Merge branch 'fix-crash-on-non-enabled-language-features' into release-3.9

26 files changed, 30 insertions, 12 deletions

diff --git a/Tests/RunCMake/target_compile_features/CMakeLists.txt b/Tests/RunCMake/target_compile_features/CMakeLists.txt
index 3482e6b..2897109 100644
--- a/Tests/RunCMake/target_compile_features/CMakeLists.txt
+++ b/Tests/RunCMake/target_compile_features/CMakeLists.txt
@@ -1,3 +1,3 @@
 cmake_minimum_required(VERSION 3.0)
-project(${RunCMake_TEST} CXX)
+project(${RunCMake_TEST} NONE)
 include(${RunCMake_TEST}.cmake)
diff --git a/Tests/RunCMake/target_compile_features/RunCMakeTest.cmake b/Tests/RunCMake/target_compile_features/RunCMakeTest.cmake
index 33faf2b..1f67f11 100644
--- a/Tests/RunCMake/target_compile_features/RunCMakeTest.cmake
+++ b/Tests/RunCMake/target_compile_features/RunCMakeTest.cmake
@@ -11,3 +11,4 @@ run_cmake(not_a_cxx_feature)
 run_cmake(no_matching_cxx_feature)
 run_cmake(not_a_c_feature)
 run_cmake(no_matching_c_feature)
+run_cmake(cxx_not_enabled)
diff --git a/Tests/RunCMake/target_compile_features/alias_target-stderr.txt b/Tests/RunCMake/target_compile_features/alias_target-stderr.txt
index 417bf62..5ebe170 100644
--- a/Tests/RunCMake/target_compile_features/alias_target-stderr.txt
+++ b/Tests/RunCMake/target_compile_features/alias_target-stderr.txt
@@ -1,4 +1,4 @@
-CMake Error at alias_target.cmake:4 \(target_compile_features\):
+CMake Error at alias_target.cmake:[0-9]+ \(target_compile_features\):
   target_compile_features can not be used on an ALIAS target.
 Call Stack \(most recent call first\):
   CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/target_compile_features/alias_target.cmake b/Tests/RunCMake/target_compile_features/alias_target.cmake
index d35ddba..6fcdada 100644
--- a/Tests/RunCMake/target_compile_features/alias_target.cmake
+++ b/Tests/RunCMake/target_compile_features/alias_target.cmake
@@ -1,3 +1,4 @@
+enable_language(CXX)
 
 add_executable(main empty.cpp)
 add_executable(Alias::Main ALIAS main)
diff --git a/Tests/RunCMake/target_compile_features/cxx_not_enabled-result.txt b/Tests/RunCMake/target_compile_features/cxx_not_enabled-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/cxx_not_enabled-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/target_compile_features/cxx_not_enabled-stderr.txt b/Tests/RunCMake/target_compile_features/cxx_not_enabled-stderr.txt
new file mode 100644
index 0000000..4f707c7
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/cxx_not_enabled-stderr.txt
@@ -0,0 +1,4 @@
+^CMake Error at cxx_not_enabled.cmake:[0-9]+ \(target_compile_features\):
+  target_compile_features cannot use features from non-enabled language CXX
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)$
diff --git a/Tests/RunCMake/target_compile_features/cxx_not_enabled.cmake b/Tests/RunCMake/target_compile_features/cxx_not_enabled.cmake
new file mode 100644
index 0000000..b7e9119
--- /dev/null
+++ b/Tests/RunCMake/target_compile_features/cxx_not_enabled.cmake
@@ -0,0 +1,2 @@
+add_executable(main empty.c)
+target_compile_features(main PRIVATE cxx_decltype)
diff --git a/Tests/RunCMake/target_compile_features/imported_target-stderr.txt b/Tests/RunCMake/target_compile_features/imported_target-stderr.txt
index c6ff5ec..7a07427 100644
--- a/Tests/RunCMake/target_compile_features/imported_target-stderr.txt
+++ b/Tests/RunCMake/target_compile_features/imported_target-stderr.txt
@@ -1,4 +1,4 @@
-CMake Error at imported_target.cmake:3 \(target_compile_features\):
+CMake Error at imported_target.cmake:[0-9]+ \(target_compile_features\):
   Cannot specify compile features for imported target "main".
 Call Stack \(most recent call first\):
   CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/target_compile_features/imported_target.cmake b/Tests/RunCMake/target_compile_features/imported_target.cmake
index e248c2f..e886ce9 100644
--- a/Tests/RunCMake/target_compile_features/imported_target.cmake
+++ b/Tests/RunCMake/target_compile_features/imported_target.cmake
@@ -1,3 +1,4 @@
+enable_language(CXX)
 
