refactor(strings): construct string values implicitly from raw literals

Keep double-quoted literals and text constants as C_STRING values. Use
marked STRING constructors for text and CHAR conversion, preserving
string operations and I/O through the existing class machinery.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

1 files changed, 0 insertions, 23 deletions

diff --git a/lib/CodeGen/ConstantGen.cc b/lib/CodeGen/ConstantGen.cc
index a512490..66919d2 100644
--- a/lib/CodeGen/ConstantGen.cc
+++ b/lib/CodeGen/ConstantGen.cc
@@ -64,31 +64,8 @@ void CodeGen::emitConstantStmt(ConstantStmtAST *Stmt) {
         return;
     }
     if (!prepareSymbolDeclaration(Name, true)) return;
-    auto Existing = StringConstants.find(Stmt);
-    if (Existing != StringConstants.end()) {
-        Symbols[Name] = Existing->second;
-        return;
-    }
     const TypeInfo *Type = getExprTypeInfo(Stmt->getValue());
     Value *Val = emitExpr(Stmt->getValue());
-    if (Type && Type->isString() && Val) {
-        Value *Storage;
-        bool TopLevel = ConstantScopes.back().ID == 0;
-        if (TopLevel) {
-            Storage = new GlobalVariable(*TheModule, Type->LLVMType, false,
-                GlobalValue::InternalLinkage, Types->getZeroValue(Type->Name), "__cps_constant." + Name);
-        } else {
-            Storage = CreateEntryBlockAlloca(Builder->GetInsertBlock()->getParent(), Type->LLVMType, Name);
-        }
-        size_t Lifetime = registerStackObject(Storage, Type->Name, DiagnosticLine);
-        Builder->CreateStore(Val, Storage);
-        activateStackObject(Lifetime);
-        SymbolInfo Info{Storage, Type->Name, false, nullptr, ConstantScopes.back().ID};
-        Info.ReadOnly = true;
-        Symbols[Name] = Info;
-        if (TopLevel) StringConstants.emplace(Stmt, Info);
-        return;
-    }
     auto *Literal = dyn_cast_or_null<Constant>(Val);
     if (!Type || !Literal) {
         reportError("CONSTANT initializer must be a literal");