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This commit is contained in:
Tomas Lindquist Olsen
2008-10-01 23:17:36 +02:00
parent bce9368514 a9285162f3
commit daf14100ce
1 changed files with 8 additions and 0 deletions
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8
dmd/mtype.c
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@@ -2934,6 +2934,14 @@ Type *TypeFunction::semantic(Loc loc, Scope *sc)
arg->defaultArg = arg->defaultArg->semantic(sc);
arg->defaultArg = resolveProperties(sc, arg->defaultArg);
arg->defaultArg = arg->defaultArg->implicitCastTo(sc, arg->type);
// make sure default arguments only use variables with lower protection
// this check only catches the common case that the default arg Exp is a VarExp
if(arg->defaultArg->op == TOKvar)
{ VarExp *ve = (VarExp *)arg->defaultArg;
if(ve->var->protection < sc->protection)
error(loc, "default argument %s has stronger protection than function %s", ve->var->toChars(), toChars());
}
}
/* If arg turns out to be a tuple, the number of parameters may