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config: ensure formatting can only return OOM
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@ -3617,7 +3617,7 @@ pub const Color = struct {
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}
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/// Format the color as a string.
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pub fn formatBuf(self: Color, buf: []u8) ![]const u8 {
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pub fn formatBuf(self: Color, buf: []u8) Allocator.Error![]const u8 {
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return std.fmt.bufPrint(
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buf,
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"#{x:0>2}{x:0>2}{x:0>2}",
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@ -3745,7 +3745,10 @@ pub const ColorList = struct {
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}
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/// Used by Formatter
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pub fn formatEntry(self: Self, formatter: anytype) !void {
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pub fn formatEntry(
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self: Self,
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formatter: anytype,
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) !void {
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// If no items, we want to render an empty field.
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if (self.colors.items.len == 0) {
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try formatter.formatEntry(void, {});
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@ -3760,8 +3763,8 @@ pub const ColorList = struct {
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for (self.colors.items, 0..) |color, i| {
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var color_buf: [128]u8 = undefined;
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const color_str = try color.formatBuf(&color_buf);
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if (i != 0) try writer.writeByte(',');
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try writer.writeAll(color_str);
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if (i != 0) writer.writeByte(',') catch return error.OutOfMemory;
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writer.writeAll(color_str) catch return error.OutOfMemory;
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}
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try formatter.formatEntry(
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