From bbcd77332e676a4f494b71551faa252c8d6eae75 Mon Sep 17 00:00:00 2001
From: Kristoffer Carlsson <kristoffer.carlsson@chalmers.se>
Date: Sun, 7 Jan 2018 14:34:44 +0100
Subject: [PATCH] fix autocompleting in cmd (#25410)

---
 base/repl/REPLCompletions.jl | 2 +-
 test/replcompletions.jl      | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/base/repl/REPLCompletions.jl b/base/repl/REPLCompletions.jl
index 4c88d236fee6f..4c80882b94a2e 100644
--- a/base/repl/REPLCompletions.jl
+++ b/base/repl/REPLCompletions.jl
@@ -495,7 +495,7 @@ function completions(string, pos)
 
     # otherwise...
     if inc_tag in [:cmd, :string]
-        m = match(r"[\t\n\r\"><=*?|]| (?!\\)", reverse(partial))
+        m = match(r"[\t\n\r\"`><=*?|]| (?!\\)", reverse(partial))
         startpos = nextind(partial, reverseind(partial, m.offset))
         r = startpos:pos
 
diff --git a/test/replcompletions.jl b/test/replcompletions.jl
index 497baa63a096d..116296ba3bb42 100644
--- a/test/replcompletions.jl
+++ b/test/replcompletions.jl
@@ -207,6 +207,12 @@ let s = "Pkg.add(\"lol"
     @test res == false
 end
 
+# inexistent completion inside a cmd
+let s = "run(`lol"
+    c, r, res = test_complete(s)
+    @test res == false
+end
+
 # test latex symbol completions
 let s = "\\alpha"
     c, r = test_bslashcomplete(s)
@@ -888,3 +894,4 @@ test_dict_completion("test_repl_comp_customdict")
     c, r, res = test_complete("CompletionFoo.tϵsτc")
     @test "tϵsτcmδ`" in c
 end
+