Re: "Not really an lvalue" warnings
Re: "Not really an lvalue" warnings
- Subject: Re: "Not really an lvalue" warnings
- From: Steve Checkoway <email@hidden>
- Date: Fri, 06 Apr 2007 15:24:50 -0700
Mark Wagner wrote:
The following code produces a warning from GCC about "target of
assignment not really an lvalue; this will be a hard error in the
future". What's going wrong, and how do I fix it?
char *typeOfQ = NULL;
static_cast<const char *>(typeOfQ) =
handle.FirstChildElement("fieldlabel").Element()->NextSiblingElement("fieldentry")->GetText();
C++ forbids casts to non-reference types used as lvalues. If this were
valid, you could throw away the constness using static_cast.
If GetText() is returning const char *, then your variable should be of
type const char *.
--
Steve Checkoway
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