[clang] [clang-format] Reorder TokenAnnotator::canBreakBefore (PR #119044)

[Owen Pan via cfe-commits]

================
@@ -6105,6 +6105,33 @@ bool TokenAnnotator::canBreakBefore(const AnnotatedLine &Line,
       return false;
   }
 
+  // We only break before r_brace if there was a corresponding break before
+  // the l_brace, which is tracked by BreakBeforeClosingBrace.
+  if (Right.is(tok::r_brace)) {
+    return Right.MatchingParen && (Right.MatchingParen->is(BK_Block) ||
+                                   (Right.isBlockIndentedInitRBrace(Style)));
+  }
+
+  // We only break before r_paren if we're in a block indented context.
+  if (Right.is(tok::r_paren)) {
+    if (Style.AlignAfterOpenBracket != FormatStyle::BAS_BlockIndent ||
+        !Right.MatchingParen) {
+      return false;
+    }
+    auto Next = Right.Next;
+    if (Next && Next->is(tok::r_paren))
+      Next = Next->Next;
+    if (Next && Next->is(tok::l_paren))
+      return false;
+    const FormatToken *Previous = Right.MatchingParen->Previous;
+    return !(Previous && (Previous->is(tok::kw_for) || Previous->isIf()));
+  }
+
+  if (Left.isOneOf(tok::r_paren, TT_TrailingAnnotation) &&
+      Right.is(TT_TrailingAnnotation) &&
+      Style.AlignAfterOpenBracket == FormatStyle::BAS_BlockIndent) {
+    return false;
+  }
   if (Left.is(tok::at))
----------------
owenca wrote:

```suggestion

  if (Left.is(tok::at))
```

https://github.com/llvm/llvm-project/pull/119044