forked from OSchip/llvm-project
14 lines
360 B
C++
14 lines
360 B
C++
|
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 -DUNREACHABLE=1 %s
|
||
|
|
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 -DUNREACHABLE=0 -Wimplicit-fallthrough %s
|
||
|
|
|
||
|
|
void fallthrough(int n) {
|
||
|
|
switch (n) {
|
||
|
|
case 1:
|
||
|
|
if (UNREACHABLE)
|
||
|
|
return;
|
||
|
|
[[fallthrough]]; // expected-no-diagnostics, only checked when UNREACHABLE=0
|
||
|
|
case 2:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|