 add_library(main INTERFACE IMPORTED)
 target_compile_features(main INTERFACE cxx_delegating_constructors)
diff --git a/Tests/RunCMake/target_compile_features/invalid_args-stderr.txt b/Tests/RunCMake/target_compile_features/invalid_args-stderr.txt
index bd5b7b9..9917be7 100644
--- a/Tests/RunCMake/target_compile_features/invalid_args-stderr.txt
+++ b/Tests/RunCMake/target_compile_features/invalid_args-stderr.txt
@@ -1,4 +1,4 @@
-CMake Error at invalid_args.cmake:3 \(target_compile_features\):
+CMake Error at invalid_args.cmake:[0-9]+ \(target_compile_features\):
   target_compile_features called with invalid arguments
 Call Stack \(most recent call first\):
   CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/target_compile_features/invalid_args.cmake b/Tests/RunCMake/target_compile_features/invalid_args.cmake
index 1a7fb37..cc051a4 100644
--- a/Tests/RunCMake/target_compile_features/invalid_args.cmake
+++ b/Tests/RunCMake/target_compile_features/invalid_args.cmake
@@ -1,3 +1,4 @@
+enable_language(CXX)
 
 add_executable(main empty.cpp)
 target_compile_features(main INVALID cxx_delegating_constructors)
diff --git a/Tests/RunCMake/target_compile_features/invalid_args_on_interface-stderr.txt b/Tests/RunCMake/target_compile_features/invalid_args_on_interface-stderr.txt
index c30209a..3708998 100644
--- a/Tests/RunCMake/target_compile_features/invalid_args_on_interface-stderr.txt
+++ b/Tests/RunCMake/target_compile_features/invalid_args_on_interface-stderr.txt
@@ -1,4 +1,4 @@
-CMake Error at invalid_args_on_interface.cmake:3 \(target_compile_features\):
+CMake Error at invalid_args_on_interface.cmake:[0-9]+ \(target_compile_features\):
   target_compile_features may only be set INTERFACE properties on INTERFACE
   targets
 Call Stack \(most recent call first\):
diff --git a/Tests/RunCMake/target_compile_features/invalid_args_on_interface.cmake b/Tests/RunCMake/target_compile_features/invalid_args_on_interface.cmake
index 324d0f3..49d2d82 100644
--- a/Tests/RunCMake/target_compile_features/invalid_args_on_interface.cmake
+++ b/Tests/RunCMake/target_compile_features/invalid_args_on_interface.cmake
@@ -1,3 +1,4 @@
+enable_language(CXX)
 
 add_library(main INTERFACE)
 target_compile_features(main PRIVATE cxx_delegating_constructors)
diff --git a/Tests/RunCMake/target_compile_features/no_matching_c_feature-stderr.txt b/Tests/RunCMake/target_compile_features/no_matching_c_feature-stderr.txt
index 96b959c..1875d12 100644
--- a/Tests/RunCMake/target_compile_features/no_matching_c_feature-stderr.txt
+++ b/Tests/RunCMake/target_compile_features/no_matching_c_feature-stderr.txt
@@ -1,4 +1,4 @@
-CMake Error at no_matching_c_feature.cmake:[0-9][0-9]? \((target_compile_features|message)\):
+CMake Error at no_matching_c_feature.cmake:[0-9]+ \((target_compile_features|message)\):
   The compiler feature "gnu_c_dummy" is not known to C compiler
 
