infer_clone

History

Ezgi Çiçek a4c3925d9a [impurity] Track unique accesses Summary: Impurity domain was tracking all changes to variables (with a list of traces that containing all write/invalid accesses). This results in having long traces with multiple access events for the same variable. For instance, ``` void swap_impure(int[] array, int i, int j) { int tmp = array[i]; array[i] = array[j]; \\ included in the trace array[j] = tmp; \\ included in the trace } ``` here we recorded both array accesses. This diff changes the domain to include accesses so that we only keep track of a single trace per access. Array accesses are only recorded once. Note that we want to record all unique accesses, not just the first one, because impurity will be used for hoisting/cost where we will invalidate impure arguments and consider all the rest as not changing. Reviewed By: jvillard Differential Revision: D20385745 fbshipit-source-id: d3647dad3		5 years ago
..
annotation-reachability	[annotreach] support for new `"symbol_regexps"` matcher	5 years ago
bufferoverrun	[inferbo] Add model of vector resize	5 years ago
conflicts	[tech debt] Remove experimental nullability checkers	5 years ago
errors	clang9	5 years ago
fb-taint	[inferbo] Add taint domain	5 years ago
frontend	[infer] Fix clang frontend for switch statment	5 years ago
impurity	[impurity] Track unique accesses	5 years ago
linters	[copyright] Remove years	6 years ago
linters-for-test-only	[AL] Add a is_static predicate	5 years ago
liveness	[models] get rid of include-based C++ models	5 years ago
pulse	[pulse] add model for std::vector<>::at()	5 years ago
quandary	[copyright] Remove years	6 years ago
racerd	[racerd] use concurrent context for reporting in C++/ObjC	5 years ago
shared	clang9	5 years ago
siof	[models] get rid of include-based C++ models	5 years ago
starvation	[starvation] use access expressions instead of access paths	5 years ago
uninit	[pdesc] new pre-analysis to diverge after "noreturn" function calls	5 years ago