[Tcwg-commits] [gcc] branch master updated (280a137 -> 5bb83f1)

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unknown user pushed a change to branch master in repository gcc.

from 280a137 Clean up optional's comments. new 5bb83f1 Demangle C++17 fold-expressions.

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Summary of changes: libiberty/ChangeLog | 6 +++ libiberty/cp-demangle.c | 91 ++++++++++++++++++++++++++++++++++- libiberty/testsuite/demangle-expected | 12 +++++ 3 files changed, 107 insertions(+), 2 deletions(-)