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NAME
infer - static analysis for Java and C/C++/Objective-C/Objective-C++
SYNOPSIS
infer analyze [options]
infer capture [options]
infer compile [options]
infer report [options]
infer reportdiff [options]
infer run [options]
infer --compilation-database[-escaped] file [options]
infer [options] -- compile command
infer [options]
DESCRIPTION
Infer is a static analyzer. Given a collection of source files written
in Java or in languages of the C family, and a command to build them,
infer produces a list of potential issues.
Infer consists of a collection of tools referenced in the SEE ALSO
section of this manual. See their respective manuals for more
information.
When run without a subcommand, and if a compilation command is
specified via the -- option or one of the
--clang-compilation-database[-escaped] options, then infer behaves as
infer-run(1). Otherwise, infer behaves as infer-analyze(1).
OPTIONS
Every infer command accepts the arguments from all the other infer
commands.
Options are read from the .inferconfig file, then from the INFER_ARGS
environment variable, then from the command line. Options in
INFER_ARGS take precedence over options in .inferconfig, and options
passed on the command line take precedence over options in INFER_ARGS.
See the ENVIRONMENT and FILES sections of this manual for more
information.
Options can be specified inside an argument file file by passing @file
as argument. The format is one option per line, and enclosing single '
and double " quotes are ignored.
Options without a default value (e.g., --linter) and options with
list-like values (e.g., --Xbuck) all have a corresponding
--option-reset flag that resets their values to nothing or the empty
list, respectively. For instance, --Xbuck-reset will cancel any
previous --Xbuck option passed to infer.
See the manuals of individual infer commands for details about their
supported options. The following is a list of all the supported
options (see also --help-full for options reserved for internal use).
--annotation-reachability
Activates: the annotation reachability checker. Given a pair of
source and sink annotation, e.g. @PerformanceCritical and
@Expensive, this checker will warn whenever some method annotated
with @PerformanceCritical calls, directly or indirectly, another
method annotated with @Expensive (Conversely:
--no-annotation-reachability) See also infer-analyze(1).
--annotation-reachability-custom-pairs json
Specify custom sources/sink for the annotation reachability
checker Example format: for custom annotations
com.my.annotation.{Source1,Source2,Sink1}
{ "sources" : ["Source1", "Source2"], "sink" : "Sink1" }
See also infer-analyze(1).
--annotation-reachability-cxx json
Specify annotation reachability analyses to be performed on
C/C++/ObjC code. Each entry is a JSON object whose key is the
issue name. "sources" and "sinks" can be specified either by
symbol (including regexps) or path prefix. "sinks" optionally can
specify "overrides" (by symbol or path prefix) that block the
reachability analysis when hit. Example: {
"ISOLATED_REACHING_CONNECT": {
"doc_url":
"http:://example.com/issue/doc/optional_link.html",
"sources": {
"desc": "Code that should not call connect [optional]",
"paths": [ "isolated/" ]
},
"sinks": {
"symbols": [ "connect" ],
"overrides": { "symbol_regexps": [ ".*::Trusted::.*" ] }
}
}
}
This will cause us to create a new ISOLATED_REACHING_CONNECT
issue for every function whose source path starts with "isolated/"
that may reach the function named "connect", ignoring paths that
go through a symbol matching the OCaml regexp ".*::Trusted::.*".
See also infer-analyze(1).
--annotation-reachability-cxx-sources json
Override sources in all cxx annotation reachability specs with the
given sources spec See also infer-analyze(1).
--annotation-reachability-only
Activates: Enable --annotation-reachability and disable all other
checkers (Conversely: --no-annotation-reachability-only)
See also infer-analyze(1).
--append-buck-flavors +string
Additional Buck flavors to append to targets discovered by the
--buck-compilation-database option. See also infer-capture(1).
--no-biabduction
Deactivates: the separation logic based bi-abduction analysis
using the checkers framework (Conversely: --biabduction)
See also infer-analyze(1).
--biabduction-only
Activates: Enable --biabduction and disable all other checkers
(Conversely: --no-biabduction-only) See also infer-analyze(1).
--bo-debug int
Debug level for buffer-overrun checker (0-4) See also infer-analyze(1).
--bo-field-depth-limit int
Limit of field depth of abstract location in buffer-overrun
checker See also infer-analyze(1).
--bo-service-handler-request
Activates: [EXPERIMENTAL] Use taint flow of service handler
requests in buffer overflow checking. (Conversely:
--no-bo-service-handler-request) See also infer-analyze(1).
--bootclasspath string
Specify the Java bootclasspath See also infer-capture(1).
--buck-blacklist +regex
Skip capture of files matched by the specified regular expression.
Only the clang, non-compilation-database Buck integration is supported, not Java.
See also infer-capture(1) and infer-run(1).
--buck-clang
Activates: Buck integration for clang-based targets
(C/C++/Objective-C/Objective-C++). (Conversely: --no-buck-clang)
See also infer-capture(1).
--buck-compilation-database { no-deps | deps }
Buck integration using the compilation database, with or without
dependencies. Only includes clang targets, as per Buck's
#compilation-database flavor. See also infer-capture(1).
--buck-compilation-database-depth int
Depth of dependencies used by the --buck-compilation-database deps
option. By default, all recursive dependencies are captured.
See also infer-capture(1).
--buck-java
Activates: Buck integration for Java targets. (Conversely:
--no-buck-java) See also infer-capture(1).
--buck-merge-all-deps
Activates: Find and merge all infer dependencies produced by buck.
Use this flag if infer doesn't find any files to analyze after a
successful capture. Only valid for --buck-clang. (Conversely:
--no-buck-merge-all-deps) See also infer-capture(1).
--buck-targets-blacklist +regex
Skip capture of buck targets matched by the specified regular
expression. Only valid for --buck-compilation-database.
