Drop compat code for tr from #614

Author: martinholters

README.md

@@ -157,8 +157,6 @@ Currently, the `@compat` macro supports the following syntaxes:
 
 * `strwidth` and `charwidth` are now merged into `textwidth` ([#23667]).
 
-* `trace` is now `tr`, available as `Compat.tr` ([#26365]).
-
 * `Associative` is now `AbstractDict` ([#25012]).
 
 * `indices` is now `axes` ([#25057]). This function is not exported from Compat to avoid

src/Compat.jl

@@ -33,18 +33,11 @@ import Serialization
 import Statistics
 import Base: Fix2
 import Base64
+const tr = LinearAlgebra.tr
 
 
 include("compatmacro.jl")
 
-# julia #26365
-@static if isdefined(LinearAlgebra, :tr)
-    const tr = LinearAlgebra.tr
-else
-    # 0.6
-    const tr = LinearAlgebra.trace
-end
-
 if VERSION < v"0.7.0-DEV.1930"
     # no textwidth definition in Base
     export textwidth

test/old.jl

@@ -165,6 +165,9 @@ module Test24361
     @test String(Compat.Base64.base64decode("SGVsbG8h")) == "Hello!"
 end
 
+# julia#26365
+@test Compat.tr([1 2; 3 5]) == 6
+
 
 # tests of removed functionality (i.e. justs tests Base)
 

test/runtests.jl

@@ -38,9 +38,6 @@ if VERSION >= v"0.7"
     end
 end
 
-# julia#26365
-@test Compat.tr([1 2; 3 5]) == 6
-
 let
     x = view(1:10, 2:4)
     D = Diagonal(x)