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<P>Hi all,</P>
<P> </P>
<P>This is with respect to the following test case</P>
<P> </P>
<P>bool b;<BR>template <class T> auto f (T t) -> decltype(b?t:throw 42) { return 0; }<BR>template <class T> auto f2 (T t) -> decltype(b?t:throw) { return 0; }</P>
<P>int main()<BR>{<BR> f(0);<BR> f2(0);<BR>}</P><!--SP:chakshu.gro--><!--chakshu.gro:EP-->
<P> </P>
<P>g++ doesn't throw an error whereas clang complains on compiling. The error is </P>
<P> "non-const lvalue reference to type 'int' cannot bind to a temporary of type 'int' ".</P>
<P>As far as my analysis goes, decltype(throw 42) returns void and decltype(t) returns T<BR>Now depending upon the Boolean b, return type of f and f2 are decided and as this is </P>
<P>non-constant without the knowledge of b, when clang tries to bind this with the value '0', </P>
<P>it throws this error.<BR>Is my above analysis correct or Am I missing something ? Is clang's behavior correct with respect to this test case?<BR>If not, please help me in understanding it better</P>
<P><BR>Thanks,<BR>Chakshu</P>
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