See also infer-capture(1) and infer-run(1).
--bufferoverrun
Activates: the buffer overrun analysis (Conversely:
--no-bufferoverrun) See also infer-analyze(1).
--bufferoverrun-only
Activates: Enable --bufferoverrun and disable all other checkers
(Conversely: --no-bufferoverrun-only) See also infer-analyze(1).
--capture-blacklist regex
Skip capture of files matched by the specified OCaml regular
expression (only supported by the javac integration for now).
See also infer-capture(1) and infer-run(1).
--censor-report +string
Specify a filter for issues to be censored by adding a
'censored_reason' field in the json report. Infer will not report
censored issues on the console output and in report.txt, but tools
that post-process the json report can take them into account. If
multiple filters are specified, they are applied in the order in
which they are specified. Each filter is applied to each issue
detected, and only issues which are accepted by all filters are
reported. Each filter is of the form:
`<issue_type_regex>:<filename_regex>:<reason_string>`. The first
two components are OCaml Str regular expressions, with an optional
`!` character prefix. If a regex has a `!` prefix, the polarity is
inverted, and the filter becomes a "blacklist" instead of a
"whitelist". Each filter is interpreted as an implication: an
issue matches if it does not match the `issue_type_regex` or if it
does match the `filename_regex`. The filenames that are tested by
the regex are relative to the `--project-root` directory. The
`<reason_string>` is a non-empty string used to explain why the
issue was filtered. See also infer-report(1) and infer-run(1).
--changed-files-index file
Specify the file containing the list of source files from which
reactive analysis should start. Source files should be specified
relative to project root or be absolute See also infer-analyze(1).
--clang-biniou-file file
Specify a file containing the AST of the program, in biniou format
See also infer-capture(1).
--clang-blacklisted-flags +string
Clang flags to filter out See also infer-capture(1).
--clang-blacklisted-flags-with-arg +string
Clang flags (taking args) to filter out See also infer-capture(1).
--clang-compound-literal-init-limit int
Limit after which initialization of compound types (structs and
arrays) is not done element by element but using a builtin
function that each analysis has to model. See also infer-analyze(1) and infer-capture(1).
--class-loads
Activates: Java class loading analysis (Conversely:
--no-class-loads) See also infer-analyze(1).
--class-loads-only
Activates: Enable --class-loads and disable all other checkers
(Conversely: --no-class-loads-only) See also infer-analyze(1).
--compilation-database +path
File that contain compilation commands (can be specified multiple
times) See also infer-capture(1).
--compilation-database-escaped +path
File that contain compilation commands where all entries are
escaped for the shell, eg coming from Xcode (can be specified
multiple times) See also infer-capture(1).
--compute-analytics
Activates: Emit analytics as info-level issues, like component kit
line count and component kit file cyclomatic complexity
(Conversely: --no-compute-analytics) See also infer-capture(1) and infer-run(1).
--continue
Activates: Continue the capture for the reactive analysis,
increasing the changed files/procedures. (If a procedure was
changed beforehand, keep the changed marking.) (Conversely:
--no-continue) See also infer-capture(1).
--continue-analysis
Activates: Continue the analysis after more targets are captured
by --continue. The other analysis options should be given the same
before. Not compatible with --reanalyze and
--incremental-analysis. (Conversely: --no-continue-analysis)
See also infer-analyze(1).
--cost
Activates: checker for performance cost analysis (Conversely:
--no-cost) See also infer-analyze(1).
--cost-only
Activates: Enable --cost and disable all other checkers
(Conversely: --no-cost-only) See also infer-analyze(1).
--costs-current path
Costs report of the latest revision See also infer-reportdiff(1).
--costs-previous path
Costs report of the base revision to use for comparison
See also infer-reportdiff(1).
--custom-symbols json
Specify named lists of symbols available to rules See also infer-analyze(1).
--no-cxx
Deactivates: Analyze C++ methods (Conversely: --cxx)
See also infer-capture(1).
--cxx-scope-guards json
Specify scope guard classes that can be read only by destructors
without being reported as dead stores. See also infer-analyze(1).
--debug,-g
Activates: Debug mode (also sets --debug-level 2,
--developer-mode, --print-buckets, --print-types,
--reports-include-ml-loc, --no-only-cheap-debug, --trace-error,
--write-dotty, --write-html) (Conversely: --no-debug | -G)
See also infer-analyze(1), infer-capture(1), infer-compile(1),
infer-report(1), infer-reportdiff(1), and infer-run(1).
--debug-level level
Debug level (sets --bo-debug level, --debug-level-analysis level,
--debug-level-capture level, --debug-level-linters level):
- 0: only basic debugging enabled
- 1: verbose debugging enabled
- 2: very verbose debugging enabled
See also infer-analyze(1), infer-capture(1), infer-compile(1),
infer-report(1), infer-reportdiff(1), and infer-run(1).
--debug-level-analysis int
Debug level for the analysis. See --debug-level for accepted
values. See also infer-analyze(1), infer-capture(1), infer-compile(1),
infer-report(1), infer-reportdiff(1), and infer-run(1).
--debug-level-capture int
Debug level for the capture. See --debug-level for accepted
values. See also infer-analyze(1), infer-capture(1), infer-compile(1),
infer-report(1), infer-reportdiff(1), and infer-run(1).
--debug-level-linters int
Debug level for the linters. See --debug-level for accepted
values. See also infer-analyze(1), infer-capture(1), infer-compile(1),
infer-report(1), infer-reportdiff(1), and infer-run(1).
--no-deduplicate
Deactivates: Apply issue-specific deduplication during analysis
and/or reporting. (Conversely: --deduplicate) See also infer-analyze(1), infer-report(1), and
infer-reportdiff(1).
