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29 lines
1014 B
Diff
29 lines
1014 B
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: PJ Reiniger <pj.reiniger@gmail.com>
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Date: Tue, 3 May 2022 22:16:10 -0400
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Subject: [PATCH 12/37] Extra collections features
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---
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llvm/lib/Support/raw_ostream.cpp | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/llvm/lib/Support/raw_ostream.cpp b/llvm/lib/Support/raw_ostream.cpp
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index 6c330c92e7dbeb27310b053d1a82de73b42ee6f8..7086368a3598ccad9502112f734c9ad81252ebec 100644
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--- a/llvm/lib/Support/raw_ostream.cpp
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+++ b/llvm/lib/Support/raw_ostream.cpp
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@@ -77,6 +77,14 @@ constexpr raw_ostream::Colors raw_ostream::WHITE;
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constexpr raw_ostream::Colors raw_ostream::SAVEDCOLOR;
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constexpr raw_ostream::Colors raw_ostream::RESET;
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+namespace {
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+// Find the length of an array.
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+template <class T, std::size_t N>
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+constexpr inline size_t array_lengthof(T (&)[N]) {
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+ return N;
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+}
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+} // namespace
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+
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raw_ostream::~raw_ostream() {
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// raw_ostream's subclasses should take care to flush the buffer
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// in their destructors.
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