"prefer" -> "do"

jump-dev · Nov 2, 2023 · fb4b151 · fb4b151
1 parent ca48481
commit fb4b151
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/src/operators.jl b/src/operators.jl
@@ -455,7 +455,7 @@ end
 function Base.:+(A::Matrix, x::AbstractJuMPScalar)
     return error(
         "Addition between a Matrix and a JuMP variable is not supported: instead of `A + x`, " *
-        "prefer `A .+ x` for element-wise addition, or if you are modifying the diagonal entries of the matrix " *
+        "do `A .+ x` for element-wise addition, or if you are modifying the diagonal entries of the matrix " *
         "do `A + x * LinearAlgebra.I(n)`, where `n` is the diagonal length.",
     )
 end
@@ -465,7 +465,7 @@ Base.:+(x::AbstractJuMPScalar, A::Matrix) = A + x
 function Base.:-(A::Matrix, x::AbstractJuMPScalar)
     return error(
         "Subtraction between a Matrix and a JuMP variable is not supported: instead of `A - x`, " *
-        "prefer `A .- x` for element-wise subtraction, or if you are modifying the diagonal entries of the matrix " *
+        "do `A .- x` for element-wise subtraction, or if you are modifying the diagonal entries of the matrix " *
         "do `A - x * LinearAlgebra.I(n)`, where `n` is the diagonal length.",
     )
 end

diff --git a/test/test_operator.jl b/test/test_operator.jl
@@ -632,31 +632,31 @@ function test_matrix_abstractscalar_add()
     @test_throws(
         ErrorException(
             "Addition between a Matrix and a JuMP variable is not supported: instead of `A + x`, " *
-            "prefer `A .+ x` for element-wise addition, or if you are modifying the diagonal entries of the matrix " *
+            "do `A .+ x` for element-wise addition, or if you are modifying the diagonal entries of the matrix " *
             "do `A + x * LinearAlgebra.I(n)`, where `n` is the diagonal length.",
         ),
         A + x
     ),
     @test_throws(
         ErrorException(
             "Addition between a Matrix and a JuMP variable is not supported: instead of `A + x`, " *
-            "prefer `A .+ x` for element-wise addition, or if you are modifying the diagonal entries of the matrix " *
+            "do `A .+ x` for element-wise addition, or if you are modifying the diagonal entries of the matrix " *
             "do `A + x * LinearAlgebra.I(n)`, where `n` is the diagonal length.",
         ),
         x + A
     ),
     @test_throws(
         ErrorException(
             "Subtraction between a Matrix and a JuMP variable is not supported: instead of `A - x`, " *
-            "prefer `A .- x` for element-wise subtraction, or if you are modifying the diagonal entries of the matrix " *
+            "do `A .- x` for element-wise subtraction, or if you are modifying the diagonal entries of the matrix " *
             "do `A - x * LinearAlgebra.I(n)`, where `n` is the diagonal length.",
         ),
         A - x
     ),
     @test_throws(
         ErrorException(
             "Subtraction between a Matrix and a JuMP variable is not supported: instead of `A - x`, " *
-            "prefer `A .- x` for element-wise subtraction, or if you are modifying the diagonal entries of the matrix " *
+            "do `A .- x` for element-wise subtraction, or if you are modifying the diagonal entries of the matrix " *
             "do `A - x * LinearAlgebra.I(n)`, where `n` is the diagonal length.",
         ),
         x - A