--no-default-checkers
Deactivates: Default checkers: --biabduction,
--fragment-retains-view, --inefficient-keyset-iterator, --linters,
--liveness, --racerd, --siof, --self_in_block, --starvation,
--uninit (Conversely: --default-checkers) See also infer-analyze(1).
--no-default-linters
Deactivates: Use the default linters for the analysis.
(Conversely: --default-linters) See also infer-capture(1).
--dependencies
Activates: Translate all the dependencies during the capture. The
classes in the given jar file will be translated. No sources
needed. (Conversely: --no-dependencies) See also infer-capture(1).
--differential-filter-files string
Specify the file containing the list of source files for which a
differential report is desired. Source files should be specified
relative to project root or be absolute See also infer-report(1).
--disable-issue-type +issue_type
Do not show reports coming from this type of issue. Each checker
can report a range of issue types. This option provides
fine-grained filtering over which types of issue should be
reported once the checkers have run. In particular, note that
disabling issue types does not make the corresponding checker not
run. Available issue types are as follows:
ANALYSIS_STOPS (disabled by default),
ARRAY_OUT_OF_BOUNDS_L1 (disabled by default),
ARRAY_OUT_OF_BOUNDS_L2 (disabled by default),
ARRAY_OUT_OF_BOUNDS_L3 (disabled by default),
Abduction_case_not_implemented (enabled by default),
Array_of_pointsto (enabled by default),
Assert_failure (enabled by default),
BIABD_USE_AFTER_FREE (enabled by default),
BUFFER_OVERRUN_L1 (enabled by default),
BUFFER_OVERRUN_L2 (enabled by default),
BUFFER_OVERRUN_L3 (enabled by default),
BUFFER_OVERRUN_L4 (disabled by default),
BUFFER_OVERRUN_L5 (disabled by default),
BUFFER_OVERRUN_R2 (enabled by default),
BUFFER_OVERRUN_S2 (enabled by default),
BUFFER_OVERRUN_T1 (enabled by default),
BUFFER_OVERRUN_U5 (disabled by default),
Bad_footprint (enabled by default),
CAPTURED_STRONG_SELF (enabled by default),
CHECKERS_ALLOCATES_MEMORY (enabled by default),
CHECKERS_ANNOTATION_REACHABILITY_ERROR (enabled by default),
CHECKERS_CALLS_EXPENSIVE_METHOD (enabled by default),
CHECKERS_EXPENSIVE_OVERRIDES_UNANNOTATED (enabled by default),
CHECKERS_FRAGMENT_RETAINS_VIEW (enabled by default),
CHECKERS_IMMUTABLE_CAST (enabled by default),
CHECKERS_PRINTF_ARGS (enabled by default),
CLASS_CAST_EXCEPTION (disabled by default),
CLASS_LOAD (enabled by default),
COMPARING_FLOAT_FOR_EQUALITY (enabled by default),
COMPONENT_FACTORY_FUNCTION (enabled by default),
COMPONENT_FILE_CYCLOMATIC_COMPLEXITY (enabled by default),
COMPONENT_FILE_LINE_COUNT (disabled by default),
COMPONENT_INITIALIZER_WITH_SIDE_EFFECTS (enabled by default),
COMPONENT_WITH_MULTIPLE_FACTORY_METHODS (enabled by default),
COMPONENT_WITH_UNCONVENTIONAL_SUPERCLASS (enabled by default),
CONDITION_ALWAYS_FALSE (disabled by default),
CONDITION_ALWAYS_TRUE (disabled by default),
CONSTANT_ADDRESS_DEREFERENCE (disabled by default),
CREATE_INTENT_FROM_URI (enabled by default),
CROSS_SITE_SCRIPTING (enabled by default),
Cannot_star (enabled by default),
Codequery (enabled by default),
DANGLING_POINTER_DEREFERENCE (disabled by default),
DEADLOCK (enabled by default),
DEAD_STORE (enabled by default),
DEALLOCATE_STACK_VARIABLE (enabled by default),
DEALLOCATE_STATIC_MEMORY (enabled by default),
DEALLOCATION_MISMATCH (enabled by default),
DIVIDE_BY_ZERO (disabled by default),
DO_NOT_REPORT (enabled by default),
EMPTY_VECTOR_ACCESS (enabled by default),
ERADICATE_BAD_NESTED_CLASS_ANNOTATION (enabled by default),
ERADICATE_CONDITION_REDUNDANT (enabled by default),
ERADICATE_CONDITION_REDUNDANT_NONNULL (enabled by default),
ERADICATE_FIELD_NOT_INITIALIZED (enabled by default),
ERADICATE_FIELD_NOT_NULLABLE (enabled by default),
ERADICATE_FIELD_OVER_ANNOTATED (enabled by default),
ERADICATE_INCONSISTENT_SUBCLASS_PARAMETER_ANNOTATION (enabled
by default),
ERADICATE_INCONSISTENT_SUBCLASS_RETURN_ANNOTATION (enabled by
default),
ERADICATE_META_CLASS_CAN_BE_NULLSAFE (disabled by default),
ERADICATE_META_CLASS_IS_NULLSAFE (disabled by default),
ERADICATE_META_CLASS_NEEDS_IMPROVEMENT (disabled by default),
ERADICATE_NULLABLE_DEREFERENCE (enabled by default),
ERADICATE_PARAMETER_NOT_NULLABLE (enabled by default),
ERADICATE_REDUNDANT_NESTED_CLASS_ANNOTATION (enabled by
default),
ERADICATE_RETURN_NOT_NULLABLE (enabled by default),
ERADICATE_RETURN_OVER_ANNOTATED (enabled by default),
ERADICATE_UNCHECKED_USAGE_IN_NULLSAFE (enabled by default),
