hubert.reinterpretcast added inline comments.
================
Comment at: clang/test/SemaCXX/static-assert.cpp:44-45
+static_assert(false, L"\x1ff" // expected-warning {{encoding prefix 'L' on
an unevaluated string literal has no effect and is incompatible with c++2c}} \
+ // expected-error {{hex escape sequence out
of range}} \
// expected-error {{invalid escape sequence
'\x1ff' in an unevaluated string literal}}
"0\x123" // expected-error {{invalid escape sequence
'\x123' in an unevaluated string literal}}
----------------
I doubt that it is a problem, but Clang 16 accepted such hex escapes.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D156596/new/
https://reviews.llvm.org/D156596
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