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from 8e415b302e3 Folding and check_function_arguments new d42760aad21 C++: simplify output from suggest_alternatives_for new 99069acda53 Fix ICE in get_substring_ranges_for_loc on __FILE__ (PR c++/87721)

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Summary of changes: gcc/ChangeLog | 7 + gcc/c-family/ChangeLog | 4 + gcc/c-family/name-hint.h | 9 +- gcc/c/ChangeLog | 8 + gcc/c/c-decl.c | 24 +- gcc/c/c-parser.c | 12 +- gcc/cp/ChangeLog | 68 ++++ gcc/cp/cp-name-hint.h | 37 ++ gcc/cp/cp-tree.h | 3 +- gcc/cp/error.c | 43 ++- gcc/cp/lex.c | 17 +- gcc/cp/name-lookup.c | 407 ++++++++++++++++----- gcc/cp/parser.c | 83 ++++- gcc/input.c | 2 + gcc/testsuite/ChangeLog | 39 ++ gcc/testsuite/c-c++-common/spellcheck-reserved.c | 9 +- .../c-c++-common/substring-location-PR-87721.c | 11 + gcc/testsuite/g++.dg/ext/builtin3.C | 3 +- gcc/testsuite/g++.dg/lookup/error1.C | 3 +- gcc/testsuite/g++.dg/lookup/pr77549.C | 15 +- gcc/testsuite/g++.dg/lookup/pr80913.C | 3 +- gcc/testsuite/g++.dg/lookup/suggestions1.C | 8 +- gcc/testsuite/g++.dg/lookup/suggestions2.C | 128 +++++++ gcc/testsuite/g++.dg/overload/koenig1.C | 3 +- gcc/testsuite/g++.dg/spellcheck-identifiers-2.C | 14 +- gcc/testsuite/g++.dg/spellcheck-identifiers.C | 98 +---- gcc/testsuite/g++.dg/spellcheck-ns.C | 22 ++ gcc/testsuite/g++.dg/spellcheck-pr77829.C | 51 +-- gcc/testsuite/g++.dg/spellcheck-pr78656.C | 14 +- gcc/testsuite/g++.dg/spellcheck-pr79298.C | 13 +- gcc/testsuite/g++.dg/spellcheck-pr80177.C | 9 +- .../g++.dg/spellcheck-single-vs-multiple.C | 79 ++++ gcc/testsuite/g++.dg/spellcheck-typenames.C | 10 +- gcc/testsuite/g++.dg/template/static10.C | 4 +- gcc/testsuite/g++.old-deja/g++.mike/ns5.C | 3 +- gcc/testsuite/g++.old-deja/g++.mike/ns7.C | 3 +- gcc/testsuite/g++.old-deja/g++.ns/koenig5.C | 3 +- gcc/testsuite/g++.old-deja/g++.other/lineno5.C | 3 +- .../plugin/diagnostic-test-string-literals-1.c | 30 ++ .../diagnostic_plugin_test_string_literals.c | 6 +- include/ChangeLog | 5 + include/unique-ptr.h | 12 +- libstdc++-v3/ChangeLog | 6 + .../17_intro/using_namespace_std_exp_neg.cc | 2 - .../17_intro/using_namespace_std_tr1_neg.cc | 2 - 45 files changed, 976 insertions(+), 359 deletions(-) create mode 100644 gcc/cp/cp-name-hint.h create mode 100644 gcc/testsuite/c-c++-common/substring-location-PR-87721.c create mode 100644 gcc/testsuite/g++.dg/lookup/suggestions2.C create mode 100644 gcc/testsuite/g++.dg/spellcheck-ns.C create mode 100644 gcc/testsuite/g++.dg/spellcheck-single-vs-multiple.C