Implement workaround for ifx compiler with optimization (#7)

meson.build

@@ -11,18 +11,10 @@ project(
 sources = []
 subdir('src')
 
-# Intel compiler (as of 2024.0.2) crashes when building the library with optimization turned on.
-if meson.get_compiler('fortran').get_id() == 'intel-llvm'
-  fortran_args = ['-O0']
-else
-  fortran_args = []
-endif
-
 fortuno_lib = library(
   meson.project_name(),
   sources: sources,
   version: meson.project_version(),
-  fortran_args: fortran_args
 )
 
 fortuno_dep = declare_dependency(

src/CMakeLists.txt

@@ -22,11 +22,6 @@ target_include_directories(
   $<INSTALL_INTERFACE:${CMAKE_INSTALL_LIBDIR}/${FORTUNO_INSTALL_MODULEDIR}>
 )
 
-# ifx (as of version 2024.0.2) crashes when optimization is turned on
-if (${CMAKE_Fortran_COMPILER_ID} STREQUAL "IntelLLVM")
-  target_compile_options(Fortuno PRIVATE "-O0")
-endif ()
-
 if (FORTUNO_INSTALL)
   install(
     TARGETS Fortuno

src/fortuno/testcontext.f90

@@ -129,9 +129,23 @@ subroutine test_context_register_check(this, checkfailed, msg, file, line)
     allocate(failureinfo)
     call this%create_failure_location(failureinfo%location, file, line)
     if (present(msg)) failureinfo%message = msg
-    if (allocated(this%failureinfo_)) call move_alloc(this%failureinfo_, failureinfo%previous)
+    ! Workaround:ifx:2024.0
+    ! ifx crashes during compilation with optimization on the move_alloc statement.
+    ! if (allocated(this%failureinfo_)) call move_alloc(this%failureinfo_, failureinfo%previous)
+    if (allocated(this%failureinfo_)) call my_move_alloc(this%failureinfo_, failureinfo%previous)
     call move_alloc(failureinfo, this%failureinfo_)
 
+  contains
+
+    ! Workaround move_alloc function.
+    subroutine my_move_alloc(src, trg)
+      type(failure_info), allocatable, intent(inout) :: src
+      type(failure_info), allocatable, intent(out) :: trg
+
+      call move_alloc(src, trg)
+
+    end subroutine my_move_alloc
+
   end subroutine test_context_register_check