Add a 'leak_sanitizer' feature akin to existing '*_sanitizer' features
to let programmers switch code paths accounting for leak sanitizers
being enabled.
Differential Revision: https://reviews.llvm.org/D67719
llvm-svn: 372527
FEATURE(address_sanitizer,
LangOpts.Sanitize.hasOneOf(SanitizerKind::Address |
SanitizerKind::KernelAddress))
+FEATURE(leak_sanitizer,
+ LangOpts.Sanitize.has(SanitizerKind::Leak))
FEATURE(hwaddress_sanitizer,
LangOpts.Sanitize.hasOneOf(SanitizerKind::HWAddress |
SanitizerKind::KernelHWAddress))
--- /dev/null
+// RUN: %clang_cc1 -E -fsanitize=leak %s -o - | FileCheck --check-prefix=CHECK-LSAN %s
+// RUN: %clang_cc1 -E %s -o - | FileCheck --check-prefix=CHECK-NO-LSAN %s
+
+#if __has_feature(leak_sanitizer)
+int LeakSanitizerEnabled();
+#else
+int LeakSanitizerDisabled();
+#endif
+
+// CHECK-LSAN: LeakSanitizerEnabled
+// CHECK-NO-LSAN: LeakSanitizerDisabled