From af7e945a7dc00a2a5055d9770b9ecda253d64a8e Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Wed, 4 May 2022 18:45:59 -0700
Subject: stage2: fix `@sizeOf` for structs with comptime fields

---
 test/behavior/align.zig   | 4 ++++
 test/behavior/bitcast.zig | 4 ++++
 test/behavior/struct.zig  | 6 ++++++
 3 files changed, 14 insertions(+)

(limited to 'test/behavior')

diff --git a/test/behavior/align.zig b/test/behavior/align.zig
index 393908d5bd..5a3a76beb2 100644
--- a/test/behavior/align.zig
+++ b/test/behavior/align.zig
@@ -55,6 +55,10 @@ test "alignment of struct with pointer has same alignment as usize" {
 }
 
 test "alignment and size of structs with 128-bit fields" {
+    if (builtin.zig_backend == .stage1) {
+        // stage1 gets the wrong answer for a lot of targets
+        return error.SkipZigTest;
+    }
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
 
diff --git a/test/behavior/bitcast.zig b/test/behavior/bitcast.zig
index e74a4c44f4..4922b9473e 100644
--- a/test/behavior/bitcast.zig
+++ b/test/behavior/bitcast.zig
@@ -120,6 +120,10 @@ test "bitcast generates a temporary value" {
 }
 
 test "@bitCast packed structs at runtime and comptime" {
+    if (builtin.zig_backend == .stage1) {
+        // stage1 gets the wrong answer for a lot of targets
+        return error.SkipZigTest;
+    }
     if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
diff --git a/test/behavior/struct.zig b/test/behavior/struct.zig
index ed75268f7d..24365d49b7 100644
--- a/test/behavior/struct.zig
+++ b/test/behavior/struct.zig
@@ -500,6 +500,10 @@ const Bitfields = packed struct {
 };
 
 test "packed struct fields are ordered from LSB to MSB" {
+    if (builtin.zig_backend == .stage1) {
+        // stage1 gets the wrong answer for a lot of targets
+        return error.SkipZigTest;
+    }
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
@@ -971,6 +975,8 @@ test "comptime struct field" {
         comptime b: i32 = 1234,
     };
 
+    comptime std.debug.assert(@sizeOf(T) == 4);
+
     var foo: T = undefined;
     comptime try expect(foo.b == 1234);
 }
-- 
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