File: cxx1z-init-statement-template.cpp

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8%2Bdeb10u2
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 734,616 kB
  • sloc: cpp: 3,776,926; 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; javascript: 518; ruby: 156
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);
}