From e1e57836ba90bbfdc7cf7db6b9bf48664cb0d20b Mon Sep 17 00:00:00 2001
From: Nathan Musoke <nathan.musoke@gmail.com>
Date: Tue, 11 Jul 2023 17:53:48 -0400
Subject: [PATCH] `@debug` the next REPL line before evaling it

Add a `@debug` expression within DocTests.eval_repl to show which line is
about to be evaluated.
This was requested in
https://github.com/JuliaDocs/Documenter.jl/issues/2013
---
 src/DocTests.jl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/DocTests.jl b/src/DocTests.jl
index f2bdd9291c5..c66a11444e7 100644
--- a/src/DocTests.jl
+++ b/src/DocTests.jl
@@ -241,6 +241,7 @@ end
 
 function eval_repl(block, sandbox, meta::Dict, doc::Documenter.Document, page)
     for (input, output) in repl_splitter(block.code)
+        @debug "Evaluating REPL line" input output
         result = Result(block, input, output, meta[:CurrentFile])
         for (ex, str) in Documenter.parseblock(input, doc, page; keywords = false, raise=false)
             # Input containing a semi-colon gets suppressed in the final output.