ERADICATE_UNVETTED_THIRD_PARTY_IN_NULLSAFE (enabled by
default),
EXECUTION_TIME_COMPLEXITY_INCREASE (enabled by default),
EXECUTION_TIME_COMPLEXITY_INCREASE_COLD_START (enabled by
default),
EXECUTION_TIME_COMPLEXITY_INCREASE_UI_THREAD (enabled by
default),
EXECUTION_TIME_UNREACHABLE_AT_EXIT (disabled by default),
EXPENSIVE_EXECUTION_TIME (disabled by default),
EXPENSIVE_EXECUTION_TIME_COLD_START (disabled by default),
EXPENSIVE_EXECUTION_TIME_UI_THREAD (disabled by default),
EXPENSIVE_LOOP_INVARIANT_CALL (enabled by default),
EXPOSED_INSECURE_INTENT_HANDLING (enabled by default),
Failure_exe (enabled by default),
GLOBAL_VARIABLE_INITIALIZED_WITH_FUNCTION_OR_METHOD_CALL
(disabled by default),
GUARDEDBY_VIOLATION (enabled by default),
IMPURE_FUNCTION (enabled by default),
INEFFICIENT_KEYSET_ITERATOR (enabled by default),
INFERBO_ALLOC_IS_BIG (enabled by default),
INFERBO_ALLOC_IS_NEGATIVE (enabled by default),
INFERBO_ALLOC_IS_ZERO (enabled by default),
INFERBO_ALLOC_MAY_BE_BIG (enabled by default),
INFERBO_ALLOC_MAY_BE_NEGATIVE (enabled by default),
INFERBO_ALLOC_MAY_BE_TAINTED (enabled by default),
INFINITE_EXECUTION_TIME (disabled by default),
INHERENTLY_DANGEROUS_FUNCTION (enabled by default),
INSECURE_INTENT_HANDLING (enabled by default),
INTEGER_OVERFLOW_L1 (enabled by default),
INTEGER_OVERFLOW_L2 (enabled by default),
INTEGER_OVERFLOW_L5 (disabled by default),
INTEGER_OVERFLOW_R2 (enabled by default),
INTEGER_OVERFLOW_U5 (disabled by default),
INTERFACE_NOT_THREAD_SAFE (enabled by default),
INVARIANT_CALL (disabled by default),
IVAR_NOT_NULL_CHECKED (enabled by default),
Internal_error (enabled by default),
JAVASCRIPT_INJECTION (enabled by default),
LOCKLESS_VIOLATION (enabled by default),
LOCK_CONSISTENCY_VIOLATION (enabled by default),
LOGGING_PRIVATE_DATA (enabled by default),
Leak_after_array_abstraction (enabled by default),
Leak_in_footprint (enabled by default),
MEMORY_LEAK (enabled by default),
MISSING_REQUIRED_PROP (enabled by default),
MIXED_SELF_WEAKSELF (enabled by default),
MULTIPLE_WEAKSELF (enabled by default),
MUTABLE_LOCAL_VARIABLE_IN_COMPONENT_FILE (enabled by default),
Missing_fld (enabled by default),
NULLPTR_DEREFERENCE (disabled by default),
NULL_DEREFERENCE (enabled by default),
NULL_TEST_AFTER_DEREFERENCE (disabled by default),
PARAMETER_NOT_NULL_CHECKED (enabled by default),
POINTER_SIZE_MISMATCH (enabled by default),
PRECONDITION_NOT_FOUND (enabled by default),
PRECONDITION_NOT_MET (enabled by default),
PREMATURE_NIL_TERMINATION_ARGUMENT (enabled by default),
PULSE_MEMORY_LEAK (disabled by default),
PURE_FUNCTION (enabled by default),
QUANDARY_TAINT_ERROR (enabled by default),
REGISTERED_OBSERVER_BEING_DEALLOCATED (enabled by default),
RESOURCE_LEAK (enabled by default),
RETAIN_CYCLE (enabled by default),
RETURN_EXPRESSION_REQUIRED (enabled by default),
RETURN_STATEMENT_MISSING (enabled by default),
RETURN_VALUE_IGNORED (disabled by default),
SHELL_INJECTION (enabled by default),
SHELL_INJECTION_RISK (enabled by default),
SKIP_FUNCTION (disabled by default),
SKIP_POINTER_DEREFERENCE (disabled by default),
SQL_INJECTION (enabled by default),
SQL_INJECTION_RISK (enabled by default),
STACK_VARIABLE_ADDRESS_ESCAPE (disabled by default),
STARVATION (enabled by default),
STATIC_INITIALIZATION_ORDER_FIASCO (enabled by default),
STRICT_MODE_VIOLATION (enabled by default),
STRONG_SELF_NOT_CHECKED (enabled by default),
Symexec_memory_error (enabled by default),
THREAD_SAFETY_VIOLATION (enabled by default),
TOPL_ERROR (enabled by default),
UNARY_MINUS_APPLIED_TO_UNSIGNED_EXPRESSION (disabled by
default),
UNINITIALIZED_VALUE (enabled by default),
UNREACHABLE_CODE (enabled by default),
UNTRUSTED_BUFFER_ACCESS (disabled by default),
UNTRUSTED_DESERIALIZATION (enabled by default),
UNTRUSTED_DESERIALIZATION_RISK (enabled by default),
UNTRUSTED_ENVIRONMENT_CHANGE_RISK (enabled by default),
UNTRUSTED_FILE (enabled by default),
UNTRUSTED_FILE_RISK (enabled by default),
UNTRUSTED_HEAP_ALLOCATION (disabled by default),
UNTRUSTED_INTENT_CREATION (enabled by default),
UNTRUSTED_URL_RISK (enabled by default),
UNTRUSTED_VARIABLE_LENGTH_ARRAY (enabled by default),
USER_CONTROLLED_SQL_RISK (enabled by default),
USE_AFTER_DELETE (enabled by default),
USE_AFTER_FREE (enabled by default),
USE_AFTER_LIFETIME (enabled by default),
Unknown_proc (enabled by default),
VECTOR_INVALIDATION (enabled by default),
WEAK_SELF_IN_NO_ESCAPE_BLOCK (enabled by default),
Wrong_argument_number (enabled by default).
