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std.enums: make code correct zig and not stage1

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This commit is contained in:
Jacob G-W 2021-06-09 16:57:27 -04:00 committed by Andrew Kelley
parent 7d4c8d7054
commit 796b420092
1 changed files with 3 additions and 2 deletions
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5
lib/std/enums.zig
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@ -753,10 +753,11 @@ pub fn EnumIndexer(comptime E: type) type {
std.sort.sort(EnumField, &fields, {}, ascByValue);
const min = fields[0].value;
const max = fields[fields.len - 1].value;
const fields_len = fields.len;
if (max - min == fields.len - 1) {
return struct {
pub const Key = E;
pub const count = fields.len;
pub const count = fields_len;
pub fn indexOf(e: E) usize {
return @intCast(usize, @enumToInt(e) - min);
}
@ -774,7 +775,7 @@ pub fn EnumIndexer(comptime E: type) type {
return struct {
pub const Key = E;
pub const count = fields.len;
pub const count = fields_len;
pub fn indexOf(e: E) usize {
for (keys) |k, i| {
if (k == e) return i;