Merge pull request #380 from John-Colvin/patch-3

fix taking address of std{out,err} for dmd 2.075.0-b1

.travis.yml

@@ -4,6 +4,13 @@ os:
   - linux
   - osx
 
+d:
+  - dmd
+  - dmd-beta
+  - ldc
+  - ldc-beta
+  - gdc-6.3.0
+
 env:
   - ARCH=x86_64 CONFIG=default
   - ARCH=x86_64 CONFIG=minimal
@@ -23,6 +30,8 @@ matrix:
       env: ARCH=x86 CONFIG=x11
     - os: osx
       env: ARCH=x86_64 CONFIG=x11
+    - os: osx
+      d: gdc-6.3.0
 
 sudo: true
 before_script:

src/dlangui/core/logger.d

@@ -92,6 +92,14 @@ Log.e("exception while reading file", e);
 
 */
 
+private auto std_io_err_helper(alias v)()
+{
+    static if (__VERSION__ < 2075)
+        return &v;
+    else
+        return &v();
+}
+
 class Log {
     static __gshared private LogLevel logLevel = LogLevel.Info;
     static __gshared private std.stdio.File * logFile = null;
@@ -106,21 +114,21 @@ class Log {
     /// Redirects output to stdout
     static public void setStdoutLogger() {
         synchronized(mutex) {
-            logFile = &stdout;
+            logFile = std_io_err_helper!stdout;
         }
     }
 
     /// Redirects output to stderr
     static public void setStderrLogger() {
         synchronized(mutex) {
-            logFile = &stderr;
+            logFile = std_io_err_helper!stderr;
         }
     }
 
     /// Redirects output to file
     static public void setFileLogger(File * file) {
         synchronized(mutex) {
-            if (logFile !is null && logFile != &stdout && logFile != &stderr) {
+            if (logFile !is null && *logFile != stdout && *logFile != stderr) {
                 logFile.close();
                 destroy(logFile);
                 logFile = null;
@@ -348,4 +356,3 @@ void onResourceDestroyWhileShutdown(string resourceName, string objname = null)
 
 /// set to true when exiting main - to detect destructor calls for resources by GC
 __gshared bool APP_IS_SHUTTING_DOWN = false;
-