From 3776decfffb8260ec5c582dd804b04d958e03257 Mon Sep 17 00:00:00 2001
From: Kevin Bonham <kevbonham@gmail.com>
Date: Fri, 18 Aug 2023 14:23:33 -0400
Subject: [PATCH] Fix bug in taxon that screws up with non Strings

---
 src/features.jl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/features.jl b/src/features.jl
index 20e3d18..0fa8e72 100644
--- a/src/features.jl
+++ b/src/features.jl
@@ -90,6 +90,7 @@ Taxon("Prevotella_copri", :species)
 ```
 """
 function taxon(n::AbstractString)
+    n = String(n)
     m = match(r"^([dkpcofgstu])__(.+)", n)
     isnothing(m) && return Taxon(n)
     return Taxon(string(m.captures[2]), _shortranks[Symbol(m.captures[1])])
@@ -249,4 +250,4 @@ retentiontime(m::Metabolite) = m.rt
     @test ismissing(masscharge(m2))
     @test ismissing(masscharge(m2))
 
-end
\ No newline at end of file
+end