[PATCH] D128574: [clang-format] Quit analyzing solution space for large state count

[Owen Pan via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG664ce34e81d9: [clang-format] Quit analyzing solution space for large state count (authored by owenpan).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D128574/new/

https://reviews.llvm.org/D128574

Files:
  clang/lib/Format/UnwrappedLineFormatter.cpp


Index: clang/lib/Format/UnwrappedLineFormatter.cpp
===================================================================
--- clang/lib/Format/UnwrappedLineFormatter.cpp
+++ clang/lib/Format/UnwrappedLineFormatter.cpp
@@ -1163,6 +1163,10 @@
 
     // While not empty, take first element and follow edges.
     while (!Queue.empty()) {
+      // Quit if we still haven't found a solution by now.
+      if (Count > 25000000)
+        return 0;
+
       Penalty = Queue.top().first.first;
       StateNode *Node = Queue.top().second;
       if (!Node->State.NextToken) {


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