en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Sema/expr-comma.c#6c93b3e2 Adding a -Wunused-value warning for expressions with side effects used in an unevaluated expression context, such as sizeof(), or decltype(). Also adds a similar warning when the expression passed to typeid() *is* evaluated, since it is equally likely that the user would expect the expression operand to be unevaluated in that case.llvm-svn: 224465 List of files: /llvm-project-15.0.7/clang/test/Sema/expr-comma.c Wed, 17 Dec 2014 21:57:17 +0000 Aaron Ballman <aaron@aaronballman.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Sema/expr-comma.c#054faa5a Sema: Warn on sizeof on binary ops on decayed arrays.The array will decay into a pointer, creating an unexpected result.sizeof(array + int) is an easy to make typo for sizeof(array) + int.This was motivated by a NetBSD security bug, used sizeof(key - r) instead ofsizeof(key) - r, reducing entropy in a random number generator.http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/kern/subr_cprng.c.diff?r1=1.14&r2=1.15&only_with_tag=MAIN&f=hDifferential Revision: http://llvm-reviews.chandlerc.com/D571llvm-svn: 178371 List of files: /llvm-project-15.0.7/clang/test/Sema/expr-comma.c Fri, 29 Mar 2013 21:43:21 +0000 Benjamin Kramer <benny.kra@googlemail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Sema/expr-comma.c#c6e68daa Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.llvm-svn: 166280 List of files: /llvm-project-15.0.7/clang/test/Sema/expr-comma.c Fri, 19 Oct 2012 12:44:48 +0000 Andy Gibbs <andyg1001@hotmail.co.uk> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Sema/expr-comma.c#cb2b6622 Make the "unused result" warning a warning about run-time behavior, sothat we don't warn when there isn't going to be any computation anyway.llvm-svn: 108442 List of files: /llvm-project-15.0.7/clang/test/Sema/expr-comma.c Thu, 15 Jul 2010 18:47:04 +0000 Douglas Gregor <dgregor@apple.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Sema/expr-comma.c#639ffb0c Fix rdar://8139785 "implement warning on dead expression in comma operator"As a bonus, fix the warning for || and && operators; it was emitted even if one of the operands had side effects, e.g:x || test_logical_foo1();emitted a bogus "expression result unused" for 'x'.llvm-svn: 107274 List of files: /llvm-project-15.0.7/clang/test/Sema/expr-comma.c Wed, 30 Jun 2010 10:53:14 +0000 Argyrios Kyrtzidis <akyrtzi@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Sema/expr-comma.c#8fbe78f6 Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'. - This is designed to make it obvious that %clang_cc1 is a "test variable" which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it can be useful to redefine what gets run as 'clang -cc1' (for example, to set a default target).llvm-svn: 91446 List of files: /llvm-project-15.0.7/clang/test/Sema/expr-comma.c Tue, 15 Dec 2009 20:14:24 +0000 Daniel Dunbar <daniel@zuster.org> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Sema/expr-comma.c#633d5b3e Use clang to run tests which include headers from the system.llvm-svn: 89085 List of files: /llvm-project-15.0.7/clang/test/Sema/expr-comma.c Tue, 17 Nov 2009 10:14:55 +0000 Daniel Dunbar <daniel@zuster.org> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Sema/expr-comma.c#a45cf5b6 Rename clang to clang-cc.Tests and drivers updated, still need to shuffle dirs.llvm-svn: 67602 List of files: /llvm-project-15.0.7/clang/test/Sema/expr-comma.c Tue, 24 Mar 2009 02:24:46 +0000 Daniel Dunbar <daniel@zuster.org> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Sema/expr-comma.c#61f60a05 c89 does not perform array -> pointer promotion unless the array is an lvalue. Thisis different than C99. This fixes the rest of rdar://6095180.llvm-svn: 54064 List of files: /llvm-project-15.0.7/clang/test/Sema/expr-comma.c Fri, 25 Jul 2008 21:33:13 +0000 Chris Lattner <sabre@nondot.org> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Sema/expr-comma.c#f6e1e309 In c99 mode, comma does do function/array promotion even though it does not do unary promotions (like short->int).llvm-svn: 54058 List of files: /llvm-project-15.0.7/clang/test/Sema/expr-comma.c Fri, 25 Jul 2008 20:54:07 +0000 Chris Lattner <sabre@nondot.org> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Sema/expr-comma.c#e174acc9 Comma does not perform unary promotions, rdar://6095180llvm-svn: 54045 List of files: /llvm-project-15.0.7/clang/test/Sema/expr-comma.c Fri, 25 Jul 2008 20:02:29 +0000 Chris Lattner <sabre@nondot.org>