re PR c++/54165 (Cast to "void" should not implicitly call conversion functions)
/cp 2012-08-06 Marc Glisse <marc.glisse@inria.fr> Paolo Carlini <paolo.carlini@oracle.com> PR c++/54165 * typeck.c (build_static_cast_1): Move the conversion to void case before the perform_direct_initialization_if_possible call. /testsuite 2012-08-06 Marc Glisse <marc.glisse@inria.fr> Paolo Carlini <paolo.carlini@oracle.com> PR c++/54165 * g++.dg/conversion/void2.C: New. Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com> From-SVN: r190175
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2012-08-06 Marc Glisse <marc.glisse@inria.fr>
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Paolo Carlini <paolo.carlini@oracle.com>
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PR c++/54165
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* typeck.c (build_static_cast_1): Move the conversion to void case
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before the perform_direct_initialization_if_possible call.
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2012-08-03 Marc Glisse <marc.glisse@inria.fr>
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2012-08-03 Marc Glisse <marc.glisse@inria.fr>
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* pt.c (tsubst_copy_and_build): Handle VECTOR_TYPE like scalars.
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* pt.c (tsubst_copy_and_build): Handle VECTOR_TYPE like scalars.
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@ -6051,6 +6051,12 @@ build_static_cast_1 (tree type, tree expr, bool c_cast_p,
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intype = TREE_TYPE (expr);
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intype = TREE_TYPE (expr);
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}
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}
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/* [expr.static.cast]
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Any expression can be explicitly converted to type cv void. */
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if (TREE_CODE (type) == VOID_TYPE)
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return convert_to_void (expr, ICV_CAST, complain);
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/* [expr.static.cast]
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/* [expr.static.cast]
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An expression e can be explicitly converted to a type T using a
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An expression e can be explicitly converted to a type T using a
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@ -6072,12 +6078,6 @@ build_static_cast_1 (tree type, tree expr, bool c_cast_p,
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return result;
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return result;
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}
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}
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/* [expr.static.cast]
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Any expression can be explicitly converted to type cv void. */
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if (TREE_CODE (type) == VOID_TYPE)
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return convert_to_void (expr, ICV_CAST, complain);
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/* [expr.static.cast]
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/* [expr.static.cast]
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The inverse of any standard conversion sequence (clause _conv_),
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The inverse of any standard conversion sequence (clause _conv_),
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@ -1,3 +1,9 @@
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2012-08-06 Marc Glisse <marc.glisse@inria.fr>
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Paolo Carlini <paolo.carlini@oracle.com>
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PR c++/54165
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* g++.dg/conversion/void2.C: New.
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2012-08-06 Tom de Vries <tom@codesourcery.com>
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2012-08-06 Tom de Vries <tom@codesourcery.com>
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* gcc.dg/tree-ssa/vrp78.c: New test.
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* gcc.dg/tree-ssa/vrp78.c: New test.
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@ -0,0 +1,16 @@
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// PR c++/54165
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struct A
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{
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template<typename T>
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operator T()
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{
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T l[];
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}
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};
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int main()
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{
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A a;
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(void)a;
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}
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