errorshow: Add test for hint when + is attempted on AbstractStrings

JuliaLang · Jul 10, 2022 · 748c0e5 · 748c0e5
1 parent cb1c867
commit 748c0e5
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/test/errorshow.jl b/test/errorshow.jl
@@ -928,3 +928,8 @@ for (expr, errmsg) in
     end
     @test contains(sprint(showerror, err), errmsg)
 end
+
+let err_str
+    err_str = @except_str "a" + "b" MethodError
+    @test occursin("String concatenation is performed with *", err_str)
+end