From 5b6285e7c5548adf74396650c473efb163363705 Mon Sep 17 00:00:00 2001
From: Evan Brown <ezb@google.com>
Date: Wed, 10 Jul 2024 12:44:39 -0700
Subject: Roll forward poisoned pointer API and fix portability issues.
Also, return the middle of the poisoned block.
PiperOrigin-RevId: 651119057
Change-Id: Iae0fc3dcb40e32cd449f469d9b8d62c37f3773f4
---
absl/base/BUILD.bazel | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
(limited to 'absl/base/BUILD.bazel')
diff --git a/absl/base/BUILD.bazel b/absl/base/BUILD.bazel
index bc949452..96503c90 100644
--- a/absl/base/BUILD.bazel
+++ b/absl/base/BUILD.bazel
@@ -866,6 +866,41 @@ cc_test(
],
)
+cc_library(
+ name = "poison",
+ srcs = [
+ "internal/poison.cc",
+ ],
+ hdrs = ["internal/poison.h"],
+ copts = ABSL_DEFAULT_COPTS,
+ linkopts = ABSL_DEFAULT_LINKOPTS,
+ visibility = [
+ "//absl:__subpackages__",
+ ],
+ deps = [
+ ":config",
+ ":core_headers",
+ ":malloc_internal",
+ ],
+)
+
+cc_test(
+ name = "poison_test",
+ size = "small",
+ timeout = "short",
+ srcs = [
+ "internal/poison_test.cc",
+ ],
+ copts = ABSL_TEST_COPTS,
+ linkopts = ABSL_DEFAULT_LINKOPTS,
+ deps = [
+ ":config",
+ ":poison",
+ "@com_google_googletest//:gtest",
+ "@com_google_googletest//:gtest_main",
+ ],
+)
+
cc_test(
name = "unique_small_name_test",
size = "small",
--
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