| ... | ... | @@ -17605,6 +17605,24 @@ fn analyzePtrArithmetic( |
| 17605 | 17605 | } else break :rs ptr_src; |
| 17606 | 17606 | }; |
| 17607 | 17607 | |
| 17608 | const target = zcu.getTarget(); |
| 17609 | if (target_util.arePointersLogical(target, ptr_info.flags.address_space)) { |
| 17610 | return sema.failWithOwnedErrorMsg(block, msg: { |
| 17611 | const msg = try sema.errMsg(op_src, "illegal pointer arithmetic on pointer of type '{}'", .{ptr_ty.fmt(pt)}); |
| 17612 | errdefer msg.destroy(sema.gpa); |
| 17613 | |
| 17614 | const backend = target_util.zigBackend(target, zcu.comp.config.use_llvm); |
| 17615 | try sema.errNote(op_src, msg, "arithmetic cannot be performed on pointers with address space '{s}' on target {s}-{s} by compiler backend {s}", .{ |
| 17616 | @tagName(ptr_info.flags.address_space), |
| 17617 | target.cpu.arch.genericName(), |
| 17618 | @tagName(target.os.tag), |
| 17619 | @tagName(backend), |
| 17620 | }); |
| 17621 | |
| 17622 | break :msg msg; |
| 17623 | }); |
| 17624 | } |
| 17625 | |
| 17608 | 17626 | try sema.requireRuntimeBlock(block, op_src, runtime_src); |
| 17609 | 17627 | return block.addInst(.{ |
| 17610 | 17628 | .tag = air_tag, |
Robin Voetter <robin@voetter.nl> 2024-10-31 20:24:37+01:00
Signed by SSH key SHA256:ZS52FNyUv2WUXvO4njmVaFVO46RHojFuOrxRc4LuKzg
src