diff options
Diffstat (limited to 'test/CXX/lex/lex.literal/lex.ext/p8.cpp')
| -rw-r--r-- | test/CXX/lex/lex.literal/lex.ext/p8.cpp | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/test/CXX/lex/lex.literal/lex.ext/p8.cpp b/test/CXX/lex/lex.literal/lex.ext/p8.cpp index 2833769d73..d9078221ff 100644 --- a/test/CXX/lex/lex.literal/lex.ext/p8.cpp +++ b/test/CXX/lex/lex.literal/lex.ext/p8.cpp @@ -1,6 +1,7 @@ // RUN: %clang_cc1 -std=c++11 -verify %s -constexpr const char *operator "" _id(const char *p) { return p; } +using size_t = decltype(sizeof(int)); +constexpr const char *operator "" _id(const char *p, size_t) { return p; } constexpr const char *s = "foo"_id "bar" "baz"_id "quux"; constexpr bool streq(const char *p, const char *q) { @@ -8,12 +9,10 @@ constexpr bool streq(const char *p, const char *q) { } static_assert(streq(s, "foobarbazquux"), ""); -constexpr const char *operator "" _trim(const char *p) { - return *p == ' ' ? operator "" _trim(p + 1) : p; +constexpr const char *operator "" _trim(const char *p, size_t n) { + return *p == ' ' ? operator "" _trim(p + 1, n - 1) : p; } constexpr const char *t = " " " "_trim " foo"; -// FIXME: once we implement the semantics of user-defined literals, this should -// pass. -static_assert(streq(s, "foo"), ""); // expected-error {{static_assert}} +static_assert(streq(t, "foo"), ""); const char *u = "foo" "bar"_id "baz" "quux"_di "corge"; // expected-error {{differing user-defined suffixes ('_id' and '_di') in string literal concatenation}} |