Commit 95fefcd4c9

@@ -1327,12 +1327,13 @@ test "Value.jsonStringify" {
     {
         var buffer: [10]u8 = undefined;
         var fbs = std.io.fixedBufferStream(&buffer);
+        var vals = [_]Value{
+            .{ .Integer = 1 },
+            .{ .Integer = 2 },
+            .{ .Integer = 3 },
+        };
         try (Value{
-            .Array = Array.fromOwnedSlice(undefined, &[_]Value{
-                .{ .Integer = 1 },
-                .{ .Integer = 2 },
-                .{ .Integer = 3 },
-            }),
+            .Array = Array.fromOwnedSlice(undefined, &vals),
         }).jsonStringify(.{}, fbs.outStream());
         testing.expectEqualSlices(u8, fbs.getWritten(), "[1,2,3]");
     }

@@ -7,7 +7,8 @@ pub const FailingAllocator = @import("testing/failing_allocator.zig").FailingAll
 pub const allocator = &allocator_instance.allocator;
 pub var allocator_instance = LeakCountAllocator.init(&base_allocator_instance.allocator);
 
-pub const failing_allocator = &FailingAllocator.init(&base_allocator_instance.allocator, 0).allocator;
+pub const failing_allocator = &failing_allocator_instance.allocator;
+pub var failing_allocator_instance = FailingAllocator.init(&base_allocator_instance.allocator, 0);
 
 pub var base_allocator_instance = std.heap.ThreadSafeFixedBufferAllocator.init(allocator_mem[0..]);
 var allocator_mem: [1024 * 1024]u8 = undefined;

@@ -161,8 +161,8 @@ test "for copies its payload" {
 
 test "for on slice with allowzero ptr" {
     const S = struct {
-        fn doTheTest(slice: []u8) void {
-            var ptr = @ptrCast([*]allowzero u8, slice.ptr)[0..slice.len];
+        fn doTheTest(slice: []const u8) void {
+            var ptr = @ptrCast([*]const allowzero u8, slice.ptr)[0..slice.len];
             for (ptr) |x, i| expect(x == i + 1);
             for (ptr) |*x, i| expect(x.* == i + 1);
         }

@@ -253,7 +253,7 @@ test "pointer sentinel with enums" {
         };
 
         fn doTheTest() void {
-            var ptr: [*:.sentinel]Number = &[_:.sentinel]Number{ .one, .two, .two, .one };
+            var ptr: [*:.sentinel]const Number = &[_:.sentinel]Number{ .one, .two, .two, .one };
             expect(ptr[4] == .sentinel); // TODO this should be comptime expect, see #3731
         }
     };
@@ -264,7 +264,7 @@ test "pointer sentinel with enums" {
 test "pointer sentinel with optional element" {
     const S = struct {
         fn doTheTest() void {
-            var ptr: [*:null]?i32 = &[_:null]?i32{ 1, 2, 3, 4 };
+            var ptr: [*:null]const ?i32 = &[_:null]?i32{ 1, 2, 3, 4 };
             expect(ptr[4] == null); // TODO this should be comptime expect, see #3731
         }
     };
@@ -276,7 +276,7 @@ test "pointer sentinel with +inf" {
     const S = struct {
         fn doTheTest() void {
             const inf = std.math.inf_f32;
-            var ptr: [*:inf]f32 = &[_:inf]f32{ 1.1, 2.2, 3.3, 4.4 };
+            var ptr: [*:inf]const f32 = &[_:inf]f32{ 1.1, 2.2, 3.3, 4.4 };
             expect(ptr[4] == inf); // TODO this should be comptime expect, see #3731
         }
     };

@@ -218,9 +218,9 @@ test "slice syntax resulting in pointer-to-array" {
         }
 
         fn testPointer0() void {
-            var pointer: [*]u0 = &[1]u0{0};
+            var pointer: [*]const u0 = &[1]u0{0};
             var slice = pointer[0..1];
-            comptime expect(@TypeOf(slice) == *[1]u0);
+            comptime expect(@TypeOf(slice) == *const [1]u0);
             expect(slice[0] == 0);
         }
 

@@ -997,7 +997,7 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
         \\    const x = 1 << &@as(u8, 10);
         \\}
     , &[_][]const u8{
-        "tmp.zig:2:21: error: shift amount has to be an integer type, but found '*u8'",
+        "tmp.zig:2:21: error: shift amount has to be an integer type, but found '*const u8'",
         "tmp.zig:2:17: note: referenced here",
     });
 
@@ -1006,7 +1006,7 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
         \\    const x = &@as(u8, 1) << 10;
         \\}
     , &[_][]const u8{
-        "tmp.zig:2:16: error: bit shifting operation expected integer type, found '*u8'",
+        "tmp.zig:2:16: error: bit shifting operation expected integer type, found '*const u8'",
         "tmp.zig:2:27: note: referenced here",
     });
 
@@ -6033,7 +6033,7 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
         \\    fn bar(self: *const Foo) void {}
         \\};
     , &[_][]const u8{
-        "tmp.zig:2:4: error: variable of type '*comptime_int' must be const or comptime",
+        "tmp.zig:2:4: error: variable of type '*const comptime_int' must be const or comptime",
         "tmp.zig:5:4: error: variable of type '(undefined)' must be const or comptime",
         "tmp.zig:8:4: error: variable of type 'comptime_int' must be const or comptime",
         "tmp.zig:11:4: error: variable of type 'comptime_float' must be const or comptime",
@@ -6877,12 +6877,12 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
         \\    const word: u16 = @bitCast(u16, bytes[0..]);
         \\}
         \\export fn foo2() void {
-        \\    var bytes: []u8 = &[_]u8{1, 2};
+        \\    var bytes: []const u8 = &[_]u8{1, 2};
         \\    const word: u16 = @bitCast(u16, bytes);
         \\}
     , &[_][]const u8{
         "tmp.zig:3:42: error: unable to @bitCast from pointer type '*[2]u8'",
-        "tmp.zig:7:32: error: destination type 'u16' has size 2 but source type '[]u8' has size 16",
+        "tmp.zig:7:32: error: destination type 'u16' has size 2 but source type '[]const u8' has size 16",
         "tmp.zig:7:37: note: referenced here",
     });