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https://github.com/archlinuxarm/PKGBUILDs.git
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49 lines
1.9 KiB
Diff
49 lines
1.9 KiB
Diff
From d4824fb46a07f3dbecf6358020f0f0da2c586475 Mon Sep 17 00:00:00 2001
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From: Tom Anderson <thomasanderson@chromium.org>
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Date: Sat, 16 Feb 2019 05:35:55 +0000
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Subject: [PATCH] Fix build with libstdc++
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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When building with libstdc++ (use_custom_libcxx=false), we get (different) build
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erros when building with clang and gcc.
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clang:
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base/optional.h:348:61: error: no member named 'value' in
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'std::is_constructible<media::learning::Value, const
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base::Optional<media::learning::Value> &>'
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gcc:
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base/optional.h:347:57: error: incomplete type
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‘std::is_constructible<media::learning::Value,
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base::Optional<media::learning::Value>&>’ used in nested name specifier
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BUG=931373
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Change-Id: I133ff4f30398202b5726c605fafee8aa916179d3
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Reviewed-on: https://chromium-review.googlesource.com/c/1475936
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Auto-Submit: Thomas Anderson <thomasanderson@chromium.org>
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Commit-Queue: Frank Liberato <liberato@chromium.org>
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Reviewed-by: Frank Liberato <liberato@chromium.org>
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Cr-Original-Commit-Position: refs/heads/master@{#632921}
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Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
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Cr-Mirrored-Commit: 08b9fbc728043c89f21af46796bacd7324b7ce06
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---
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learning/common/value.h | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/learning/common/value.h b/learning/common/value.h
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index 62f4953f6..ef37eebd4 100644
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--- a/learning/common/value.h
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+++ b/learning/common/value.h
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@@ -27,7 +27,7 @@ class COMPONENT_EXPORT(LEARNING_COMMON) Value {
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public:
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Value();
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template <typename T>
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- explicit Value(T x) : value_(x) {
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+ explicit Value(const T& x) : value_(x) {
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// We want to rule out mostly pointers, since they wouldn't make much sense.
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// Note that the implicit cast would likely fail anyway.
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static_assert(std::is_arithmetic<T>::value || std::is_enum<T>::value,
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