Merge d2d282d into 8526648

QuantumBFS · May 22, 2019 · 0e3c268 · 0e3c268
2 parents 8526648 + d2d282d
commit 0e3c268
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/instruct.jl b/src/instruct.jl
@@ -192,6 +192,9 @@ for (G, FACTOR) in zip([:Z, :S, :T, :Sdag, :Tdag], [:(-1), :(im), :($(exp(im*π/
     @eval YaoBase.instruct!(state::AbstractVecOrMat, g::Val{$(QuoteNode(G))}, locs::Tuple{Int}) =
         instruct!(state, g, locs...)
 
+    # no effect (to fix ambiguity)
+    @eval YaoBase.instruct!(::AbstractVecOrMat, ::Val{$(QuoteNode(G))}, ::Tuple{}) = nothing
+
     @eval function YaoBase.instruct!(state::AbstractVecOrMat{T}, ::Val{$(QuoteNode(G))}, locs::Int) where T
         mask = bmask(locs)
         step = 1<<(locs-1)