File: cxx1z-init-statement-template.cpp

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (32 lines) | stat: -rw-r--r-- 593 bytes parent folder | download | duplicates (20)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
// RUN: %clang_cc1 -std=c++1z -verify -emit-llvm-only %s
// expected-no-diagnostics

// rdar://problem/33888545
template <unsigned int BUFFER_SIZE> class Buffer {};

class A {
public:
  int status;
};

template <unsigned int N> A parse(Buffer<N> buffer);

template<unsigned int N>
void init_in_if(Buffer<N> buffer) {
  if (A a = parse(buffer); a.status > 0) {
  }
}

template<unsigned int N>
void init_in_switch(Buffer<N> buffer) {
  switch (A a = parse(buffer); a.status) {
    default:
      break;
  }
}

void test() {
  Buffer<10> buffer;
  init_in_if(buffer);
  init_in_switch(buffer);
}