[llvm] [NFC][CodingStandard] Extend if-else brace example with else-if (PR #112193)

[Rahul Joshi via llvm-commits]

https://github.com/jurahul created https://github.com/llvm/llvm-project/pull/112193

Extend example to document that single statement `else if` needs a brace as well if the associated `if` needs a brace.

>From 5d60f7fbade974eb7d756faa9055bc33051e420b Mon Sep 17 00:00:00 2001
From: Rahul Joshi <rjoshi at nvidia.com>
Date: Mon, 14 Oct 2024 05:18:56 -0700
Subject: [PATCH] [NFC][CodingStandard] Extend if-else brace example with
 else-if

Extend example to document that single statement `else if` needs a
brace as well if the associated `if` needs a brace.
---
 llvm/docs/CodingStandards.rst | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/llvm/docs/CodingStandards.rst b/llvm/docs/CodingStandards.rst
index 87bbb3d127ad51..6e90efe0f11197 100644
--- a/llvm/docs/CodingStandards.rst
+++ b/llvm/docs/CodingStandards.rst
@@ -1713,10 +1713,13 @@ would help to avoid running into a "dangling else" situation.
     handleOtherDecl(D);
   }
 
-  // Use braces for the `else` block to keep it uniform with the `if` block.
+  // Use braces for the `else if` and `else` block to keep it uniform with the
+  // `if` block.
   if (isa<FunctionDecl>(D)) {
     verifyFunctionDecl(D);
     handleFunctionDecl(D);
+  } else if (isa<GlobalVarDecl>(D)) {
+    handleGlobalVarDecl(D);
   } else {
     handleOtherDecl(D);
   }