================
@@ -0,0 +1,35 @@
+// RUN: %clang_cc1 -std=c++11 -fsyntax-only -fcxx-exceptions -verify %s
+// RUN: %clang_cc1 -std=c++20 -fsyntax-only -fcxx-exceptions -verify %s
+
+#if !__has_builtin(__builtin_verbose_trap)
+#error
+#endif
+
+constexpr char const* constMsg1 = "hello";
+char const* const constMsg2 = "hello";
+char const constMsg3[] = "hello";
+
+template <const char * const str>
+void f(const char * arg) {
+ __builtin_verbose_trap("Arbitrary string literals can be used!");
+ __builtin_verbose_trap("Argument_must_not_be_null");
+ __builtin_verbose_trap("hello" "world");
+ __builtin_verbose_trap(constMsg1);
+ __builtin_verbose_trap(constMsg2);
+ __builtin_verbose_trap("");
+ __builtin_verbose_trap(); // expected-error {{too few arguments}}
+ __builtin_verbose_trap(0); // expected-error {{argument to
__builtin_verbose_trap must be a pointer to a constant string}}
+ __builtin_verbose_trap(1); // expected-error {{cannot initialize a parameter
of type 'const char *' with}}
----------------
delcypher wrote:
Did this error message get truncated? Is this deliberate?
https://github.com/llvm/llvm-project/pull/79230
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