Super spread errors part 2 (#1973)

* Handle more spread syntax errors: -Arrays (expressions + patterns) -List (patterns) -Records (expressions + patterns) * cleanup Makefile + better abstraction spread errors in lbl_pattern_list (less DRY) * Update spread error messages with input from @chenglou
reasonml · May 31, 2018 · 52d6ea0 · 52d6ea0
1 parent 95f027d
commit 52d6ea0
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diff --git a/Makefile b/Makefile
@@ -34,6 +34,12 @@ clean-tests:
 testFormat: build clean-tests
 	cd formatTest; ./test.sh
 
+all_errors:
+	@ echo "Regenerate all the possible error states for Menhir."
+	@ echo "Warning: This will take a while and use a lot of CPU and memory."
+	@ echo "---"
+	menhir --explain --strict --unused-tokens src/reason-parser/reason_parser.mly --list-errors > src/reason-parser/reason_parser.messages.checked-in
+
 # Not all versions of jbuilder have the clean command.
 # jbuilder clean
 clean: clean-tests