Post #1985382

Example: In C, ? : is annoying in a single-pass compiler because you have to go back and insert an int-to-double conversion at the end of the basic block, or more likely you use a shim basic block just for that conversion (which I believe is what tcc does), once you determine that the overall expression has type double. You have the same problems (and same solutions) when single-pass compiling the equivalent case with let assignments.