[llvm] [NFC][Support] Refactor bracket parsing in GlobPattern (PR #202848)

[Vitaly Buka via llvm-commits]

https://github.com/vitalybuka updated https://github.com/llvm/llvm-project/pull/202848

>From 0dba70b01640d50183977b1f64087222b476f38f Mon Sep 17 00:00:00 2001
From: Vitaly Buka <vitalybuka at google.com>
Date: Tue, 9 Jun 2026 21:38:00 -0700
Subject: [PATCH] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20initia?=
 =?UTF-8?q?l=20version?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Created using spr 1.3.7
---
 llvm/lib/Support/GlobPattern.cpp | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/llvm/lib/Support/GlobPattern.cpp b/llvm/lib/Support/GlobPattern.cpp
index 2715229c65be1..1acd25c892d13 100644
--- a/llvm/lib/Support/GlobPattern.cpp
+++ b/llvm/lib/Support/GlobPattern.cpp
@@ -228,13 +228,14 @@ GlobPattern::SubGlobPattern::create(StringRef S) {
                                        errc::invalid_argument);
       StringRef Chars = S.substr(I, J - I);
       bool Invert = S[I] == '^' || S[I] == '!';
-      Expected<BitVector> BV =
+      Expected<BitVector> BVOrErr =
           Invert ? expand(Chars.substr(1), S) : expand(Chars, S);
-      if (!BV)
-        return BV.takeError();
+      if (!BVOrErr)
+        return BVOrErr.takeError();
+      BitVector BV = std::move(*BVOrErr);
       if (Invert)
-        BV->flip();
-      Pat.Brackets.push_back(Bracket{J + 1, std::move(*BV)});
+        BV.flip();
+      Pat.Brackets.push_back(Bracket{J + 1, std::move(BV)});
       I = J;
     } else if (S[I] == '\\') {
       if (++I == E)