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| author | Chris Mihelich <cmihelic@google.com> | 2024-05-24 07:28:17 -0700 |
|---|---|---|
| committer | Copybara-Service <copybara-worker@google.com> | 2024-05-24 07:30:44 -0700 |
| commit | 1343b6d0d634397c33220e90fc469738f56b07c1 (patch) | |
| tree | b08aef27624f9d78145b5bb6f7e42c6e8b1bd3b2 /absl/debugging/internal/demangle.cc | |
| parent | 8bb0b50320274e4d8e0b63d26eafe1871f5241c0 (diff) | |
| download | abseil-1343b6d0d634397c33220e90fc469738f56b07c1.tar.gz abseil-1343b6d0d634397c33220e90fc469738f56b07c1.tar.bz2 abseil-1343b6d0d634397c33220e90fc469738f56b07c1.zip | |
Recognize C++ vendor extended expressions (e.g., u9__is_same...E).
PiperOrigin-RevId: 636911360
Change-Id: I525e25b90b91712b95ab7499425de85610ff9115
Diffstat (limited to 'absl/debugging/internal/demangle.cc')
| -rw-r--r-- | absl/debugging/internal/demangle.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/absl/debugging/internal/demangle.cc b/absl/debugging/internal/demangle.cc index 72462ee9..6012a59a 100644 --- a/absl/debugging/internal/demangle.cc +++ b/absl/debugging/internal/demangle.cc @@ -1851,6 +1851,7 @@ static bool ParseBracedExpression(State *state) { // ::= sp <expression> # argument pack expansion // ::= sr <type> <unqualified-name> <template-args> // ::= sr <type> <unqualified-name> +// ::= u <source-name> <template-arg>* E # vendor extension static bool ParseExpression(State *state) { ComplexityGuard guard(state); if (guard.IsTooComplex()) return false; @@ -1974,6 +1975,13 @@ static bool ParseExpression(State *state) { } state->parse_state = copy; + // Vendor extended expressions + if (ParseOneCharToken(state, 'u') && ParseSourceName(state) && + ZeroOrMore(ParseTemplateArg, state) && ParseOneCharToken(state, 'E')) { + return true; + } + state->parse_state = copy; + return ParseUnresolvedName(state); } |