See also infer-report(1).
--dump-duplicate-symbols
Activates: Dump all symbols with the same name that are defined in
more than one file. (Conversely: --no-dump-duplicate-symbols)
See also infer-capture(1).
--enable-issue-type +issue_type
Show reports coming from this type of issue. By default, all issue
types are enabled except the ones listed in --disable-issue-type.
Note that enabling issue types does not make the corresponding
checker run; see individual checker options to turn them on or
off. See also infer-report(1).
--eradicate
Activates: the eradicate @Nullable checker for Java annotations
(Conversely: --no-eradicate) See also infer-analyze(1).
--eradicate-only
Activates: Enable --eradicate and disable all other checkers
(Conversely: --no-eradicate-only) See also infer-analyze(1).
--external-java-packages +prefix
Specify a list of Java package prefixes for external Java
packages. If set, the analysis will not report non-actionable
warnings on those packages. See also infer-analyze(1).
--fail-on-issue
Activates: Exit with error code 2 if Infer found something to
report (Conversely: --no-fail-on-issue) See also infer-run(1).
--file-renamings path
JSON with a list of file renamings to use while computing
differential reports See also infer-reportdiff(1).
--no-filtering,-F
Deactivates: Do not show the experimental and blacklisted issue
types (Conversely: --filtering | -f) See also infer-report(1).
--force-delete-results-dir
Activates: Do not refuse to delete the results directory if it
doesn't look like an infer results directory. (Conversely:
--no-force-delete-results-dir) See also infer-capture(1), infer-compile(1), and infer-run(1).
--force-integration command
Proceed as if the first argument after -- was command. Possible
values: ant, buck, gradle, gradlew, java, javac, cc, clang, gcc,
clang++, c++, g++, make, configure, cmake, waf, mvn, mvnw,
ndk-build, xcodebuild. See also infer-capture(1) and infer-run(1).
--no-fragment-retains-view
Deactivates: detects when Android fragments are not explicitly
nullified before becoming unreabable (Conversely:
--fragment-retains-view) See also infer-analyze(1).
--fragment-retains-view-only
Activates: Enable --fragment-retains-view and disable all other
checkers (Conversely: --no-fragment-retains-view-only)
See also infer-analyze(1).
--from-json-report report.json
Load analysis results from a report file (default is to load the
results from the specs files generated by the analysis).
See also infer-report(1).
--frontend-tests
Activates: Save filename.ext.test.dot with the cfg in dotty format
for frontend tests (also sets --print-types) (Conversely:
--no-frontend-tests) See also infer-capture(1).
--generated-classes path
Specify where to load the generated class files See also infer-capture(1).
--headers
Activates: Analyze code in header files (Conversely: --no-headers)
See also infer-capture(1).
--help
Show this manual See also infer-analyze(1), infer-capture(1), infer-compile(1),
infer-explore(1), infer-report(1), infer-reportdiff(1), and
infer-run(1).
--help-format { auto | groff | pager | plain }
Show this help in the specified format. auto sets the format to
plain if the environment variable TERM is "dumb" or undefined, and
to pager otherwise. See also infer-analyze(1), infer-capture(1), infer-compile(1),
infer-explore(1), infer-report(1), infer-reportdiff(1), and
infer-run(1).
--help-full
Show this manual with all internal options in the INTERNAL OPTIONS
section See also infer-analyze(1), infer-capture(1), infer-compile(1),
infer-explore(1), infer-report(1), infer-reportdiff(1), and
infer-run(1).
--no-hoisting-report-only-expensive
Deactivates: [Hoisting] Report loop-invariant calls only when the
function is expensive, i.e. at least linear (Conversely:
--hoisting-report-only-expensive) See also infer-report(1).
--html
Activates: Generate html report. (Conversely: --no-html)
See also infer-explore(1).
--immutable-cast
Activates: the detection of object cast from immutable type to
mutable type. For instance, it will detect cast from ImmutableList
to List, ImmutableMap to Map, and ImmutableSet to Set.
(Conversely: --no-immutable-cast) See also infer-analyze(1).
--immutable-cast-only
Activates: Enable --immutable-cast and disable all other checkers
(Conversely: --no-immutable-cast-only) See also infer-analyze(1).
--impurity
Activates: [EXPERIMENTAL] Impurity analysis (Conversely:
--no-impurity) See also infer-analyze(1).
--impurity-only
Activates: Enable --impurity and disable all other checkers
(Conversely: --no-impurity-only) See also infer-analyze(1).
--no-inefficient-keyset-iterator
Deactivates: Check for inefficient uses of keySet iterator that
access both the key and the value. (Conversely:
--inefficient-keyset-iterator) See also infer-analyze(1).
--inefficient-keyset-iterator-only
Activates: Enable --inefficient-keyset-iterator and disable all
other checkers (Conversely: --no-inefficient-keyset-iterator-only)
See also infer-analyze(1).
--iphoneos-target-sdk-version string
Specify the target SDK version to use for iphoneos See also infer-capture(1).
--iphoneos-target-sdk-version-path-regex +string
To pass a specific target SDK version to use for iphoneos in a
particular path, with the format path:version (can be specified
multiple times) See also infer-capture(1).
--issues-tests file
Write a list of issues in a format suitable for tests to file
See also infer-report(1).
