Comment by deaddodo

Yeah, OPs claim feels disconnected from C’s identity. C stayed conservative because the areas where it excels (to this day) benefit from its “portable assembler” design history. A history with no C++ wouldn’t have changed that, instead another (either non-C extended or alternative C-adapted [Obj-C, for instance]) language would have taken the market C++ did; likely with a larger runway time due to the lack of interoperability/superset compilation.