File: cxx1z-init-statement-template.cpp

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
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);
}