don't print messages in run_ad when verbose=false

HISTORY.md

@@ -1,3 +1,7 @@
+# 0.41.5
+
+Make sure that `DynamicPPL.TestUtils.AD.run_ad(...; verbose=false)` _truly_ silences all messages.
+
 # 0.41.4
 
 Improve docs (in particular, make sure that outer constructors of structs also appear in the built docs).

Project.toml

@@ -1,6 +1,6 @@
 name = "DynamicPPL"
 uuid = "366bfd00-2699-11ea-058f-f148b4cae6d8"
-version = "0.41.4"
+version = "0.41.5"
 
 [deps]
 ADTypes = "47edcb42-4c32-4615-8424-f2b9edc5f35b"

src/test_utils/ad.jl

@@ -372,14 +372,18 @@ function run_ad(
     grad_time, primal_time = if benchmark
         logdensity(ldf, params)  # Warm-up
         primal_benchmark = @be logdensity($ldf, $params)
-        print("   evaluation : ")
-        show(stdout, MIME("text/plain"), median(primal_benchmark))
-        println()
+        if verbose
+            print("   evaluation : ")
+            show(stdout, MIME("text/plain"), median(primal_benchmark))
+            println()
+        end
         logdensity_and_gradient(ldf, params)  # Warm-up
         grad_benchmark = @be logdensity_and_gradient($ldf, $params)
-        print("     gradient : ")
-        show(stdout, MIME("text/plain"), median(grad_benchmark))
-        println()
+        if verbose
+            print("     gradient : ")
+            show(stdout, MIME("text/plain"), median(grad_benchmark))
+            println()
+        end
         median_primal = median(primal_benchmark).time
         median_grad = median(grad_benchmark).time
         r(f) = round(f; sigdigits=4)