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gcc/cp/ * semantics.c (finish_transaction_stmt, build_transaction_expr): Accept new noexcept parameter and handle it. * cp-tree.h (finish_transaction_stmt, build_transaction_expr): Adapt declarations. * parser.c (cp_parser_exception_specification_opt): Extract noexcept-specification parsing to ... (cp_parser_noexcept_specification_opt): ...here. Allow for parsing non-constexpr noexcept arguments. (cp_parser_transaction, cp_parser_transaction_expression): Parse and handle noexcept-specifications. (cp_parser_function_transaction): Adapt to finish_transaction_stmt change. * pt.c (tsubst_expr): Adapt to new noexcept parameters when building transactions. gcc/testsuite/ * g++.dg/tm/noexcept-1.C: New test. * g++.dg/tm/noexcept-2.C: New test. * g++.dg/tm/noexcept-3.C: New test. * g++.dg/tm/noexcept-4.C: New test. * g++.dg/tm/noexcept-5.C: New test. From-SVN: r182234
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