2cb0dc866e
r13-1227 added an assert checking that the index in a CONSTRUCTOR
is a FIELD_DECL. That's a reasonable assumption but in this case
we never called reshape_init due to the type being incomplete, and
so the index remained an identifier node: get_class_binding never
got around to looking up the FIELD_DECL.
We can avoid the crash by returning early in implicit_conversion_1; we'd
return NULL anyway due to:
if (i < CONSTRUCTOR_NELTS (ctor))
return NULL;
in build_aggr_conv.
PR c++/110114
gcc/cp/ChangeLog:
* call.cc (implicit_conversion_1): Return early if the type isn't
complete.
gcc/testsuite/ChangeLog:
* g++.dg/cpp0x/initlist100.C: Adjust expected diagnostic.
* g++.dg/cpp2a/desig28.C: New test.
* g++.dg/cpp2a/desig29.C: New test.
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