[llvm] [Support] Remove redundant declarations (NFC) (PR #166011)

[Kazu Hirata via llvm-commits]

https://github.com/kazutakahirata created https://github.com/llvm/llvm-project/pull/166011

In C++17, static constexpr members are implicitly inline, so they no
longer require an out-of-line definition.

Identified with readability-redundant-declaration.


>From 69c071e44f6a36004cdf5bd91cd7d343734b4cf9 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu at google.com>
Date: Thu, 30 Oct 2025 08:01:39 -0700
Subject: [PATCH] [Support] Remove redundant declarations (NFC)

In C++17, static constexpr members are implicitly inline, so they no
longer require an out-of-line definition.

Identified with readability-redundant-declaration.
---
 llvm/lib/Support/raw_ostream.cpp | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/llvm/lib/Support/raw_ostream.cpp b/llvm/lib/Support/raw_ostream.cpp
index 07b99896543bd..d6f27fb7e7b63 100644
--- a/llvm/lib/Support/raw_ostream.cpp
+++ b/llvm/lib/Support/raw_ostream.cpp
@@ -61,17 +61,6 @@
 
 using namespace llvm;
 
-constexpr raw_ostream::Colors raw_ostream::BLACK;
-constexpr raw_ostream::Colors raw_ostream::RED;
-constexpr raw_ostream::Colors raw_ostream::GREEN;
-constexpr raw_ostream::Colors raw_ostream::YELLOW;
-constexpr raw_ostream::Colors raw_ostream::BLUE;
-constexpr raw_ostream::Colors raw_ostream::MAGENTA;
-constexpr raw_ostream::Colors raw_ostream::CYAN;
-constexpr raw_ostream::Colors raw_ostream::WHITE;
-constexpr raw_ostream::Colors raw_ostream::SAVEDCOLOR;
-constexpr raw_ostream::Colors raw_ostream::RESET;
-
 raw_ostream::~raw_ostream() {
   // raw_ostream's subclasses should take care to flush the buffer
   // in their destructors.