[clang] 439f574 - [AST] ASTReader::ReadModuleMapFileBlock - assert non-null Module. NFCI.

[Simon Pilgrim via cfe-commits]

Author: Simon Pilgrim
Date: 2020-09-16T12:30:24+01:00
New Revision: 439f5749d978acfa69f1a2d20c797c3fc0d97989

URL: https://github.com/llvm/llvm-project/commit/439f5749d978acfa69f1a2d20c797c3fc0d97989
DIFF: https://github.com/llvm/llvm-project/commit/439f5749d978acfa69f1a2d20c797c3fc0d97989.diff

LOG: [AST] ASTReader::ReadModuleMapFileBlock - assert non-null Module. NFCI.

At this stage the Module* shouldn't be null - add an assert to fix a clang static analyzer warning.

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 6f5fa67117c09..f02c43f337674 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -3950,7 +3950,7 @@ ASTReader::ReadModuleMapFileBlock(RecordData &Record, ModuleFile &F,
       return OutOfDate;
     }
 
-    assert(M->Name == F.ModuleName && "found module with 
diff erent name");
+    assert(M && M->Name == F.ModuleName && "found module with 
diff erent name");
 
     // Check the primary module map file.
     auto StoredModMap = FileMgr.getFile(F.ModuleMapPath);