This is an archive of the discontinued LLVM Phabricator instance.

Additional test for use-after-scope
ClosedPublic

Authored by vitalybuka on Apr 18 2016, 2:23 PM.

Reviewers

kcc
aizatsky

Commits

Summary

Test that asan detects access to the dead variable captured by lambda.

vitalybuka retitled this revision from to Additional test for use-after-scope.

vitalybuka updated this object.

LGTM, I'll commit it.

This revision is now accepted and ready to land.Apr 18 2016, 2:37 PM

Path

Size

test/

asan/

TestCases/

14 lines

				// RUN: %clangxx_asan -O0 -fsanitize=use-after-scope %s -o %t && %run %t
				// XFAIL: *

				int main() {
				std::function<int()> f;
				{
				int x = 0;
				f = [&x]() {
				return x;
				}
				}
				return f(); // BOOM
				// CHECK: ERROR: AddressSanitizer: stack-use-after-scope
				}