[lld] [lld][WebAssembly] Match the ELF linker in transitioning away from archive indexes. (PR #78658)

[Sam Clegg via llvm-commits]

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@@ -256,10 +257,12 @@ void LinkerDriver::addFile(StringRef path) {
     if (fs::exists(importFile))
       readImportFile(importFile.str());
 
+    auto members = getArchiveMembers(mbref);
+
     // Handle -whole-archive.
     if (inWholeArchive) {
-      for (MemoryBufferRef &m : getArchiveMembers(mbref)) {
-        auto *object = createObjectFile(m, path);
+      for (const std::pair<MemoryBufferRef, uint64_t> &p : members) {
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sbc100 wrote:

I suppose do, but I'm also just copying this code from the ELF linker.   I wonder if llvm's policy here is still to avoid these kind of auto usages?

https://github.com/llvm/llvm-project/pull/78658