File: function-template-specialization-noreturn.cpp

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 733,456 kB
  • sloc: cpp: 3,776,651; ansic: 633,271; asm: 350,301; python: 142,716; objc: 107,612; sh: 22,626; lisp: 11,056; perl: 7,999; pascal: 6,742; ml: 5,537; awk: 3,536; makefile: 2,557; cs: 2,027; xml: 841; ruby: 156
file content (20 lines) | stat: -rw-r--r-- 613 bytes parent folder | download | duplicates (35)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
// RUN: %clang_cc1 -fsyntax-only -verify %s

// Split from function-template-specialization.cpp because the noreturn warning
// requires analysis-based warnings, which the other errors in that test case
// disable.

template <int N> void __attribute__((noreturn)) f3() { __builtin_unreachable(); }
template <> void f3<1>() { } // expected-warning {{function declared 'noreturn' should not return}}

#if __cplusplus >= 201103L
namespace PR21942 {
template <int>
struct A {
  void foo[[noreturn]]();
};

template <>
void A<0>::foo() {} // expected-warning{{function declared 'noreturn' should not return}}
}
#endif