32 lines
1.5 KiB
Diff
32 lines
1.5 KiB
Diff
From: Michael Froman <mfroman@mozilla.com>
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Date: Thu, 20 Oct 2022 16:14:00 +0000
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Subject: Bug 1795982 - pt3 - re-enable building absl/base:throw_delegate for
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missing ThrowStdOutOfRange. r=ng
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More code in the new libwebrtc/third_party update uses throw_delegate, which
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until now we've been able to carefully avoid. However, in most cases, it
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appears that ABSL_HAVE_EXCEPTIONS is turned off. This is good because throwing
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exceptions isn't enabled, but upstream aborts instead. A static_assert was
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added in throw_delegate.cc to verify that no exceptions can be thrown.
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Differential Revision: https://phabricator.services.mozilla.com/D159740
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Mercurial Revision: https://hg.mozilla.org/mozilla-central/rev/3e09f1c91f790a6dbd0fb0faaa18fd2dd4535c50
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---
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abseil-cpp/absl/base/internal/throw_delegate.cc | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/abseil-cpp/absl/base/internal/throw_delegate.cc b/abseil-cpp/absl/base/internal/throw_delegate.cc
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index 337e870cd68..11467e08b41 100644
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--- a/abseil-cpp/absl/base/internal/throw_delegate.cc
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+++ b/abseil-cpp/absl/base/internal/throw_delegate.cc
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@@ -26,6 +26,10 @@ namespace absl {
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ABSL_NAMESPACE_BEGIN
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namespace base_internal {
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+#ifdef ABSL_HAVE_EXCEPTIONS
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+static_assert(false, "Mozilla - ABSL_HAVE_EXCEPTIONS has been turned on");
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+#endif
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+
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// NOTE: The exception types, like `std::logic_error`, do not exist on all
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// platforms. (For example, the Android NDK does not have them.)
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// Therefore, their use must be guarded by `#ifdef` or equivalent.
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