3 files changed, 10 insertions, 1 deletions
diff --git a/Tests/RunCMake/GeneratorExpression/BadCONFIG-stderr.txt b/Tests/RunCMake/GeneratorExpression/BadCONFIG-stderr.txt
index 130de2b..b61ccd2 100644
--- a/Tests/RunCMake/GeneratorExpression/BadCONFIG-stderr.txt
+++ b/Tests/RunCMake/GeneratorExpression/BadCONFIG-stderr.txt
@@ -25,4 +25,13 @@ CMake Error at BadCONFIG.cmake:1 \(add_custom_target\):
 Call Stack \(most recent call first\):
   CMakeLists.txt:3 \(include\)
 +
+CMake Warning at BadCONFIG.cmake:1 \(add_custom_target\):
+  Warning evaluating generator expression:
+
+    \$<CONFIG:Release,Foo-Second>
+
+  The config name of "Foo-Second" is invalid
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
++
 CMake Generate step failed\.  Build files cannot be regenerated correctly\.$
diff --git a/Tests/RunCMake/GeneratorExpression/BadCONFIG.cmake b/Tests/RunCMake/GeneratorExpression/BadCONFIG.cmake
index 1735ab7..4d7a357 100644
--- a/Tests/RunCMake/GeneratorExpression/BadCONFIG.cmake
+++ b/Tests/RunCMake/GeneratorExpression/BadCONFIG.cmake
@@ -2,4 +2,5 @@ add_custom_target(check ALL COMMAND check
   $<CONFIG:.>
   $<CONFIG:Foo-Bar>
   $<$<CONFIG:Foo-Nested>:foo>
+  $<$<CONFIG:Release,Foo-Second>:foo>
   VERBATIM)
diff --git a/Tests/RunCMake/GeneratorExpression/RunCMakeTest.cmake b/Tests/RunCMake/GeneratorExpression/RunCMakeTest.cmake
index 8d8c8dc..2d545d9 100644
--- a/Tests/RunCMake/GeneratorExpression/RunCMakeTest.cmake
+++ b/Tests/RunCMake/GeneratorExpression/RunCMakeTest.cmake
@@ -12,7 +12,6 @@ run_cmake(BadTargetTypeInterface)
 run_cmake(BadTargetTypeObject)
 run_cmake(BadInstallPrefix)
 run_cmake(BadSHELL_PATH)
-run_cmake(BadCONFIG)
 run_cmake(CMP0044-WARN)
 run_cmake(NonValidTarget-C_COMPILER_ID)
 run_cmake(NonValidTarget-CXX_COMPILER_ID)