[clang] 4863d1f - [Serialization] Use llvm::map_range (NFC) (#135990)

[via cfe-commits]

Author: Kazu Hirata
Date: 2025-04-16T12:29:58-07:00
New Revision: 4863d1ffbde77b8a3c580b4f7905ec21b1aba7e0

URL: https://github.com/llvm/llvm-project/commit/4863d1ffbde77b8a3c580b4f7905ec21b1aba7e0
DIFF: https://github.com/llvm/llvm-project/commit/4863d1ffbde77b8a3c580b4f7905ec21b1aba7e0.diff

LOG: [Serialization] Use llvm::map_range (NFC) (#135990)

Added: 
    

Modified: 
    clang/lib/Serialization/MultiOnDiskHashTable.h

Removed: 
    


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diff  --git a/clang/lib/Serialization/MultiOnDiskHashTable.h b/clang/lib/Serialization/MultiOnDiskHashTable.h
index fa18a29a9a98e..996e9b94287f4 100644
--- a/clang/lib/Serialization/MultiOnDiskHashTable.h
+++ b/clang/lib/Serialization/MultiOnDiskHashTable.h
@@ -103,11 +103,9 @@ template<typename Info> class MultiOnDiskHashTable {
 
   /// The current set of on-disk tables.
   table_range tables() {
-    auto Begin = Tables.begin(), End = Tables.end();
-    if (getMergedTable())
-      ++Begin;
-    return llvm::make_range(llvm::map_iterator(Begin, AsOnDiskTable()),
-                            llvm::map_iterator(End, AsOnDiskTable()));
+    unsigned DropBegin = getMergedTable() ? 1 : 0;
+    return llvm::map_range(llvm::drop_begin(Tables, DropBegin),
+                           AsOnDiskTable());
   }
 
   MergedTable *getMergedTable() const {