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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't...

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Both DMD revisions are for fixing bugzilla 2029 (Typesafe variadic
functions don't work in CTFE).

The DMD r314 commit message is:
bugzilla 2029 (Typesafe variadic functions don't work in CTFE

The DMD r315 commit message is:
bugzilla 2029 - try again
---
 dmd/constfold.c   |   11 ++++-
 dmd/declaration.c |   21 +++++++++-
 dmd/declaration.h |   10 ++++-
 dmd/expression.c  |    1 +
 dmd/interpret.c   |  111 +++++++++++++++++++++++++++++++++++++++++++++--------
 dmd/mars.h        |    2 +-
 dmd/mtype.c       |    2 +-
 7 files changed, 135 insertions(+), 23 deletions(-)
This commit is contained in:
Leandro Lucarella
2010-01-06 15:18:22 -03:00
parent 3fc72b7ec3
commit b9896b9034
7 changed files with 135 additions and 23 deletions
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11
dmd/constfold.c
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@@ -863,7 +863,7 @@ Expression *Equal(enum TOK op, Type *type, Expression *e1, Expression *e2)
}
Expression *Identity(enum TOK op, Type *type, Expression *e1, Expression *e2)
{ Expression *e;
{
Loc loc = e1->loc;
int cmp;
@@ -1055,12 +1055,12 @@ Expression *Cast(Type *type, Type *to, Expression *e1)
return e1;
Type *tb = to->toBasetype();
Type *typeb = type->toBasetype();
/* Allow casting from one string type to another
*/
if (e1->op == TOKstring)
{
Type *typeb = type->toBasetype();
if (tb->ty == Tarray && typeb->ty == Tarray &&
tb->nextOf()->size() == typeb->nextOf()->size())
{
@@ -1068,8 +1068,15 @@ Expression *Cast(Type *type, Type *to, Expression *e1)
}
}
if (e1->op == TOKarrayliteral && typeb == tb)
{
return e1;
}
if (e1->isConst() != 1)
{
return EXP_CANT_INTERPRET;
}
if (tb->ty == Tbool)
e = new IntegerExp(loc, e1->toInteger() != 0, type);