zig

commit 95f5e17e49d32a301d6a9d6f9948719d65469b09 (tree)
parent 00f3d84f38c54e70716cf8e2908c899b49de1d88
Author: Andrew Kelley <andrew@ziglang.org>
Date:   Mon, 16 May 2022 20:44:40 -0700

behavior tests: correction of C pointer test

This test was also covering this behavior:

```zig
test "equality of pointers to comptime const" {
    const a: i32 = undefined;
    comptime assert(&a == &a);
}
```

This check belongs in its own behavior test which isolates this
behavior; not bundled along with a C pointer test.

Diffstat:
M
test/behavior/eval.zig
 | 
7
+++++++
M
test/behavior/pointers.zig
 | 
8
++++++--

2 files changed, 13 insertions(+), 2 deletions(-)
diff --git a/test/behavior/eval.zig b/test/behavior/eval.zig
@@ -1110,3 +1110,10 @@ test "no dependency loop for alignment of self tagged union" {
     };
     try S.doTheTest();
 }
+
+test "equality of pointers to comptime const" {
+    if (builtin.zig_backend != .stage1) return error.SkipZigTest; // TODO
+
+    const a: i32 = undefined;
+    comptime assert(&a == &a);
+}
diff --git a/test/behavior/pointers.zig b/test/behavior/pointers.zig
@@ -214,7 +214,10 @@ test "allowzero pointer and slice" {
 }
 
 test "assign null directly to C pointer and test null equality" {
-    if (builtin.zig_backend != .stage1) return error.SkipZigTest; // TODO
+    if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
+    if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
+    if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
+    if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
 
     var x: [*c]i32 = null;
     try expect(x == null);
@@ -238,7 +241,8 @@ test "assign null directly to C pointer and test null equality" {
         @panic("fail");
     }
     const othery: i32 = undefined;
-    comptime try expect((y orelse &othery) == &othery);
+    const ptr_othery = &othery;
+    comptime try expect((y orelse ptr_othery) == ptr_othery);
 
     var n: i32 = 1234;
     var x1: [*c]i32 = &n;