   "GNU"
diff --git a/Tests/RunCMake/target_compile_features/no_matching_c_feature.cmake b/Tests/RunCMake/target_compile_features/no_matching_c_feature.cmake
index a44caf2..0e93b41 100644
--- a/Tests/RunCMake/target_compile_features/no_matching_c_feature.cmake
+++ b/Tests/RunCMake/target_compile_features/no_matching_c_feature.cmake
@@ -1,3 +1,4 @@
+enable_language(CXX)
 
 if (NOT ";${CMAKE_C_COMPILE_FEATURES};" MATCHES ";gnu_c_typeof;")
   # Simulate passing the test.
diff --git a/Tests/RunCMake/target_compile_features/no_matching_cxx_feature-stderr.txt b/Tests/RunCMake/target_compile_features/no_matching_cxx_feature-stderr.txt
index f976dfe..90d41c9 100644
--- a/Tests/RunCMake/target_compile_features/no_matching_cxx_feature-stderr.txt
+++ b/Tests/RunCMake/target_compile_features/no_matching_cxx_feature-stderr.txt
@@ -1,4 +1,4 @@
-CMake Error at no_matching_cxx_feature.cmake:[0-9][0-9]? \((target_compile_features|message)\):
+CMake Error at no_matching_cxx_feature.cmake:[0-9]+ \((target_compile_features|message)\):
   The compiler feature "[^"]+" is not known to CXX compiler
 
   "[^"]*"
diff --git a/Tests/RunCMake/target_compile_features/no_matching_cxx_feature.cmake b/Tests/RunCMake/target_compile_features/no_matching_cxx_feature.cmake
index ab1fd76..4ee3445 100644
--- a/Tests/RunCMake/target_compile_features/no_matching_cxx_feature.cmake
+++ b/Tests/RunCMake/target_compile_features/no_matching_cxx_feature.cmake
@@ -1,3 +1,4 @@
+enable_language(CXX)
 
 if (NOT ";${CMAKE_CXX_COMPILE_FEATURES};" MATCHES ";gnu_cxx_typeof;"
     AND NOT ";${CMAKE_CXX_COMPILE_FEATURES};" MATCHES ";msvc_cxx_sealed;" )
diff --git a/Tests/RunCMake/target_compile_features/no_target-stderr.txt b/Tests/RunCMake/target_compile_features/no_target-stderr.txt
index 323ba7a..65974b4 100644
--- a/Tests/RunCMake/target_compile_features/no_target-stderr.txt
+++ b/Tests/RunCMake/target_compile_features/no_target-stderr.txt
@@ -1,4 +1,4 @@
-CMake Error at no_target.cmake:2 \(target_compile_features\):
+CMake Error at no_target.cmake:[0-9]+ \(target_compile_features\):
   Cannot specify compile features for target "main" which is not built by
   this project.
 Call Stack \(most recent call first\):
diff --git a/Tests/RunCMake/target_compile_features/no_target.cmake b/Tests/RunCMake/target_compile_features/no_target.cmake
index 3f0afe2..a514de8 100644
--- a/Tests/RunCMake/target_compile_features/no_target.cmake
+++ b/Tests/RunCMake/target_compile_features/no_target.cmake
@@ -1,2 +1,3 @@
+enable_language(CXX)
 
