ca30abcd13
PR c++/68949 * constexpr.c (register_constexpr_fundef): Keep the un-massaged body. (cxx_eval_call_expression): Don't look through clones. * optimize.c (maybe_clone_body): Clear DECL_SAVED_TREE of the alias. * semantics.c (expand_or_defer_fn_1): Keep DECL_SAVED_TREE of maybe-in-charge *tor. From-SVN: r232848
30 lines
730 B
C
30 lines
730 B
C
// PR c++/68949
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// { dg-do run { target c++11 } }
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struct Sub {
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int i;
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constexpr Sub() : i(-1) {} // remove constexpr and it works as expected
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Sub(Sub&& rhs); // remove this constructor and it works as epxected.
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};
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// v-- move this inline and it works as expected
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// v-- remove ': Sub()' and it works as expected
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Sub::Sub(Sub&& rhs) : Sub() { int tmp = i; i = rhs.i; rhs.i = tmp; }
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struct Class {
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// v-- remove '[1]' and it works as expected
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// v-- add '= {}' and it works as expected
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Sub s[1];
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// v-- add ': s{}' and it works as expected
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// v-- removing this constructor makes it work as expected
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Class() {}
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};
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int main() {
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Class c;
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if (c.s[0].i != -1)
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__builtin_abort();
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}
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