link.Elf: fix error reporting for failed hot swap

andrewrk · andrewrk · commit ed810eeb06e9 · 2025-01-15T20:16:40.000-08:00
diff --git a/src/link/Elf/ZigObject.zig b/src/link/Elf/ZigObject.zig
@@ -1339,7 +1339,7 @@ fn updateNavCode(
                     else => |errno| log.warn("process_vm_writev failure: {s}", .{@tagName(errno)}),
                 }
             },
-            else => return error.HotSwapUnavailableOnHostOperatingSystem,
+            else => return elf_file.base.cgFail(nav_index, "ELF hot swap unavailable on host operating system '{s}'", .{@tagName(builtin.os.tag)}),
         }
     }
 

Original file line number	Diff line number	Diff line change
`@@ -1339,7 +1339,7 @@ fn updateNavCode(`
`1339`	`1339`	`else => \|errno\| log.warn("process_vm_writev failure: {s}", .{@tagName(errno)}),`
`1340`	`1340`	`}`
`1341`	`1341`	`},`
`1342`		`- else => return error.HotSwapUnavailableOnHostOperatingSystem,`
	`1342`	`+ else => return elf_file.base.cgFail(nav_index, "ELF hot swap unavailable on host operating system '{s}'", .{@tagName(builtin.os.tag)}),`
`1343`	`1343`	`}`
`1344`	`1344`	`}`
`1345`	`1345`