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from 24d5e0bf19f xtensa: Make full transition to LRA new f2061b2a964 c++: avoid -Wdangling-reference for std::span-like classes [...]
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Summary of changes: gcc/cp/call.cc | 18 ++++++++++ gcc/doc/invoke.texi | 14 ++++++++ gcc/testsuite/g++.dg/warn/Wdangling-reference18.C | 24 +++++++++++++ gcc/testsuite/g++.dg/warn/Wdangling-reference19.C | 25 +++++++++++++ gcc/testsuite/g++.dg/warn/Wdangling-reference20.C | 44 +++++++++++++++++++++++ 5 files changed, 125 insertions(+) create mode 100644 gcc/testsuite/g++.dg/warn/Wdangling-reference18.C create mode 100644 gcc/testsuite/g++.dg/warn/Wdangling-reference19.C create mode 100644 gcc/testsuite/g++.dg/warn/Wdangling-reference20.C