Fix produce_and_load bug (#310)

* Fix produce_and_load bug

* Bump patch

Author: willtebbutt

Project.toml

@@ -1,7 +1,7 @@
 name = "DrWatson"
 uuid = "634d3b9d-ee7a-5ddf-bec9-22491ea816e1"
 repo = "https://github.com/JuliaDynamics/DrWatson.jl.git"
-version = "2.7.5"
+version = "2.7.6"
 
 [deps]
 Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"

src/saving_files.jl

@@ -113,7 +113,7 @@ macro produce_or_load(f, path, config, args...)
             kws = ((;kwargs...)->Dict(kwargs...))($(esc.(convert_to_kw.(args))...))
             gitpath = get(kws, :gitpath, projectdir())
             # Include the script tag with checking for the type of dict keys, etc.
-            scripttag!(data, $s; gitpath = gitpath)
+            data = scripttag!(data, $s; gitpath = gitpath)
             data
         end
     end

test/savefiles_tests.jl

@@ -234,6 +234,15 @@ using DataFrames
     @test !isfile(spath)
 end
 
+# Regression test for https://github.com/JuliaDynamics/DrWatson.jl/issues/309
+@testset "@produce_or_load with value-type widening" begin
+    d, spath = @produce_or_load("", Dict("a" => 5.0)) do config
+        return Dict("field" => config)
+    end
+    @test haskey(d, "script")
+    rm(spath)
+end
+
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