Commit 434226c89d

@@ -1843,7 +1843,7 @@ pub const Type = extern union {
                     if (payload.@"align" != 0 or payload.host_size != 0) {
                         try writer.print("align({d}", .{payload.@"align"});
 
-                        if (payload.bit_offset != 0) {
+                        if (payload.bit_offset != 0 or payload.host_size != 0) {
                             try writer.print(":{d}:{d}", .{ payload.bit_offset, payload.host_size });
                         }
                         try writer.writeAll(") ");
@@ -2167,7 +2167,7 @@ pub const Type = extern union {
                 if (info.@"align" != 0 or info.host_size != 0) {
                     try writer.print("align({d}", .{info.@"align"});
 
-                    if (info.bit_offset != 0) {
+                    if (info.bit_offset != 0 or info.host_size != 0) {
                         try writer.print(":{d}:{d}", .{ info.bit_offset, info.host_size });
                     }
                     try writer.writeAll(") ");

@@ -1,6 +1,3 @@
-const std = @import("std");
-const expect = std.testing.expect;
-
 const A = packed struct {
     a: u2,
     b: u6,
@@ -10,9 +7,7 @@ const B = packed struct {
     a: u2,
     b: u6,
 };
-test "bug 1120" {
-    if (@import("builtin").zig_backend != .stage1) return error.SkipZigTest; // TODO
-
+export fn entry() void {
     var a = A{ .a = 2, .b = 2 };
     var b = B{ .q = 22, .a = 3, .b = 2 };
     var t: usize = 0;
@@ -21,5 +16,12 @@ test "bug 1120" {
         1 => &b.a,
         else => unreachable,
     };
-    try expect(ptr.* == 2);
+    if (ptr.* == 2) {
+        @compileError("wrong compile error");
+    }
 }
+// error
+// backend=stage2
+// target=native
+//
+// :14:17: error: incompatible types: '*align(0:0:1) u2' and '*align(2:8:2) u2'

@@ -27,7 +27,6 @@ test {
     _ = @import("behavior/bugs/1025.zig");
     _ = @import("behavior/bugs/1076.zig");
     _ = @import("behavior/bugs/1111.zig");
-    _ = @import("behavior/bugs/1120.zig");
     _ = @import("behavior/bugs/1277.zig");
     _ = @import("behavior/bugs/1310.zig");
     _ = @import("behavior/bugs/1381.zig");