en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp#058f384a [analyzer] Correctly propagate ConstructionContextLayer thru ParenExprPreviously, information about `ConstructionContextLayer` was notpropagated thru causing the expression like: Var c = (createVar());To produce unrelated temporary for the `createVar()` result and conjurea new symbol for the value of `c` in C++17 mode.Reviewed By: steakhalPatch By: tomasz-kaminski-sonarsource!Differential Revision: https://reviews.llvm.org/D102835 List of files: /llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp Mon, 24 May 2021 08:16:52 +0000 Tomasz Kamiński <tomasz.kaminski@sonarsource.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp#0c79eab0 [analyzer] Suppress "this" pointer escape during construction.Pointer escape event notifies checkers that a pointer can no longer be reliablytracked by the analyzer. For example, if a pointer is passed into a functionthat has no body available, or written into a global, MallocChecker wouldno longer report memory leaks for such pointer.In case of operator new() under -analyzer-config c++-allocator-inlining=true,MallocChecker would start tracking the pointer allocated by operator new()only to immediately meet a pointer escape event notifying the checker that thepointer has escaped into a constructor (assuming that the body of theconstructor is not available) and immediately stop tracking it. Even thoughit is theoretically possible for such constructor to put "this" intoa global container that would later be freed, we prefer to preserve the oldbehavior of MallocChecker, i.e. a memory leak warning, in order tobe able to find any memory leaks in C++ at all. In fact, c++-allocator-inlining*reduces* the amount of false positives coming from this-pointers escaping inconstructors, because it'd be able to inline constructors in some cases.With other checkers working similarly, we simply suppress the escape event forthis-value of the constructor, regardless of analyzer options.Differential Revision: https://reviews.llvm.org/D41797rdar://problem/12180598llvm-svn: 322795 List of files: /llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp Thu, 18 Jan 2018 00:44:41 +0000 Artem Dergachev <artem.dergachev@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp#184c6242 Reland 4: [analyzer] NFC: Update test infrastructure to support multiple constraint managersSummary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952.Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlinSubscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commitsDifferential Revision: https://reviews.llvm.org/D30373llvm-svn: 296895 List of files: /llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp Fri, 03 Mar 2017 18:02:02 +0000 Dominic Chen <d.c.ddcc@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp#09d66f75 Revert "Reland 3: [analyzer] NFC: Update test infrastructure to support multiple constraint managers"This reverts commit ea36f1406e1f36bf456c3f3929839b024128e468.llvm-svn: 296841 List of files: /llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp Thu, 02 Mar 2017 23:30:53 +0000 Dominic Chen <d.c.ddcc@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp#feaf9ff5 Reland 3: [analyzer] NFC: Update test infrastructure to support multiple constraint managersSummary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952.Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlinSubscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commitsDifferential Revision: https://reviews.llvm.org/D30373llvm-svn: 296837 List of files: /llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp Thu, 02 Mar 2017 23:05:45 +0000 Dominic Chen <d.c.ddcc@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp#4a90bf8c Revert "Reland 2: [analyzer] NFC: Update test infrastructure to support multiple constraint managers"This reverts commit f93343c099fff646a2314cc7f4925833708298b1.llvm-svn: 296836 List of files: /llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp Thu, 02 Mar 2017 22:58:06 +0000 Dominic Chen <d.c.ddcc@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp#1cb0256a Reland 2: [analyzer] NFC: Update test infrastructure to support multiple constraint managersSummary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952.Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlinSubscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commitsDifferential Revision: https://reviews.llvm.org/D30373llvm-svn: 296835 List of files: /llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp Thu, 02 Mar 2017 22:45:24 +0000 Dominic Chen <d.c.ddcc@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp#00355a51 Revert "Reland: [analyzer] NFC: Update test infrastructure to support multiple constraint managers"This reverts commit 1b28d0b10e1c8feccb971abb6ef7a18bee589830.llvm-svn: 296422 List of files: /llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp Tue, 28 Feb 2017 01:50:23 +0000 Dominic Chen <d.c.ddcc@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp#59cd8933 Reland: [analyzer] NFC: Update test infrastructure to support multiple constraint managersSummary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952.Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlinSubscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commitsDifferential Revision: https://reviews.llvm.org/D30373llvm-svn: 296414 List of files: /llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp Tue, 28 Feb 2017 00:02:36 +0000 Dominic Chen <d.c.ddcc@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp#8589e10c Revert "[analyzer] NFC: Update test infrastructure to support multiple constraint managers"This reverts commit 8e7780b9e59ddaad1800baf533058d2c064d4787.llvm-svn: 296317 List of files: /llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp Mon, 27 Feb 2017 03:29:25 +0000 Dominic Chen <d.c.ddcc@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp#02064a30 [analyzer] NFC: Update test infrastructure to support multiple constraint managersSummary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952.Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlinSubscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commitsDifferential Revision: https://reviews.llvm.org/D30373llvm-svn: 296312 List of files: /llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp Mon, 27 Feb 2017 02:36:15 +0000 Dominic Chen <d.c.ddcc@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp#6ca45c92 [analyzer] Move the NewDeleteLeaks checker from CplusplusAlpha to Cplusplus package.llvm-svn: 220289 List of files: /llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp Tue, 21 Oct 2014 12:41:36 +0000 Anton Yartsev <anton.yartsev@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp#4e4cb6bc [Analyzer] fix for PR19102Newly-created unconsumed instance is now assumed escaped if an invoked constructor has an argument of a pointer-to-record type.llvm-svn: 214909 List of files: /llvm-project-15.0.7/clang/test/Analysis/NewDeleteLeaks-PR19102.cpp Tue, 05 Aug 2014 18:26:05 +0000 Anton Yartsev <anton.yartsev@gmail.com>