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Add a warning about not "new"ing or "delete"ing CallSites 

llvm-svn: 9782
This commit is contained in:
Brian Gaeke 2003-11-07 19:25:22 +00:00
parent d3af61d883
commit a730103518
1 changed files with 6 additions and 0 deletions
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6
llvm/include/llvm/Support/CallSite.h
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@ -10,6 +10,12 @@
// This file defines the CallSite class, which is a handy wrapper for code that // This file defines the CallSite class, which is a handy wrapper for code that
// wants to treat Call and Invoke instructions in a generic way. // wants to treat Call and Invoke instructions in a generic way.
// //
// NOTE: This class is supposed to have "value semantics". So it should be
// passed by value, not by reference; it should not be "new"ed or "delete"d. It
// is efficiently copyable, assignable and constructable, with cost equivalent
// to copying a pointer. (You will notice that it has only a single data
// member.)
//
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
#ifndef LLVM_SUPPORT_CALLSITE_H #ifndef LLVM_SUPPORT_CALLSITE_H