--issues-tests-fields ,-separated sequence of { bug_type | bucket |
qualifier | severity | line | column | procedure |
procedure_start_line | file | bug_trace | key | hash | line_offset |
qualifier_contains_potential_exception_note | nullsafe_extra }
Fields to emit with --issues-tests See also infer-report(1).
--java-jar-compiler path
Specify the Java compiler jar used to generate the bytecode
See also infer-capture(1).
--java-version int
The version of Java being used. Set it to your Java version if mvn
is failing. See also infer-analyze(1) and infer-capture(1).
--jobs,-j int
Run the specified number of analysis jobs simultaneously
See also infer-analyze(1).
--keep-going
Activates: Keep going when the analysis encounters a failure
(Conversely: --no-keep-going) See also infer-analyze(1).
--linter string
From the linters available, only run this one linter. (Useful
together with --linters-developer-mode) See also infer-capture(1).
--no-linters
Deactivates: syntactic linters (Conversely: --linters)
See also infer-analyze(1).
--linters-def-file +file
Specify the file containing linters definition (e.g. 'linters.al')
See also infer-capture(1).
--linters-def-folder +dir
Specify the folder containing linters files with extension .al
See also infer-capture(1).
--linters-developer-mode
Activates: Debug mode for developing new linters. (Sets the
analyzer to linters; also sets --debug, --debug-level-linters 2,
--developer-mode, and unsets --allowed-failures and
--default-linters. (Conversely: --no-linters-developer-mode)
See also infer-capture(1).
--linters-doc-url +string
Specify custom documentation URL for some linter that overrides
the default one. Useful if your project has specific ways of
fixing a lint error that is not true in general or public info.
Format: linter_name:doc_url. See also infer-capture(1).
--linters-ignore-clang-failures
Activates: Continue linting files even if some compilation fails.
(Conversely: --no-linters-ignore-clang-failures) See also infer-capture(1).
--linters-only
Activates: Enable --linters and disable all other checkers
(Conversely: --no-linters-only) See also infer-analyze(1).
--linters-validate-syntax-only
Activates: Validate syntax of AL files, then emit possible errors
in JSON format to stdout (Conversely:
--no-linters-validate-syntax-only) See also infer-capture(1).
--litho-required-props
Activates: [EXPERIMENTAL] Required Prop check for Litho
(Conversely: --no-litho-required-props) See also infer-analyze(1).
--litho-required-props-only
Activates: Enable --litho-required-props and disable all other
checkers (Conversely: --no-litho-required-props-only)
See also infer-analyze(1).
--no-liveness
Deactivates: the detection of dead stores and unused variables
(Conversely: --liveness) See also infer-analyze(1).
--liveness-dangerous-classes json
Specify classes where the destructor should be ignored when
computing liveness. In other words, assignement to variables of
these types (or common wrappers around these types such as
unique_ptr<type>) will count as dead stores when the variables are
not read explicitly by the program. See also infer-analyze(1).
--liveness-only
Activates: Enable --liveness and disable all other checkers
(Conversely: --no-liveness-only) See also infer-analyze(1).
--load-average,-l float
Do not start new parallel jobs if the load average is greater than
that specified (Buck and make only) See also infer-capture(1).
--loop-hoisting
Activates: checker for loop-hoisting (Conversely:
--no-loop-hoisting) See also infer-analyze(1).
--loop-hoisting-only
Activates: Enable --loop-hoisting and disable all other checkers
(Conversely: --no-loop-hoisting-only) See also infer-analyze(1).
--max-nesting int
Level of nested procedure calls to show. Trace elements beyond the
maximum nesting level are skipped. If omitted, all levels are
shown. See also infer-explore(1).
--merge
Activates: Merge the captured results directories specified in the
dependency file. (Conversely: --no-merge) See also infer-analyze(1).
--ml-buckets ,-separated sequence of { all | cf | arc | narc | cpp |
unknown_origin }
Specify the memory leak buckets to be checked in C++:
- cpp from C++ code
See also infer-analyze(1).
--perf-profiler-data-file file
Specify the file containing perf profiler data to read
See also infer-analyze(1).
--print-active-checkers
Activates: Print the active checkers before starting the analysis
(Conversely: --no-print-active-checkers) See also infer-analyze(1).
--print-logs
Activates: Also log messages to stdout and stderr (Conversely:
--no-print-logs) See also infer-analyze(1), infer-capture(1), infer-report(1), and
infer-run(1).
--printf-args
Activates: the detection of mismatch between the Java printf
format strings and the argument types For, example, this checker
will warn about the type error in `printf("Hello %d", "world")`
(Conversely: --no-printf-args) See also infer-analyze(1).
--printf-args-only
Activates: Enable --printf-args and disable all other checkers
(Conversely: --no-printf-args-only) See also infer-analyze(1).
--procedures
Activates: Print functions and methods discovered by infer
(Conversely: --no-procedures) See also infer-explore(1).
--procedures-attributes
Activates: Print the attributes of each procedure in the output of
--procedures (Conversely: --no-procedures-attributes)
See also infer-explore(1).
--no-procedures-definedness
Deactivates: Include procedures definedness in the output of
--procedures, i.e. whether the procedure definition was found, or
only the procedure declaration, or the procedure is an
auto-generated Objective-C accessor (Conversely:
--procedures-definedness) See also infer-explore(1).
--procedures-filter filter
With --procedures, only print functions and methods (procedures)
matching the specified filter. A procedure filter is of the form
path_pattern:procedure_name. Patterns are interpreted as OCaml Str
regular expressions. For instance, to keep only methods named
"foo", one can use the filter ".*:foo", or "foo" for short.
See also infer-explore(1).
--procedures-name
Activates: Include procedures names in the output of --procedures
(Conversely: --no-procedures-name) See also infer-explore(1).
