From 31a0620da3db0e7111e3c004ea1dcca09c55af14 Mon Sep 17 00:00:00 2001
From: Marek Kaluba <kalmar@amu.edu.pl>
Date: Fri, 7 May 2021 18:16:58 +0200
Subject: [PATCH] add literal_pow(^, s::GSymbol, ::Val{-1}) = inv(s)

---
 src/symbols.jl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/symbols.jl b/src/symbols.jl
index bd69a09..e964df8 100644
--- a/src/symbols.jl
+++ b/src/symbols.jl
@@ -9,6 +9,7 @@ Base.length(s::GSymbol) = first(size(s))
 Base.eltype(s::GS) where GS<:GSymbol = GS
 
 Base.isone(s::GSymbol) = iszero(s.pow)
+Base.literal_pow(::typeof(^), s::Groups.GSymbol, ::Val{-1}) = inv(s)
 Base.inv(s::GSymbol) = change_pow(s, -s.pow)
 Base.hash(s::S, h::UInt) where S<:GSymbol = hash(s.id, hash(s.pow, hash(S, h)))