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std.build.Builder: fix for Allocator changes

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GethDW 2022-11-30 16:39:20 +00:00 committed by Andrew Kelley
parent 44ee1c885f
commit 747f64b3fb
1 changed files with 3 additions and 3 deletions
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6
lib/std/build.zig
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@ -523,7 +523,7 @@ pub const Builder = struct {
const name = self.dupe(name_raw);
const description = self.dupe(description_raw);
const type_id = comptime typeToEnum(T);
const enum_options = if (type_id == .@"enum") blk: {
const enum_options: ?ArrayList([]const u8) = if (type_id == .@"enum") blk: {
const fields = comptime std.meta.fields(T);
var options = ArrayList([]const u8).initCapacity(self.allocator, fields.len) catch unreachable;
@ -531,13 +531,13 @@ pub const Builder = struct {
options.appendAssumeCapacity(field.name);
}
break :blk options.toOwnedSlice();
break :blk options;
} else null;
const available_option = AvailableOption{
.name = name,
.type_id = type_id,
.description = description,
.enum_options = enum_options,
.enum_options = if (enum_options) |options| options.items else null,
};
if ((self.available_options_map.fetchPut(name, available_option) catch unreachable) != null) {
panic("Option '{s}' declared twice", .{name});