--no-procedures-source-file
Deactivates: Include the source file in which the procedure
definition or declaration was found in the output of --procedures
(Conversely: --procedures-source-file) See also infer-explore(1).
--procedures-summary
Activates: Print the summaries of each procedure in the output of
--procedures (Conversely: --no-procedures-summary) See also infer-explore(1).
--no-progress-bar,-P
Deactivates: Show a progress bar (Conversely: --progress-bar | -p)
See also infer-run(1).
--progress-bar-style { auto | plain | multiline }
Style of the progress bar. auto selects multiline if connected to
a tty, otherwise plain. See also infer-analyze(1) and infer-capture(1).
--project-root,-C dir
Specify the root directory of the project See also infer-analyze(1), infer-capture(1), infer-report(1), and
infer-run(1).
--pulse
Activates: [EXPERIMENTAL] C++ lifetime analysis (Conversely:
--no-pulse) See also infer-analyze(1).
--pulse-cut-to-one-path-procedures-pattern string
Regex of methods for which pulse will only explore one path. Can
be used on pathologically large procedures to prevent too-big
states from being produced. See also infer-analyze(1).
--pulse-model-alloc-pattern string
Regex of methods that should be modelled as allocs in Pulse
See also infer-analyze(1).
--pulse-model-free-pattern string
Regex of methods that should be modelled as free in Pulse
See also infer-analyze(1).
--pulse-only
Activates: Enable --pulse and disable all other checkers
(Conversely: --no-pulse-only) See also infer-analyze(1).
--purity
Activates: [EXPERIMENTAL] Purity analysis (Conversely:
--no-purity) See also infer-analyze(1).
--purity-only
Activates: Enable --purity and disable all other checkers
(Conversely: --no-purity-only) See also infer-analyze(1).
--quandary
Activates: the quandary taint analysis (Conversely: --no-quandary)
See also infer-analyze(1).
--quandary-endpoints json
Specify endpoint classes for Quandary See also infer-analyze(1).
--quandary-only
Activates: Enable --quandary and disable all other checkers
(Conversely: --no-quandary-only) See also infer-analyze(1).
--quandary-sanitizers json
Specify custom sanitizers for Quandary See also infer-analyze(1).
--quandary-sinks json
Specify custom sinks for Quandary See also infer-analyze(1).
--quandary-sources json
Specify custom sources for Quandary See also infer-analyze(1).
--quiet,-q
Activates: Do not print anything on standard output. (Conversely:
--no-quiet | -Q) See also infer-analyze(1) and infer-report(1).
--no-racerd
Deactivates: the RacerD thread safety analysis (Conversely:
--racerd) See also infer-analyze(1).
--racerd-guardedby
Activates: Check @GuardedBy annotations with RacerD (Conversely:
--no-racerd-guardedby) See also infer-analyze(1).
--racerd-only
Activates: Enable --racerd and disable all other checkers
(Conversely: --no-racerd-only) See also infer-analyze(1).
--no-racerd-unknown-returns-owned
Deactivates: DEPRECATED, does nothing. (Conversely:
--racerd-unknown-returns-owned) See also infer-analyze(1).
--reactive,-r
Activates: Reactive mode: the analysis starts from the files
captured since the infer command started (Conversely:
--no-reactive | -R) See also infer-analyze(1).
--no-report
Deactivates: Run the reporting phase once the analysis has
completed (Conversely: --report) See also infer-analyze(1) and infer-run(1).
--report-blacklist-files-containing +string
Do not report any issues on files containing the specified string
See also infer-report(1) and infer-run(1).
--report-blacklist-path-regex +path_regex
Do not report any issues on files whose relative path matches the
specified OCaml regex, even if they match the whitelist specified
by --report-whitelist-path-regex See also infer-report(1) and infer-run(1).
--report-console-limit int
Maximum number of issues to display on standard output. Unset with
--report-console-limit-reset to show all. See also infer-report(1).
--report-current path
report of the latest revision See also infer-reportdiff(1).
--report-force-relative-path
Activates: Force converting an absolute path to a relative path to
the root directory (Conversely: --no-report-force-relative-path)
See also infer-analyze(1) and infer-run(1).
--report-formatter { none | phabricator }
Which formatter to use when emitting the report See also infer-report(1).
--report-previous path
Report of the base revision to use for comparison See also infer-reportdiff(1).
--report-suppress-errors +error_name
do not report a type of errors See also infer-report(1) and infer-run(1).
--report-whitelist-path-regex +path_regex
Report issues only on files whose relative path matches the
specified OCaml regex (and which do not match
--report-blacklist-path-regex) See also infer-report(1) and infer-run(1).
--results-dir,-o dir
Write results and internal files in the specified directory
See also infer-analyze(1), infer-capture(1), infer-explore(1),
infer-report(1), and infer-run(1).
--select N
Select bug number N. If omitted, prompt for input. See also infer-explore(1).
--no-self_in_block
Deactivates: checker to flag incorrect uses of when Objective-C
blocks capture self (Conversely: --self_in_block) See also infer-analyze(1).
--self_in_block-only
Activates: Enable --self_in_block and disable all other checkers
(Conversely: --no-self_in_block-only) See also infer-analyze(1).
--no-siof
Deactivates: the Static Initialization Order Fiasco analysis (C++
only) (Conversely: --siof) See also infer-analyze(1).
--siof-check-iostreams
Activates: Do not assume that iostreams (cout, cerr, ...) are
always initialized. The default is to assume they are always
initialized to avoid false positives. However, if your program
compiles against a recent libstdc++ then it is safe to turn this
option on. (Conversely: --no-siof-check-iostreams) See also infer-analyze(1).
--siof-only
Activates: Enable --siof and disable all other checkers
(Conversely: --no-siof-only) See also infer-analyze(1).
