[clang] 78086af - [Serialization] Correctly handle special files when deserializing

[John Brawn via cfe-commits]

Author: John Brawn
Date: 2023-04-24T15:35:37+01:00
New Revision: 78086af43ade0c91546a2688bb6e97906eee6c2a

URL: https://github.com/llvm/llvm-project/commit/78086af43ade0c91546a2688bb6e97906eee6c2a
DIFF: https://github.com/llvm/llvm-project/commit/78086af43ade0c91546a2688bb6e97906eee6c2a.diff

LOG: [Serialization] Correctly handle special files when deserializing

This was supposed to be part of my previous commit, but I accidentally
pushed an old version of the patch.

Added: 
    

Modified: 
    clang/lib/Serialization/ASTReader.cpp

Removed: 
    


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diff  --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index 098ce5314ab1..723dd99ffada 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -2523,7 +2523,8 @@ void ASTReader::ResolveImportedPath(ModuleFile &M, std::string &Filename) {
 }
 
 void ASTReader::ResolveImportedPath(std::string &Filename, StringRef Prefix) {
-  if (Filename.empty() || llvm::sys::path::is_absolute(Filename))
+  if (Filename.empty() || llvm::sys::path::is_absolute(Filename) ||
+      Filename == "<built-in>" || Filename == "<command line>")
     return;
 
   SmallString<128> Buffer;