391.

Browse Source
This commit is contained in:
Kelly Wilson
2010-03-10 19:35:14 -07:00
parent 57778a3904
commit dd6a54d442
1 changed files with 7 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
gen/statements.cpp
View File

@@ -57,7 +57,7 @@ void ReturnStatement::toIR(IRState* p)
DtoDwarfStopPoint(loc.linnum);
// is there a return value expression?
if (exp)
if (exp || (!exp && (p->topfunc() == p->mainFunc)) )
{
// if the functions return type is void this means that
// we are returning through a pointer argument
@@ -88,8 +88,12 @@ void ReturnStatement::toIR(IRState* p)
// the return type is not void, so this is a normal "register" return
else
{
// do abi specific transformations on the return value
LLValue* v = p->func()->type->fty.putRet(exp->type, exp->toElem(p));
LLValue* v;
if (!exp && (p->topfunc() == p->mainFunc))
v = LLConstant::getNullValue(p->mainFunc->getReturnType());
else
// do abi specific transformations on the return value
v = p->func()->type->fty.putRet(exp->type, exp->toElem(p));
if (Logger::enabled())
Logger::cout() << "return value is '" <<*v << "'\n";