--siof-safe-methods +string
Methods that are SIOF-safe; "foo::bar" will match "foo::bar()",
"foo<int>::bar()", etc. (can be specified multiple times)
See also infer-analyze(1).
--skip-analysis-in-path +path_prefix_OCaml_regex
Ignore files whose path matches the given prefix (can be specified
multiple times) See also infer-capture(1) and infer-run(1).
--skip-analysis-in-path-skips-compilation
Activates: Whether paths in --skip-analysis-in-path should be
compiled or not (Conversely:
--no-skip-analysis-in-path-skips-compilation) See also infer-report(1).
--no-skip-duplicated-types
Deactivates: Skip fixed-then-introduced duplicated types while
computing differential reports (Conversely:
--skip-duplicated-types) See also infer-reportdiff(1).
--skip-translation-headers +path_prefix
Ignore headers whose path matches the given prefix See also infer-capture(1).
--source-files
Activates: Print source files discovered by infer (Conversely:
--no-source-files) See also infer-explore(1).
--source-files-cfg
Activates: Output a dotty file in infer-out/captured for each
source file in the output of --source-files (Conversely:
--no-source-files-cfg) See also infer-explore(1).
--source-files-filter filter
With --source-files, only print source files matching the
specified filter. The filter is a pattern that should match the
file path. Patterns are interpreted as OCaml Str regular
expressions. See also infer-explore(1).
--source-files-freshly-captured
Activates: Print whether the source file has been captured in the
most recent capture phase in the output of --source-files.
(Conversely: --no-source-files-freshly-captured) See also infer-explore(1).
--source-files-procedure-names
Activates: Print the names of procedure of each source file in the
output of --source-files (Conversely:
--no-source-files-procedure-names) See also infer-explore(1).
--source-files-type-environment
Activates: Print the type environment of each source file in the
output of --source-files (Conversely:
--no-source-files-type-environment) See also infer-explore(1).
--no-source-preview
Deactivates: print code excerpts around trace elements
(Conversely: --source-preview) See also infer-explore(1).
--sqlite-cache-size int
SQLite cache size in pages (if positive) or kB (if negative),
follows formal of corresponding SQLite PRAGMA. See also infer-analyze(1), infer-capture(1), and infer-run(1).
--sqlite-lock-timeout int
Timeout for SQLite results database operations, in milliseconds.
See also infer-analyze(1), infer-capture(1), and infer-run(1).
--sqlite-page-size int
SQLite page size in bytes, must be a power of two between 512 and
65536. See also infer-analyze(1), infer-capture(1), and infer-run(1).
--no-starvation
Deactivates: starvation analysis (Conversely: --starvation)
See also infer-analyze(1).
--starvation-only
Activates: Enable --starvation and disable all other checkers
(Conversely: --no-starvation-only) See also infer-analyze(1).
--threadsafe-aliases json
Specify custom annotations that should be considered aliases of
@ThreadSafe See also infer-analyze(1).
--no-uninit
Deactivates: checker for use of uninitialized values (Conversely:
--uninit) See also infer-analyze(1).
--uninit-only
Activates: Enable --uninit and disable all other checkers
(Conversely: --no-uninit-only) See also infer-analyze(1).
--unsafe-malloc
Activates: Assume that malloc(3) never returns null. (Conversely:
--no-unsafe-malloc) See also infer-analyze(1).
--version
Print version information and exit See also infer-run(1).
--version-json
Print version information in json format and exit See also infer-run(1).
--Xbuck +string
Pass values as command-line arguments to invocations of `buck
build`. Only valid for --buck-clang. See also infer-capture(1).
--Xbuck-no-inline +string
Pass values as command-line arguments to invocations of `buck
build`, don't inline any args starting with '@'. Only valid for
--buck-clang. See also infer-capture(1).
--Xclang +string
Pass values as command-line arguments to invocations of clang
See also infer-capture(1).
--xcode-developer-dir XCODE_DEVELOPER_DIR
Specify the path to Xcode developer directory, to use for Buck
clang targets See also infer-capture(1).
--xcpretty
Activates: Infer will use xcpretty together with xcodebuild to
analyze an iOS app. xcpretty just needs to be in the path, infer
command is still just `infer -- <xcodebuild command>`.
(Conversely: --no-xcpretty) See also infer-capture(1).
-- Stop argument processing, use remaining arguments as a build
command See also infer-capture(1) and infer-run(1).
ENVIRONMENT
Extra arguments may be passed to all infer commands using the
INFER_ARGS environment variable (see the OPTIONS section). INFER_ARGS
is expected to contain a string of ^-separated options. For instance,
calling `INFER_ARGS=--debug^--print-logs infer` is equivalent to
calling `infer --debug --print-logs`.
INFERCONFIG: Tells infer where to find the .inferconfig file. (See the
FILES section)
If INFER_STRICT_MODE is set to "1", then infer commands will exit with
an error code in some cases when otherwise a simple warning would be
emitted on stderr, for instance if a deprecated form of an option is
used.
FILES
.inferconfig can be used to store infer options. Its format is that of
a JSON record, where fields are infer long-form options, without their
leading "--", and values depend on the type of the option:
- for switches options, the value is a JSON boolean (true or false,
without quotes)
- for integers, the value is a JSON integer (without quotes)
- string options have string values
- path options have string values, and are interpreted relative to the
location of the .inferconfig file
- cumulative options are JSON arrays of the appropriate type
Infer will look for an .inferconfig file in the current directory,
then its parent, etc., stopping at the first .inferconfig file found.
Example:
{
"cxx": false,
"infer-blacklist-files-containing": ["@gen","/* no infer */"]
}
SEE ALSO
infer-analyze(1), infer-capture(1), infer-compile(1),
infer-explore(1), infer-report(1), infer-reportdiff(1), infer-run(1)