1 // RUN: %clang_cc1 -triple nvptx64-nvidia-cuda -fcuda-is-device -fsyntax-only -verify %s
2 
3 #include "Inputs/cuda.h"
4 
5 // Here we should dump an error about the VLA in device_fn, but we should not
6 // print a callstack indicating how device_fn becomes known-emitted, because
7 // it's an error to use a VLA in any __device__ function, even one that doesn't
8 // get emitted.
9 
10 inline __device__ void device_fn(int n);
device_fn2()11 inline __device__ void device_fn2() { device_fn(42); }
12 
kernel()13 __global__ void kernel() { device_fn2(); }
14 
device_fn(int n)15 inline __device__ void device_fn(int n) {
16   int vla[n]; // expected-error {{variable-length array}}
17 }
18