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Move big enum tests to a standalone test case

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This commit is contained in:
Carl Åstholm 2024-03-12 00:53:09 +01:00
parent 0a931393c0
commit 44cd59a3ba
3 changed files with 39 additions and 42 deletions
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42
lib/std/enums.zig
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@ -1454,45 +1454,3 @@ test values {
};
try testing.expectEqualSlices(E, &.{ .X, .Y, .Z }, values(E));
}
test "big enums should not hit the eval branch quota" {
const big = struct {
const Big = @Type(@as(std.builtin.Type, .{
.Enum = .{
.tag_type = u16,
.fields = make_fields: {
var fields: []const std.builtin.Type.EnumField = &.{};
for (0..1999) |i| {
fields = fields ++ &[_]std.builtin.Type.EnumField{.{
.name = std.fmt.comptimePrint("field_{d}", .{i}),
.value = i,
}};
}
fields = fields ++ &[_]std.builtin.Type.EnumField{.{
.name = "field_9999",
.value = 9999,
}};
break :make_fields fields;
},
.decls = &.{},
.is_exhaustive = true,
},
}));
};
var set = EnumSet(big.Big).init(.{});
_ = &set;
var map = EnumMap(big.Big, u8).init(undefined);
map = EnumMap(big.Big, u8).initFullWith(undefined);
map = EnumMap(big.Big, u8).initFullWithDefault(123, .{});
var multiset = EnumMultiset(big.Big).init(.{});
_ = &multiset;
var bounded_multiset = BoundedEnumMultiset(big.Big, u8).init(.{});
_ = &bounded_multiset;
var array = EnumArray(big.Big, u8).init(undefined);
array = EnumArray(big.Big, u8).initDefault(123, .{});
}

1
test/standalone.zig
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@ -49,6 +49,7 @@ pub const simple_cases = [_]SimpleCase{
.{ .src_path = "test/standalone/main_return_error/error_u8_non_zero.zig" },
.{ .src_path = "test/standalone/noreturn_call/inline.zig" },
.{ .src_path = "test/standalone/noreturn_call/as_arg.zig" },
.{ .src_path = "test/standalone/std_enums_big_enums.zig" },
.{
.src_path = "test/standalone/issue_9402/main.zig",

38
test/standalone/std_enums_big_enums.zig Normal file
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@ -0,0 +1,38 @@
const std = @import("std");
// big enums should not hit the eval branch quota
pub fn main() void {
const big = struct {
const Big = @Type(@as(std.builtin.Type, .{
.Enum = .{
.tag_type = u16,
.fields = make_fields: {
var fields: [1001]std.builtin.Type.EnumField = undefined;
for (&fields, 0..) |*field, i| {
field.* = .{ .name = std.fmt.comptimePrint("field_{d}", .{i}), .value = i };
}
fields[1000] = .{ .name = "field_9999", .value = 9999 };
break :make_fields &fields;
},
.decls = &.{},
.is_exhaustive = true,
},
}));
};
var set = std.enums.EnumSet(big.Big).init(.{});
_ = &set;
var map = std.enums.EnumMap(big.Big, u8).init(undefined);
map = std.enums.EnumMap(big.Big, u8).initFullWith(undefined);
map = std.enums.EnumMap(big.Big, u8).initFullWithDefault(123, .{});
var multiset = std.enums.EnumMultiset(big.Big).init(.{});
_ = &multiset;
var bounded_multiset = std.enums.BoundedEnumMultiset(big.Big, u8).init(.{});
_ = &bounded_multiset;
var array = std.enums.EnumArray(big.Big, u8).init(undefined);
array = std.enums.EnumArray(big.Big, u8).initDefault(123, .{});
}