From df97995d5ed7ce49afc251b53ca887c970661186 Mon Sep 17 00:00:00 2001
From: Simeon Schaub <simeondavidschaub99@gmail.com>
Date: Sat, 12 Sep 2020 13:21:16 +0200
Subject: [PATCH 1/2] =?UTF-8?q?add=20=EA=9C=9B,=20=EA=9C=9C=20and=20?=
 =?UTF-8?q?=EA=9C=9D=20as=20operator=20suffix?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 NEWS.md                          | 3 +++
 src/flisp/julia_opsuffs.h        | 5 ++++-
 stdlib/REPL/src/latex_symbols.jl | 3 +++
 test/syntax.jl                   | 2 ++
 4 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/NEWS.md b/NEWS.md
index b3607e6bf173a..dff38cdea2c99 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -13,6 +13,9 @@ New language features
 * The library name passed to `ccall` or `@ccall` can now be an expression involving
   global variables and function calls. The expression will be evaluated the first
   time the `ccall` executes ([#36458]).
+* `ꜛ` (U+A71B), `ꜜ` (U+A71C) and `ꜝ` (U+A71D) can now also be used as operator
+  suffixes. They can be written as `\^uparrow`, `\^downarrow` and `\^!` in the REPL
+  ([#37542]).
 
 Language changes
 ----------------
diff --git a/src/flisp/julia_opsuffs.h b/src/flisp/julia_opsuffs.h
index be7947f051b1c..d3f0584d084e7 100644
--- a/src/flisp/julia_opsuffs.h
+++ b/src/flisp/julia_opsuffs.h
@@ -122,5 +122,8 @@ static const uint32_t opsuffs[] = {
    0x0000209b, // ₛ
    0x0000209c, // ₜ
    0x00002c7c, // ⱼ
-   0x00002c7d  // ⱽ
+   0x00002c7d, // ⱽ
+   0x0000a71b, // ꜛ
+   0x0000a71c, // ꜜ
+   0x0000a71d  // ꜝ
 };
diff --git a/stdlib/REPL/src/latex_symbols.jl b/stdlib/REPL/src/latex_symbols.jl
index 67d31cf9bf1f2..16ed9f5b52982 100644
--- a/stdlib/REPL/src/latex_symbols.jl
+++ b/stdlib/REPL/src/latex_symbols.jl
@@ -183,6 +183,9 @@ const latex_symbols = Dict(
     "\\^phi" => "ᵠ",
     "\\^chi" => "ᵡ",
     "\\^Phi" => "ᶲ",
+    "\\^uparrow" => "ꜛ",
+    "\\^downarrow" => "ꜜ",
+    "\\^!" => "ꜝ",
 
     # Subscripts
     "\\_0" => "₀",
diff --git a/test/syntax.jl b/test/syntax.jl
index 451d83a292ef3..c4b5583c1a05d 100644
--- a/test/syntax.jl
+++ b/test/syntax.jl
@@ -2335,3 +2335,5 @@ if isodd(1) && all(iseven(2) for c in ())
 else
     @test false
 end
+
+@test :(a +ꜝ b) == Expr(:call, :+ꜝ, :a, :b)

From cdd182156f11475f956a9342ae038ee8d897aaef Mon Sep 17 00:00:00 2001
From: "Steven G. Johnson" <stevenj@mit.edu>
Date: Sat, 12 Sep 2020 18:43:12 -0400
Subject: [PATCH 2/2] Update NEWS.md

tweak wording
---
 NEWS.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/NEWS.md b/NEWS.md
index dff38cdea2c99..c0c977fa755b3 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -14,7 +14,7 @@ New language features
   global variables and function calls. The expression will be evaluated the first
   time the `ccall` executes ([#36458]).
 * `ꜛ` (U+A71B), `ꜜ` (U+A71C) and `ꜝ` (U+A71D) can now also be used as operator
-  suffixes. They can be written as `\^uparrow`, `\^downarrow` and `\^!` in the REPL
+  suffixes. They can be tab-completed from `\^uparrow`, `\^downarrow` and `\^!` in the REPL
   ([#37542]).
 
 Language changes