Merge remote-tracking branch 'scala/2.10.x'

After the merge, the test/run/t7733 started to fail on Jenkins.
I tried to reproduce it locally but I couldn't so I think it's
system dependent failure. Per @retronym's suggestion I moved it to pending
to not block the whole merge.

Conflicts:
	bincompat-backward.whitelist.conf
	bincompat-forward.whitelist.conf
	src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala
	src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala
	src/compiler/scala/tools/nsc/typechecker/Macros.scala
	src/compiler/scala/tools/nsc/typechecker/Namers.scala
	src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala
	src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
	src/compiler/scala/tools/nsc/util/MsilClassPath.scala
	src/compiler/scala/tools/reflect/ToolBoxFactory.scala
	src/reflect/scala/reflect/internal/ClassfileConstants.scala
	src/reflect/scala/reflect/internal/Importers.scala
	src/reflect/scala/reflect/internal/Trees.scala
	src/reflect/scala/reflect/runtime/JavaMirrors.scala
	test/files/run/macro-duplicate/Impls_Macros_1.scala
	test/files/run/t6392b.check
	test/files/run/t7331c.check

1 files changed, 66 insertions, 2 deletions

diff --git a/src/compiler/scala/tools/ant/templates/tool-windows.tmpl b/src/compiler/scala/tools/ant/templates/tool-windows.tmpl
index a3a95ffd37..1288eb0b7c 100644
--- a/src/compiler/scala/tools/ant/templates/tool-windows.tmpl
+++ b/src/compiler/scala/tools/ant/templates/tool-windows.tmpl
@@ -22,13 +22,74 @@ if "%~1"=="-toolcp" (
 	goto another_param
 )
 
-set _LINE_PARAMS=%1
+rem We keep in _JAVA_PARAMS all -J-prefixed and -D-prefixed arguments
+set _JAVA_PARAMS=
+
+if [%1]==[] goto param_afterloop
+set _TEST_PARAM=%~1
+if not "%_TEST_PARAM:~0,1%"=="-" goto param_afterloop
+
+rem ignore -e "scala code"
+if "%_TEST_PARAM:~0,2%"=="-e" (
+  shift
+  shift
+  if [%1]==[] goto param_afterloop
+)
+
+set _TEST_PARAM=%~1
+if "%_TEST_PARAM:~0,2%"=="-J" (
+  set _JAVA_PARAMS=%_TEST_PARAM:~2%
+)
+
+if "%_TEST_PARAM:~0,2%"=="-D" (
+  rem test if this was double-quoted property "-Dprop=42"
+  for /F "delims== tokens=1-2" %%G in ("%_TEST_PARAM%") DO (
+    if not "%%G" == "%_TEST_PARAM%" (
+      rem double quoted: "-Dprop=42" -> -Dprop="42"
+      set _JAVA_PARAMS=%%G="%%H"
+    ) else if [%2] neq [] (
+      rem it was a normal property: -Dprop=42 or -Drop="42"
+      set _JAVA_PARAMS=%_TEST_PARAM%=%2
+      shift
+    )
+  )
+)
+
 :param_loop
 shift
+
 if [%1]==[] goto param_afterloop
-set _LINE_PARAMS=%_LINE_PARAMS% %1
+set _TEST_PARAM=%~1
+if not "%_TEST_PARAM:~0,1%"=="-" goto param_afterloop 
+
+rem ignore -e "scala code"
+if "%_TEST_PARAM:~0,2%"=="-e" (
+  shift
+  shift
+  if [%1]==[] goto param_afterloop
+)
+
+set _TEST_PARAM=%~1
+if "%_TEST_PARAM:~0,2%"=="-J" (
+  set _JAVA_PARAMS=%_JAVA_PARAMS% %_TEST_PARAM:~2%
+)
+
+if "%_TEST_PARAM:~0,2%"=="-D" (
+  rem test if this was double-quoted property "-Dprop=42"
+  for /F "delims== tokens=1-2" %%G in ("%_TEST_PARAM%") DO (
+    if not "%%G" == "%_TEST_PARAM%" (
+      rem double quoted: "-Dprop=42" -> -Dprop="42"
+      set _JAVA_PARAMS=%_JAVA_PARAMS% %%G="%%H"
+    ) else if [%2] neq [] (
+      rem it was a normal property: -Dprop=42 or -Drop="42"
+      set _JAVA_PARAMS=%_JAVA_PARAMS% %_TEST_PARAM%=%2
+      shift
+    )
+  )
+)
 goto param_loop
 :param_afterloop
+
 if "%OS%" NEQ "Windows_NT" (
   echo "Warning, your version of Windows is not supported.  Attempting to start scala anyway."
 )
@@ -51,6 +112,9 @@ rem We use the value of the JAVA_OPTS environment variable if defined
 set _JAVA_OPTS=%JAVA_OPTS%
 if not defined _JAVA_OPTS set _JAVA_OPTS=@javaflags@
 
+rem We append _JAVA_PARAMS java arguments to JAVA_OPTS if necessary
+if defined _JAVA_PARAMS set _JAVA_OPTS=%_JAVA_OPTS% %_JAVA_PARAMS%
+
 set _TOOL_CLASSPATH=@classpath@
 if "%_TOOL_CLASSPATH%"=="" (
   for %%f in ("!_SCALA_HOME!\lib\*") do call :add_cpath "%%f"