Difference between cast used in Compound literals and that done on a pointer variable?
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Published on 2010-03-09T05:47:50Z
Indexed on
2010/03/09
5:51 UTC
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c
Consider the following code:
int main()
{
int *p;
++((int){5}); //compile without err/warning
&((int){5}); //compile without err/warning
++((char *)p); //Compile-time err: invalid lvalue in increment
&((char *)p); //Compile-time err: invalid lvalue in unary '&'
}
Why do the Compound Literals do not generate errors here?
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