[REVIEW] Compiletime test corrections

tests/lang/s01_basics/s00_atoms/t00_builtins.nim

@@ -28,9 +28,8 @@ block built_integer_operations:
   doAssert value == 0
 
 block assert_type_of_the_expression:
-  ## Nim is a statically typed programming language, which means every
-  ## expression has a type. This can be checked for using `is` operator (or it's
-  ## reverse `isnot`).
+  ## Every expression has a type. This can be checked for using `is` operator 
+  ## (or it's reverse `isnot`).
 
   ## Declare variable of type `int` and check if expression `value` has this
   ## type.

tests/lang/s01_basics/s00_atoms/t03_compiletime.nim

@@ -35,11 +35,16 @@ compiletimeGetter()
 const canAccessAtRuntime = globalCompiletimeInt
 
 doAssert canAccessAtRuntime == 12
+doAssert globalCompiletimeInt == 12
 
 ## Note that subsequent modifications of the compiletime variable will not
 ## affect value of the constant after it has been declared.
 
 static:
   globalCompiletimeInt = 24
 
+const newConst = globalCompiletimeInt
+
+doAssert newConst == 24
 doAssert canAccessAtRuntime == 12
+doAssert globalCompiletimeInt == 12

tests/lang/s05_pragmas/s01_interop/t01_c_interop.nim

@@ -1,10 +1,20 @@
-{.compile("t01_c_implementation.c", "-DNIM_DEFINED_FLAG").}
+discard """
+description: '''
+Pragmas for wrapping C code in nim.
+'''
+targets: "c"
+cmd: "nim c -r $options $file"
 
-const h = "t01_c_header.h"
+joinable: false
+"""
+
+{.compile("t01_c_interop.nim.c", "-DNIM_DEFINED_FLAG").}
+
+const h = "t01_c_interop.nim.h"
 
 
 block wrap_void_proc:
-  proc cVoid() {.importc: "c_void", header: "t01_c_header.h".}
+  proc cVoid() {.importc: "c_void", header: "t01_c_interop.nim.h".}
 
 block wrap_prec_with_value:
   proc c_return_int(): cint {.importc, header: h.}

tests/lang/s05_pragmas/s01_interop/t02_cxx_interop.nim

@@ -2,12 +2,13 @@ discard """
 description: '''
 Pragmas for wrapping C++ code in nim.
 '''
-#targets: "cpp"
+targets: "cpp"
 #specifying target does not work when I do `testament run` 
 cmd: "nim cpp -r $options $file"
+joinable: false
 """
 
-const h = "t02_cxx_header.hpp"
+const h = "t02_cxx_interop.nim.hpp"
 
 block complete_struct:
   ## If C or C++ type has been mapped *exactly*, 1:1, it is possible to annotate