 target_compile_features(main INTERFACE cxx_delegating_constructors)
diff --git a/Tests/RunCMake/target_compile_features/not_a_c_feature-stderr.txt b/Tests/RunCMake/target_compile_features/not_a_c_feature-stderr.txt
index 6dd00f3..493c582 100644
--- a/Tests/RunCMake/target_compile_features/not_a_c_feature-stderr.txt
+++ b/Tests/RunCMake/target_compile_features/not_a_c_feature-stderr.txt
@@ -1,4 +1,4 @@
-CMake Error at not_a_c_feature.cmake:3 \(target_compile_features\):
+CMake Error at not_a_c_feature.cmake:[0-9]+ \(target_compile_features\):
   target_compile_features specified unknown feature "c_not_a_feature" for
   target "main".
 Call Stack \(most recent call first\):
diff --git a/Tests/RunCMake/target_compile_features/not_a_c_feature.cmake b/Tests/RunCMake/target_compile_features/not_a_c_feature.cmake
index 0420698..f5d70d0 100644
--- a/Tests/RunCMake/target_compile_features/not_a_c_feature.cmake
+++ b/Tests/RunCMake/target_compile_features/not_a_c_feature.cmake
@@ -1,3 +1,4 @@
+enable_language(C)
 
 add_executable(main empty.c)
 target_compile_features(main
diff --git a/Tests/RunCMake/target_compile_features/not_a_cxx_feature-stderr.txt b/Tests/RunCMake/target_compile_features/not_a_cxx_feature-stderr.txt
index efa2bad..3dbf0e6 100644
--- a/Tests/RunCMake/target_compile_features/not_a_cxx_feature-stderr.txt
+++ b/Tests/RunCMake/target_compile_features/not_a_cxx_feature-stderr.txt
@@ -1,4 +1,4 @@
-CMake Error at not_a_cxx_feature.cmake:3 \(target_compile_features\):
+CMake Error at not_a_cxx_feature.cmake:[0-9]+ \(target_compile_features\):
   target_compile_features specified unknown feature "cxx_not_a_feature" for
   target "main".
 Call Stack \(most recent call first\):
diff --git a/Tests/RunCMake/target_compile_features/not_a_cxx_feature.cmake b/Tests/RunCMake/target_compile_features/not_a_cxx_feature.cmake
index 0207b72..bc3a8c4 100644
--- a/Tests/RunCMake/target_compile_features/not_a_cxx_feature.cmake
+++ b/Tests/RunCMake/target_compile_features/not_a_cxx_feature.cmake
@@ -1,3 +1,4 @@
+enable_language(CXX)
 
 add_executable(main empty.cpp)
 target_compile_features(main
diff --git a/Tests/RunCMake/target_compile_features/not_enough_args-stderr.txt b/Tests/RunCMake/target_compile_features/not_enough_args-stderr.txt
index 2f8d812..c0c2efa 100644
--- a/Tests/RunCMake/target_compile_features/not_enough_args-stderr.txt
+++ b/Tests/RunCMake/target_compile_features/not_enough_args-stderr.txt
@@ -1,4 +1,4 @@
-CMake Error at not_enough_args.cmake:3 \(target_compile_features\):
+CMake Error at not_enough_args.cmake:[0-9]+ \(target_compile_features\):
   target_compile_features called with incorrect number of arguments
 Call Stack \(most recent call first\):
   CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/target_compile_features/not_enough_args.cmake b/Tests/RunCMake/target_compile_features/not_enough_args.cmake
index 9561230..f5b7198 100644
--- a/Tests/RunCMake/target_compile_features/not_enough_args.cmake
+++ b/Tests/RunCMake/target_compile_features/not_enough_args.cmake
@@ -1,3 +1,4 @@
+enable_language(CXX)
 
 add_executable(main empty.cpp)
 target_compile_features(main)
diff --git a/Tests/RunCMake/target_compile_features/utility_target-stderr.txt b/Tests/RunCMake/target_compile_features/utility_target-stderr.txt
index d239059..ff03310 100644
--- a/Tests/RunCMake/target_compile_features/utility_target-stderr.txt
+++ b/Tests/RunCMake/target_compile_features/utility_target-stderr.txt
@@ -1,4 +1,4 @@
-CMake Error at utility_target.cmake:4 \(target_compile_features\):
+CMake Error at utility_target.cmake:[0-9]+ \(target_compile_features\):
   target_compile_features called with non-compilable target type
 Call Stack \(most recent call first\):
   CMakeLists.txt:3 \(include\)