From f425ce7d440bc9da7361553e9894b122679740fa Mon Sep 17 00:00:00 2001
From: Moelf <proton@jling.dev>
Date: Tue, 5 Jan 2021 17:28:25 -0500
Subject: [PATCH 1/2] improve str macro doc help

---
 stdlib/REPL/src/docview.jl | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/stdlib/REPL/src/docview.jl b/stdlib/REPL/src/docview.jl
index 9394c7f22ba68..e34c271c8bec3 100644
--- a/stdlib/REPL/src/docview.jl
+++ b/stdlib/REPL/src/docview.jl
@@ -645,7 +645,19 @@ accessible(mod::Module) =
            map(names, moduleusings(mod))...;
            collect(keys(Base.Docs.keywords))] |> unique |> filtervalid
 
-doc_completions(name) = fuzzysort(name, accessible(Main))
+function doc_completions(name) 
+    res = fuzzysort(name, accessible(Main))
+
+    # to insert an entry like `raw""` for `"@raw_str"` in `res`
+    ms = match.(r"^@(.*?)_str$", res)
+    idxs = findall(!isnothing, ms)
+
+    # avoid messing up the order while inserting
+    for i in reverse(idxs)
+        insert!(res, i, "$(only(ms[i].captures))\"\"")
+    end
+    res
+end
 doc_completions(name::Symbol) = doc_completions(string(name))
 
 

From 9b9d89195c21f9062ffe1e8f0c1dc4a550358db0 Mon Sep 17 00:00:00 2001
From: Moelf <proton@jling.dev>
Date: Mon, 22 Feb 2021 16:14:35 -0500
Subject: [PATCH 2/2] add string macro search result

---
 stdlib/REPL/test/docview.jl         | 9 +++++++++
 stdlib/REPL/test/replcompletions.jl | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/stdlib/REPL/test/docview.jl b/stdlib/REPL/test/docview.jl
index a5935a0426434..0a0137e952fc8 100644
--- a/stdlib/REPL/test/docview.jl
+++ b/stdlib/REPL/test/docview.jl
@@ -27,3 +27,12 @@ end
     # https://github.com/JuliaLang/julia/issues/37757
     @test REPL.insert_hlines(IOBuffer(), nothing) === nothing
 end
+
+@testset "Check @var_str also completes to var\"\" in REPL.doc_completions()" begin
+    checks = ["var", "raw", "r"]
+    symbols = "@" .* checks .* "_str"
+    results = checks .* "\"\""
+    for (i,r) in zip(symbols,results)
+        @test r ∈ REPL.doc_completions(i)
+    end
+end
diff --git a/stdlib/REPL/test/replcompletions.jl b/stdlib/REPL/test/replcompletions.jl
index 2478ca3c77720..826490d3a9b04 100644
--- a/stdlib/REPL/test/replcompletions.jl
+++ b/stdlib/REPL/test/replcompletions.jl
@@ -7,7 +7,7 @@ using REPL
     @testset "Check symbols previously not shown by REPL.doc_completions()" begin
     symbols = ["?","=","[]","[","]","{}","{","}",";","","'","&&","||","julia","Julia","new","@var_str"]
         for i in symbols
-            @test REPL.doc_completions(i)[1]==i
+            @test i ∈ REPL.doc_completions(i)
         end
     end
 let ex = quote