R2, R2DH & R2N : solve arrow print bug

Author: MaxenceGollier

src/R2DH.jl

@@ -380,7 +380,7 @@ function SolverCore.solve!(
           σk,
           norm(xk),
           norm(s),
-          (η2 ≤ ρk < Inf) ? "↘" : (ρk < η1 ? "↗" : "="),
+          (η2 ≤ ρk < Inf) ? '↘' : (ρk < η1 ? '↗' : '='),
         ],
         colsep = 1,
       )
@@ -464,7 +464,7 @@ function SolverCore.solve!(
         σk,
         norm(xk),
         norm(s),
-        (η2 ≤ ρk < Inf) ? "↘" : (ρk < η1 ? "↗" : "="),
+        "",
       ],
       colsep = 1,
     )

src/R2N.jl

@@ -411,7 +411,7 @@ function SolverCore.solve!(
           norm(xk),
           norm(s),
           λmax,
-          (η2 ≤ ρk < Inf) ? "↘" : (ρk < η1 ? "↗" : "="),
+          (η2 ≤ ρk < Inf) ? '↘' : (ρk < η1 ? '↗' : '='),
         ],
         colsep = 1,
       )
@@ -504,7 +504,7 @@ function SolverCore.solve!(
         norm(xk),
         norm(s),
         λmax,
-        (η2 ≤ ρk < Inf) ? "↘" : (ρk < η1 ? "↗" : "="),
+        "",
       ],
       colsep = 1,
     )

src/R2_alg.jl

@@ -374,7 +374,7 @@ function SolverCore.solve!(
         :σ => "σ",
         :normx => "‖x‖",
         :norms => "‖s‖",
-        :arrow => " ",
+        :arrow => "R2",
       ),
       colsep = 1,
     )
@@ -454,7 +454,7 @@ function SolverCore.solve!(
           σk,
           norm(xk),
           norm(s),
-          (η2 ≤ ρk < Inf) ? "↘" : (ρk < η1 ? "↗" : "="),
+          (η2 ≤ ρk < Inf) ? '↘' : (ρk < η1 ? '↗' : '='),
         ],
         colsep = 1,
       )
@@ -528,7 +528,7 @@ function SolverCore.solve!(
         σk,
         norm(xk),
         norm(s),
-        (η2 ≤ ρk < Inf) ? "↘" : (ρk < η1 ? "↗" : "="),
+        "",
       ],
       colsep = 1,
     )