[Bug c++/86184] Conditional expression with omitted operand cannot use rvalue of type convertible to bool

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86184

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |mpolacek at gcc dot gnu.org

--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
It looks like we should avoid wrapping a TARGET_EXPR in SAVE_EXPR:
 4806       /* Make sure that lvalues remain lvalues.  See g++.oliva/ext1.C. 
*/
 4807       if (lvalue_p (arg1))
 4808         arg2 = arg1 = cp_stabilize_reference (arg1);
 4809       else
 4810         arg2 = arg1 = cp_save_expr (arg1);
because that makes the clk_class expression a clk_none.