[clang] b79c763 - [clang-format][NFC] Simplify some logic in BreakableLineCommentSection (#148324)

[via cfe-commits]

Author: Owen Pan
Date: 2025-07-13T20:35:45-07:00
New Revision: b79c763e91ac5e0991eea004b2c4117c8c766718

URL: https://github.com/llvm/llvm-project/commit/b79c763e91ac5e0991eea004b2c4117c8c766718
DIFF: https://github.com/llvm/llvm-project/commit/b79c763e91ac5e0991eea004b2c4117c8c766718.diff

LOG: [clang-format][NFC] Simplify some logic in BreakableLineCommentSection (#148324)

Added: 
    

Modified: 
    clang/lib/Format/BreakableToken.cpp

Removed: 
    


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diff  --git a/clang/lib/Format/BreakableToken.cpp b/clang/lib/Format/BreakableToken.cpp
index 24912c25ef8c6..c36cb74bc4501 100644
--- a/clang/lib/Format/BreakableToken.cpp
+++ b/clang/lib/Format/BreakableToken.cpp
@@ -927,14 +927,12 @@ BreakableLineCommentSection::BreakableLineCommentSection(
       }
 
       if (Lines[i].size() != IndentPrefix.size()) {
-        PrefixSpaceChange[i] = FirstLineSpaceChange;
+        assert(Lines[i].size() > IndentPrefix.size());
 
-        if (SpacesInPrefix + PrefixSpaceChange[i] < Minimum) {
-          PrefixSpaceChange[i] +=
-              Minimum - (SpacesInPrefix + PrefixSpaceChange[i]);
-        }
+        PrefixSpaceChange[i] = SpacesInPrefix + FirstLineSpaceChange < Minimum
+                                   ? Minimum - SpacesInPrefix
+                                   : FirstLineSpaceChange;
 
-        assert(Lines[i].size() > IndentPrefix.size());
         const auto FirstNonSpace = Lines[i][IndentPrefix.size()];
         const bool IsFormatComment = LineTok && switchesFormatting(*LineTok);
         const bool LineRequiresLeadingSpace =