diff options
| -rw-r--r-- | src/test/run-pass/out-of-stack.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/test/run-pass/out-of-stack.rs b/src/test/run-pass/out-of-stack.rs index d1daa1e365e..71fde866703 100644 --- a/src/test/run-pass/out-of-stack.rs +++ b/src/test/run-pass/out-of-stack.rs @@ -17,6 +17,9 @@ use std::os; use std::str; // lifted from the test module +// Inlining to avoid llvm turning the recursive functions into tail calls, +// which doesn't consume stack. +#[inline(always)] pub fn black_box<T>(dummy: T) { unsafe { asm!("" : : "r"(&dummy)) } } fn silent_recurse() { |