X-Git-Url: http://nitlanguage.org

diff --git a/src/frontend/check_annotation.nit b/src/frontend/check_annotation.nit
index 7cd186e..9dc9cfd 100644
--- a/src/frontend/check_annotation.nit
+++ b/src/frontend/check_annotation.nit
@@ -22,6 +22,7 @@ import phase
 private import annotation
 
 redef class ToolContext
+	# Check for unknown annotation in each module
 	var check_annotation_phase: Phase = new CheckAnnotationPhase(self, null)
 end
 
@@ -39,7 +40,7 @@ private class CheckAnnotationPhase
 	do
 		# Get the mmodule
 		var mmodule = nmodule.mmodule
-		assert mmodule != null
+		if mmodule == null then return
 		self.mmodule = mmodule
 
 		# If no decl block then quit
@@ -60,7 +61,7 @@ private class CheckAnnotationPhase
 
 			for m in super_mmodules do
 				if declared_annotations[m].has(name) then
-					modelbuilder.warning(annot, "multiple-annotation-declarations", "Warning: an annotation `{name}` is already declared in module `{m}`")
+					modelbuilder.warning(annot, "multiple-annotation-declarations", "Warning: an annotation `{name}` is already declared in module `{m}`.")
 					break label
 				end
 			end
@@ -75,25 +76,45 @@ private class CheckAnnotationPhase
 	var primtives_annotations_list = """
 new_annotation
 
+conditional
+
 deprecated
 fixed
 lazy
 noinit
 readonly
 writable
+optional
 autoinit
-cached
+noautoinit
+lateinit
 nosuper
 old_style_init
 abstract
 intern
 extern
+no_warning
+generated
+
+auto_inspect
 
 pkgconfig
-c_compiler_option
-c_linker_option
+cflags
+ldflags
+light_ffi
 
 platform
+
+test
+before
+before_all
+after
+after_all
+example
+
+expect
+ensure
+no_contract
 """
 
 	# Efficient set build from `primtives_annotations_list`
@@ -108,7 +129,7 @@ platform
 		if primtives_annotations.has(name) then return
 
 		var mmodule = self.mmodule
-		assert mmodule != null
+		if mmodule == null then return
 
 		# Lazily build the full user-list
 		var annots = user_annotations.get_or_null(mmodule)
@@ -121,7 +142,7 @@ platform
 
 		if annots.has(name) then return
 
-		toolcontext.modelbuilder.warning(nat, "unknown-annotation", "Warning: unknown annotation `{name}`")
+		toolcontext.modelbuilder.warning(nat, "unknown-annotation", "Warning: unknown annotation `{name}`.")
 
 		annots.add(name) # to avoid multiple errors on the same name
 	end