[PATCH] D62381: Use SymbolTable::insert() to implement --trace.

[Rui Ueyama via Phabricator via llvm-commits]

ruiu marked an inline comment as done.
ruiu added inline comments.


================
Comment at: lld/ELF/SymbolTable.h:38
 
-  ArrayRef<Symbol *> getSymbols() const { return SymVector; }
+  void forEachSymbol(std::function<void(Symbol *)> Fn) {
+    for (Symbol *Sym : SymVector)
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grimar wrote:
> `llvm::function_ref` should probably be a bit better, btw.
I didn't take a look at the assembly, but isn't this something that a compiler can optimize and erases std::function? Since this is an inline function, a compiler knows exactly how a given lambda is used.


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https://reviews.llvm.org/D62381