charLiteral

fn charLiteral(gz: *GenZir, ri: ResultInfo, node: Ast.Node.Index) InnerError!Zir.Inst.Ref {
    const astgen = gz.astgen;
    const tree = astgen.tree;
    const main_token = tree.nodeMainToken(node);
    const slice = tree.tokenSlice(main_token);

    switch (std.zig.parseCharLiteral(slice)) {
        .success => |codepoint| {
            const result = try gz.addInt(codepoint);
            return rvalue(gz, ri, result, node);
        },
        .failure => |err| return astgen.failWithStrLitError(err, main_token, slice, 0),
    }
}