Loop return no conditional

TODOLIST

@@ -1,5 +1,3 @@
-returns inside loops (else conditional)
-returns inside loops (non-conditional)
 function pointers
 for loops
 arrays

bootstrap/compiler.zig

@@ -3991,8 +3991,6 @@ pub fn analyze_local_block(thread: *Thread, analyzer: *Analyzer, parser: *Parser
                             const loop_block = analyze_local_block(thread, analyzer, parser, file);
                             if (!loop_block.terminated) {
                                 _ = emit_jump(analyzer, thread, loop_header_block);
-                            } else {
-                                unreachable;
                             }
                         },
                         else => unreachable,

retest/standalone/loop_return_no_conditional/main.nat

@@ -0,0 +1,7 @@
+fn[cc(.c)] main[export]() s32 {
+    >i: s32 = 0;
+    loop (i < 1) {
+        return 0;
+    }
+    return 1;
+}