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Make the lookup method const.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10667 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-12-31 07:08:19 +00:00
parent b0fa659981
commit 69284b03d1
2 changed files with 4 additions and 4 deletions
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2
include/llvm/SymbolTable.h
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@ -42,7 +42,7 @@ public:
~SymbolTable();
// lookup - Returns null on failure...
Value *lookup(const Type *Ty, const std::string &name);
Value *lookup(const Type *Ty, const std::string &name) const;
// insert - Add named definition to the symbol table...
inline void insert(Value *N) {

6
lib/VMCore/SymbolTable.cpp
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@ -72,10 +72,10 @@ std::string SymbolTable::getUniqueName(const Type *Ty,
// lookup - Returns null on failure...
Value *SymbolTable::lookup(const Type *Ty, const std::string &Name) {
iterator I = find(Ty);
Value *SymbolTable::lookup(const Type *Ty, const std::string &Name) const {
const_iterator I = find(Ty);
if (I != end()) { // We have symbols in that plane...
type_iterator J = I->second.find(Name);
type_const_iterator J = I->second.find(Name);
if (J != I->second.end()) // and the name is in our hash table...
return J->second;
}