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[Bug c/36750] -Wmissing-field-initializers relaxation request
- From: "dcsommer at fb dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 30 Sep 2014 19:17:32 +0000
- Subject: [Bug c/36750] -Wmissing-field-initializers relaxation request
- Auto-submitted: auto-generated
- References: <bug-36750-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36750
Daniel Sommermann <dcsommer at fb dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dcsommer at fb dot com
--- Comment #11 from Daniel Sommermann <dcsommer at fb dot com> ---
Created attachment 33627
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33627&action=edit
Test case showing overly strict warning
This still produces false positives in C++11.
I attached a test case with several false positives. The compilation should be
clean as there are no uninitialized members. Repros with g++ 4.9.1
Compile with "g++ test.cpp -std=c++11 -Wmissing-field-initializers`"
Produces:
dcsommer@dcsommer-ThinkPad-T440s:~/src/proxygen-oss-test/proxygen$ g++ test.cpp
-Wmissing-field-initializers -std=c++11
test.cpp: In function âint main()â:
test.cpp:7:10: warning: missing initializer for member âFoo::barâ
[-Wmissing-field-initializers]
Foo f1{};
^
test.cpp:7:10: warning: missing initializer for member âFoo::bazâ
[-Wmissing-field-initializers]
test.cpp:8:11: warning: missing initializer for member âFoo::bazâ
[-Wmissing-field-initializers]
Foo f2{0};
^
test.cpp:9:14: warning: missing initializer for member âFoo::bazâ
[-Wmissing-field-initializers]
Foo f3 = {0};
^
test.cpp:10:15: warning: missing initializer for member âFoo::bazâ
[-Wmissing-field-initializers]
Foo f4 = {0,};
^