File 2141-warn_obsolete_guard-is-already-default.patch of Package erlang
From 12f6a1b18fc573ce3f245bfd69e62fbaa378b80e Mon Sep 17 00:00:00 2001
From: Richard Carlsson <richardc@klarna.com>
Date: Sat, 29 Oct 2016 23:30:49 +0200
Subject: [PATCH 1/6] warn_obsolete_guard is already default
Update compiler documentation and remove superfluous erlc flags.
---
erts/preloaded/src/Makefile | 2 +-
lib/compiler/doc/src/compile.xml | 2 +-
lib/crypto/src/Makefile | 2 +-
lib/debugger/src/Makefile | 2 +-
lib/eunit/src/Makefile | 2 +-
lib/os_mon/src/Makefile | 2 +-
lib/otp_mibs/src/Makefile | 2 +-
lib/parsetools/src/Makefile | 2 +-
lib/tools/emacs/erlang-flymake.el | 3 +--
9 files changed, 9 insertions(+), 10 deletions(-)
diff --git a/erts/preloaded/src/Makefile b/erts/preloaded/src/Makefile
index 2ab9edaf5..edb9f3525 100644
--- a/erts/preloaded/src/Makefile
+++ b/erts/preloaded/src/Makefile
@@ -73,7 +73,7 @@ KERNEL_SRC=$(ERL_TOP)/lib/kernel/src
KERNEL_INCLUDE=$(ERL_TOP)/lib/kernel/include
STDLIB_INCLUDE=$(ERL_TOP)/lib/stdlib/include
-ERL_COMPILE_FLAGS += +warn_obsolete_guard +debug_info -I$(KERNEL_SRC) -I$(KERNEL_INCLUDE)
+ERL_COMPILE_FLAGS += +debug_info -I$(KERNEL_SRC) -I$(KERNEL_INCLUDE)
debug opt: $(TARGET_FILES)
diff --git a/lib/compiler/doc/src/compile.xml b/lib/compiler/doc/src/compile.xml
index 3ce37b98e..81e8ec6c2 100644
--- a/lib/compiler/doc/src/compile.xml
+++ b/lib/compiler/doc/src/compile.xml
@@ -574,7 +574,7 @@ module.beam: module.erl \
such as <c>pid/1</c> and <c>list/1</c>. See the
<seealso marker="doc/reference_manual:expressions#guards">Erlang Reference Manual</seealso>
for a complete list of type testing BIFs and their old
- equivalents. Default is to emit no warnings for calls to
+ equivalents. Default is to emit warnings for calls to
old type testing BIFs.</p>
</item>
diff --git a/lib/crypto/src/Makefile b/lib/crypto/src/Makefile
index 456b8be64..aea8a5a71 100644
--- a/lib/crypto/src/Makefile
+++ b/lib/crypto/src/Makefile
@@ -56,7 +56,7 @@ APPUP_TARGET= $(EBIN)/$(APPUP_FILE)
# ----------------------------------------------------
# FLAGS
# ----------------------------------------------------
-ERL_COMPILE_FLAGS += +warn_obsolete_guard -DCRYPTO_VSN=\"$(VSN)\" -Werror
+ERL_COMPILE_FLAGS += -DCRYPTO_VSN=\"$(VSN)\" -Werror
# ----------------------------------------------------
# Targets
diff --git a/lib/debugger/src/Makefile b/lib/debugger/src/Makefile
index 9594a0bfe..118cb6b75 100644
--- a/lib/debugger/src/Makefile
+++ b/lib/debugger/src/Makefile
@@ -85,7 +85,7 @@ APPUP_TARGET = $(EBIN)/$(APPUP_FILE)
# ----------------------------------------------------
# FLAGS
# ----------------------------------------------------
-ERL_COMPILE_FLAGS += +warn_obsolete_guard -Werror
+ERL_COMPILE_FLAGS += -Werror
# ----------------------------------------------------
diff --git a/lib/eunit/src/Makefile b/lib/eunit/src/Makefile
index 86a6d8831..3510d3cc9 100644
--- a/lib/eunit/src/Makefile
+++ b/lib/eunit/src/Makefile
@@ -24,7 +24,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/eunit-$(VSN)
EBIN = ../ebin
INCLUDE=../include
-ERL_COMPILE_FLAGS += -pa $(EBIN) -pa ../../stdlib/ebin -I$(INCLUDE) +warn_unused_vars +nowarn_shadow_vars +warn_unused_import +warn_obsolete_guard
+ERL_COMPILE_FLAGS += -pa $(EBIN) -pa ../../stdlib/ebin -I$(INCLUDE) +nowarn_shadow_vars +warn_unused_import
PARSE_TRANSFORM = eunit_autoexport.erl
diff --git a/lib/os_mon/src/Makefile b/lib/os_mon/src/Makefile
index 3ff63204c..fc2eb2239 100644
--- a/lib/os_mon/src/Makefile
+++ b/lib/os_mon/src/Makefile
@@ -60,7 +60,7 @@ TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) $(APP_TARGET) $(APPUP_TARGET)
# ----------------------------------------------------
# FLAGS
# ----------------------------------------------------
-ERL_COMPILE_FLAGS += +warn_obsolete_guard -I$(INCLUDE) -Werror
+ERL_COMPILE_FLAGS += -I$(INCLUDE) -Werror
# ----------------------------------------------------
# Targets
diff --git a/lib/otp_mibs/src/Makefile b/lib/otp_mibs/src/Makefile
index 4023f50d4..5c7af39c3 100644
--- a/lib/otp_mibs/src/Makefile
+++ b/lib/otp_mibs/src/Makefile
@@ -64,7 +64,7 @@ TARGETS = $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET)
# ----------------------------------------------------
# FLAGS
# ----------------------------------------------------
-ERL_COMPILE_FLAGS += -I$(INCLUDE) +warn_obsolete_guard
+ERL_COMPILE_FLAGS += -I$(INCLUDE)
# ----------------------------------------------------
# Targets
diff --git a/lib/parsetools/src/Makefile b/lib/parsetools/src/Makefile
index dea29bee4..ba206904e 100644
--- a/lib/parsetools/src/Makefile
+++ b/lib/parsetools/src/Makefile
@@ -59,7 +59,7 @@ APPUP_TARGET= $(EBIN)/$(APPUP_FILE)
# ----------------------------------------------------
# FLAGS
# ----------------------------------------------------
-ERL_COMPILE_FLAGS += +warn_obsolete_guard -I$(ERL_TOP)/lib/stdlib/include \
+ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/stdlib/include \
-Werror
# ----------------------------------------------------
diff --git a/lib/tools/emacs/erlang-flymake.el b/lib/tools/emacs/erlang-flymake.el
index 2e447b55d..0b7936a81 100644
--- a/lib/tools/emacs/erlang-flymake.el
+++ b/lib/tools/emacs/erlang-flymake.el
@@ -37,8 +37,7 @@
"Return a list of include directories to add to the compiler options.")
(defvar erlang-flymake-extra-opts
- (list "+warn_obsolete_guard"
- "+warn_unused_import"
+ (list "+warn_unused_import"
"+warn_shadow_vars"
"+warn_export_vars"
"+strong_validation"
--
2.11.0
