Drop 0.6 support

Author: musm

README.md

@@ -242,10 +242,10 @@ Text inside the `mat""` custom string literal is in MATLAB syntax. Variables fro
 ```julia
 using MATLAB
 
-x = linspace(-10., 10., 500)
+x = range(-10.0, stop=10.0, length=500)
 mat"plot($x, sin($x))"  # evaluate a MATLAB function
 
-y = linspace(2., 3., 500)
+y = range(2.0, stop=3.0, length=500)
 mat"""
     $u = $x + $y
 	$v = $x - $y

REQUIRE

@@ -1,2 +1 @@
-julia 0.6
-Compat 0.62.0
+julia 0.7

src/MATLAB.jl

@@ -1,11 +1,8 @@
-__precompile__()
-
 module MATLAB
 
-using Compat
-using Compat.Sys: islinux, iswindows, isapple
-using Compat.Libdl
-using Compat.SparseArrays
+using Base.Sys: islinux, iswindows, isapple
+using Libdl
+using SparseArrays
 
 import Base: eltype, close, size, copy, ndims, unsafe_convert
 

src/engine.jl

@@ -18,11 +18,11 @@ mutable struct MSession
     function MSession(bufsize::Integer = default_output_buffer_size)
         ep = ccall(eng_open[], Ptr{Cvoid}, (Ptr{UInt8},), default_startcmd)
         if ep == C_NULL
-            Base.warn_once("Confirm MATLAB is installed and discoverable.")
+            @warn "Confirm MATLAB is installed and discoverable."
             if iswindows()
-                Base.warn_once("Ensure `matlab -regserver` has been run in a Command Prompt as Administrator.")
+                @warn "Ensure `matlab -regserver` has been run in a Command Prompt as Administrator."
             elseif islinux()
-                Base.warn_once("Ensure `csh` is installed; this may require running `sudo apt-get install csh`.")
+                @warn "Ensure `csh` is installed; this may require running `sudo apt-get install csh`."
             end
             throw(MEngineError("failed to open MATLAB engine session"))
         end
@@ -42,7 +42,7 @@ mutable struct MSession
         end
 
         self = new(ep, buf, bufptr)
-        @compat finalizer(release, self)
+        finalizer(release, self)
         return self
     end
 end

src/matfile.jl

@@ -7,7 +7,7 @@ mutable struct MatFile
     function MatFile(filename::String, mode::String)
         p = ccall(mat_open[], Ptr{Cvoid}, (Ptr{Cchar}, Ptr{Cchar}), filename, mode)
         self = new(p, filename)
-        @compat finalizer(release, self)
+        finalizer(release, self)
         return self
     end
 end

src/mxarray.jl

@@ -8,7 +8,7 @@ mutable struct MxArray
         p == C_NULL && error("NULL pointer for MxArray.")
         self = new(p, own)
         if own
-            @compat finalizer(release, self)
+            finalizer(release, self)
         end
         return self
     end
@@ -294,9 +294,7 @@ function mxsparse(ty::Type{Bool}, m::Integer, n::Integer, nzmax::Integer)
     MxArray(pm)
 end
 
-function _copy_sparse_mat(a::SparseMatrixCSC{V,I},
-    ir_p::Ptr{mwIndex}, jc_p::Ptr{mwIndex}, pr_p::Ptr{V}) where {V,I}
-
+function _copy_sparse_mat(a::SparseMatrixCSC{V,I}, ir_p::Ptr{mwIndex}, jc_p::Ptr{mwIndex}, pr_p::Ptr{V}) where {V,I}
     colptr::Vector{I} = a.colptr
     rinds::Vector{I} = a.rowval
     v::Vector{V} = a.nzval
@@ -473,7 +471,7 @@ function mxstructarray(d::Array{T}) where T
     return mx
 end
 
-mxstruct(d::Compat.AbstractDict) = mxstruct(collect(d)...)
+mxstruct(d::AbstractDict) = mxstruct(collect(d)...)
 mxarray(d) = mxstruct(d)
 
 

test/engine.jl

@@ -1,6 +1,6 @@
 using MATLAB
-using Compat.Test
-using Compat.SparseArrays
+using Test
+using SparseArrays
 
 # test engine
 

test/matfile.jl

@@ -1,6 +1,5 @@
 using MATLAB
-using Compat.Test
-using Compat.GC
+using Test
 
 # test MMAT file I/O
 fn = "$(tempname()).mat"

test/matstr.jl

@@ -1,5 +1,5 @@
 using MATLAB
-using Compat.Test
+using Test
 
 @test mat"1" == 1
 @test mat"[1, 2, 3]" == [1 2 3]

test/mstatements.jl

@@ -1,5 +1,5 @@
 using MATLAB
-using Compat.Test
+using Test
 
 @test mstatement(:abc) == "abc"