SetExpressionPosition 1090 src/full-codegen.cc   SetExpressionPosition(stmt->cond(), stmt->condition_position());
SetExpressionPosition 1319 src/full-codegen.cc   SetExpressionPosition(expr->then_expression(),
SetExpressionPosition 1334 src/full-codegen.cc   SetExpressionPosition(expr->else_expression(),
SetExpressionPosition  528 src/full-codegen.h   void SetExpressionPosition(Expression* expr, int pos);