Update rebar (2.2.0-61-g97751ec)

.gitignore

@@ -1,6 +1,7 @@
 .eqc-info
 .eunit/
 .qc/
+.rebar/
 deps/
 ebin/
 erl_crash.dump

.travis.yml

@@ -1,5 +1,6 @@
 language: erlang
 script: "make clean compile xref test"
 otp_release:
+  - 17.0
   - R16B03-1
   - R15B03

Makefile

@@ -1,8 +1,8 @@
 
 REBAR?=./rebar
 
-.PHONY: all clean deps compile xref doc test eunit eqc proper triq \
-	compile-for-eunit compile-for-eqc compile-for-proper compile-for-triq
+.PHONY: all clean deps compile xref doc test eunit eqc proper \
+	compile-for-eunit compile-for-eqc compile-for-proper
 
 all: compile
 
@@ -10,7 +10,7 @@ deps:
 	$(REBAR) get-deps
 
 clean:
-	$(REBAR) clean
+	$(REBAR) clean -r
 
 compile:
 	$(REBAR) compile
@@ -34,9 +34,6 @@ eqc: compile-for-eqc
 proper: compile-for-proper
 	@echo "rebar does not implement a 'proper' command" && false
 
-triq: compile-for-triq
-	$(REBAR) triq skip_deps=true
-
 compile-for-eunit:
 	$(REBAR) compile eunit compile_only=true
 
@@ -45,6 +42,3 @@ compile-for-eqc:
 
 compile-for-proper:
 	$(REBAR) -D QC -D QC_PROPER compile eqc compile_only=true
-
-compile-for-triq:
-	$(REBAR) -D QC -D QC_TRIQ compile triq compile_only=true

rebar.config

@@ -8,11 +8,13 @@
                    , "src/contract_parser.erl"
                    , "src/ubf_types_builtin.erl"
                   ]}.
-{erl_opts, [warnings_as_errors, {platform_define, "R15A", 'old_callbacks'}]}.
+{erl_opts, [warnings_as_errors, warn_shadow_vars, warn_obsolete_guard,
+            {platform_define, "R15A", 'old_callbacks'}]}.
 {xrl_opts, [warnings_as_errors]}.
 {yrl_opts, [warnings_as_errors]}.
 
-{xref_checks, [undefined_function_calls, deprecated_function_calls]}.
+{xref_checks, [undefined_function_calls, undefined_functions,
+               deprecated_function_calls, deprecated_functions]}.
 
 {eunit_first_files, ["test/eunit/types_plugin.erl"]}.