Merge pull request #4788 from JackStouffer/package

[trivial] Mark internal unicode declarations as package

Author: andralex

std/internal/unicode_comp.d

@@ -1,7 +1,7 @@
 module std.internal.unicode_comp;
 import std.internal.unicode_tables;
 
-@safe pure nothrow @nogc:
+@safe pure nothrow @nogc package(std):
 
 static if (size_t.sizeof == 8)
 {

std/internal/unicode_decomp.d

@@ -1,7 +1,7 @@
 module std.internal.unicode_decomp;
 import std.internal.unicode_tables;
 
-@safe pure nothrow @nogc:
+@safe pure nothrow @nogc package(std):
 
 static if (size_t.sizeof == 8)
 {

std/internal/unicode_grapheme.d

@@ -1,6 +1,8 @@
 module std.internal.unicode_grapheme;
 import std.internal.unicode_tables;
 
+package(std):
+
 static if (size_t.sizeof == 8)
 {
     //832 bytes

std/internal/unicode_norm.d

@@ -1,6 +1,8 @@
 module std.internal.unicode_norm;
 import std.internal.unicode_tables;
 
+package(std):
+
 static if (size_t.sizeof == 8)
 {
     //1600 bytes

std/internal/unicode_tables.d

@@ -9,7 +9,7 @@
 
 //dfmt off
 module std.internal.unicode_tables;
-@safe pure nothrow @nogc:
+@safe pure nothrow @nogc package(std):
 
 
 struct SimpleCaseEntry