[clang] [RFC][C++20][Modules] Fix crash when function and lambda inside loaded from different modules (PR #104512)

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github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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``````````bash
git-clang-format --diff 059e7be2d1e4397fd40ecaaf913b8a4bfe759779 70a504833bfb540b54bbbe86e8065cf22bdf286b --extensions cpp -- clang/test/Headers/crash-instantiated-in-scope-cxx-modules.cpp clang/lib/AST/DeclTemplate.cpp clang/test/Modules/odr_hash.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/AST/DeclTemplate.cpp b/clang/lib/AST/DeclTemplate.cpp
index 7dc9afd615..bdd40b01c0 100644
--- a/clang/lib/AST/DeclTemplate.cpp
+++ b/clang/lib/AST/DeclTemplate.cpp
@@ -354,7 +354,7 @@ void RedeclarableTemplateDecl::loadLazySpecializationsImpl() const {
     // This order matches the order in which namelookup discovers declarations
     // coming from modules.
     for (unsigned I = SpecSize; I != 0; --I)
-      (void)Context.getExternalSource()->GetExternalDecl(Specs[I-1]);
+      (void)Context.getExternalSource()->GetExternalDecl(Specs[I - 1]);
   }
 }
 

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https://github.com/llvm/llvm-project/pull/104512