feat(codegen): instantiate function templates by deduction

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

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/CodeGen/ConstantGen.cc b/lib/CodeGen/ConstantGen.cc
index 374b423..1ac2a28 100644
--- a/lib/CodeGen/ConstantGen.cc
+++ b/lib/CodeGen/ConstantGen.cc
@@ -60,7 +60,7 @@ void CodeGen::emitConstantStmt(ConstantStmtAST *Stmt) {
         return;
     }
     if (ConstantScopes.back().ID == 0 &&
-        (FuncGen->hasFunction(Name) || isBuiltinName(Name))) {
+        (hasCallable(Name) || isBuiltinName(Name))) {
         reportError("Constant %s conflicts with a function name", Name.c_str());
         return;
     }