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

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-support

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>

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

Identified with readability-redundant-declaration.


---
Full diff: https://github.com/llvm/llvm-project/pull/166011.diff


1 Files Affected:

- (modified) llvm/lib/Support/raw_ostream.cpp (-11) 


``````````diff
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.

``````````

</details>


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