Mercurial > projects > ldc
changeset 633:d208fc4291df
merge
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
---|---|
date | Wed, 01 Oct 2008 23:17:36 +0200 |
parents | df196c8dea26 (current diff) 9fcb5f1a4c54 (diff) |
children | 0084d2c76b74 |
files | |
diffstat | 1 files changed, 8 insertions(+), 0 deletions(-) [+] |
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--- a/dmd/mtype.c Wed Oct 01 23:17:14 2008 +0200 +++ b/dmd/mtype.c Wed Oct 01 23:17:36 2008 +0200 @@ -2934,6 +2934,14 @@ 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