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const builtin = @import("builtin");
const std = @import("std");
const expect = std.testing.expect;
test "decl literal" {
const S = struct {
x: u32,
const foo: @This() = .{ .x = 123 };
};
const val: S = .foo;
try expect(val.x == 123);
}
test "decl literal with optional" {
const S = struct {
x: u32,
const foo: ?@This() = .{ .x = 123 };
};
const val: ?S = .foo;
try expect(val.?.x == 123);
}
test "decl literal with pointer" {
const S = struct {
x: u32,
const foo: *const @This() = &.{ .x = 123 };
};
const val: *const S = .foo;
try expect(val.x == 123);
}
test "call decl literal with optional" {
if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_spirv) return error.SkipZigTest;
const S = struct {
x: u32,
fn init() ?@This() {
return .{ .x = 123 };
}
};
const val: ?S = .init();
try expect(val.?.x == 123);
}
test "call decl literal with pointer" {
const S = struct {
x: u32,
fn init() *const @This() {
return &.{ .x = 123 };
}
};
const val: *const S = .init();
try expect(val.x == 123);
}
test "call decl literal" {
const S = struct {
x: u32,
fn init() @This() {
return .{ .x = 123 };
}
};
const val: S = .init();
try expect(val.x == 123);
}
test "call decl literal with error union" {
if (builtin.zig_backend == .stage2_spirv) return error.SkipZigTest; // TODO
const S = struct {
x: u32,
fn init(err: bool) !@This() {
if (err) return error.Bad;
return .{ .x = 123 };
}
};
const val: S = try .init(false);
try expect(val.x == 123);
}
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