Export of internal Abseil changes

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e1d2e93a3328d9e4362c5510e81bd15ddd0dcf00 by Derek Mauro <dmauro@google.com>:

ROLLBACK: Use auto-detected sanitizer attributes for ASAN, MSAN, and TSAN builds

PiperOrigin-RevId: 323612219

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6fe0914715bcb680ac1dc533aae3461e2ca1ad50 by Derek Mauro <dmauro@google.com>:

Use auto-detected sanitizer attributes for ASAN, MSAN, and TSAN builds

PiperOrigin-RevId: 323597765

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9ad74e277348585f06a511aac31fff917a89a5d7 by Mark Barolak <mbar@google.com>:

Import of CCTZ from GitHub.

PiperOrigin-RevId: 323594550

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9e77ccb5adf7e9867cfa254105930f8fed19699d by Evan Brown <ezb@google.com>:

Remove an unnecessary nullptr check in Cord::PrependTree().

We already check for nullptr at all callsites.

PiperOrigin-RevId: 323583641

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31ab2355c1b91e474b67ff88b8597ad99f346511 by Gennadiy Rozental <rogeeff@google.com>:

Avoid memory allocations while registering retired flags.

PiperOrigin-RevId: 323523011

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33435e9b97b31763a80d3e41b5ab2459e862e99a by Jorg Brown <jorg@google.com>:

Allow ABSL_PREDICT_FALSE to be used with a type that's explicitly convertible to bool.

So far ABSL_PREDICT_TRUE could be used with these, but not ABSL_PREDICT_FALSE.

PiperOrigin-RevId: 323514860
GitOrigin-RevId: e1d2e93a3328d9e4362c5510e81bd15ddd0dcf00
Change-Id: Iee5b030d9aec1ae2c0fe8997763cee7bd84b4090

1 files changed, 1 insertions, 1 deletions

diff --git a/absl/strings/cord.cc b/absl/strings/cord.cc
index 70c399c1..920dcc67 100644
--- a/absl/strings/cord.cc
+++ b/absl/strings/cord.cc
@@ -549,7 +549,7 @@ void Cord::InlineRep::AppendTree(CordRep* tree) {
 }
 
 void Cord::InlineRep::PrependTree(CordRep* tree) {
-  if (tree == nullptr) return;
+  assert(tree != nullptr);
   size_t len = data_[kMaxInline];
   if (len == 0) {
     set_tree(tree);