[java] Support human readable issues types in @SuppressLint

Summary:
Since we report issues types without a prefix (e.g. ERADICATE_)  and
with spaces we should also allow for prefix-less issue types in
SuppressLint, so both should work
- SuppressLint("eradicate-field-not-initialized")
- SuppressLint("Field Not Initialized")

Reviewed By: jvillard

Differential Revision: D24760341

fbshipit-source-id: 1590cf6d0

Author: artempyanykh

infer/src/absint/Reporting.ml

@@ -12,16 +12,23 @@ type log_t =
 
 module Suppression = struct
   let does_annotation_suppress_issue (kind : IssueType.t) (annot : Annot.t) =
-    let normalize str = Str.global_replace (Str.regexp "[_-]") "" (String.lowercase str) in
-    let drop_prefix str = Str.replace_first (Str.regexp "^[A-Za-z]+_") "" str in
-    let normalized_equal s1 a2 =
-      Annot.(
-        has_matching_str_value a2.value ~pred:(fun s -> String.equal (normalize s1) (normalize s)))
+    let normalize str =
+      String.lowercase str |> String.filter ~f:(function ' ' | '_' | '-' -> false | _ -> true)
     in
     let is_parameter_suppressed () =
+      let normalized_equal annot_param =
+        let pred s =
+          normalize s
+          |> fun s ->
+          String.equal s (normalize kind.IssueType.hum)
+          || String.equal s (normalize kind.IssueType.unique_id)
+        in
+        Annot.(has_matching_str_value annot_param.value ~pred)
+      in
       String.is_suffix annot.class_name ~suffix:Annotations.suppress_lint
-      && List.exists ~f:(normalized_equal kind.IssueType.unique_id) annot.parameters
+      && List.exists ~f:normalized_equal annot.parameters
     in
+    let drop_prefix str = Str.replace_first (Str.regexp "^[A-Za-z]+_") "" str in
     let is_annotation_suppressed () =
       String.is_suffix
         ~suffix:(normalize (drop_prefix kind.IssueType.unique_id))

infer/tests/codetoanalyze/java/nullsafe/FieldNotInitialized.java

@@ -39,6 +39,9 @@ class Suppression {
     @SuppressLint("eradicate-field-not-initialized")
     String suppressLintIsOK; // OK: explicitly suppressed on lint level
 
+    @SuppressLint("Field Not Initialized")
+    String suppressLintNoPrefixIsOK; // OK: explicitly suppressed on lint level
+
     @SuppressLint("some-irrelevant-linter")
     String suppressWrongLintIsBAD; // BAD: this suppression is irrelevant
 

infer/tests/codetoanalyze/java/nullsafe/issues.exp

@@ -35,14 +35,14 @@ codetoanalyze/java/nullsafe/ConditionRedundant.java, codetoanalyze.java.nullsafe
 codetoanalyze/java/nullsafe/ConditionRedundant.java, codetoanalyze.java.nullsafe.ConditionRedundant.ternary_NonnullInBothBranchesIsBAD(java.lang.String,java.lang.String,int):void, 2, ERADICATE_CONDITION_REDUNDANT, no_bucket, ADVICE, [The condition s2 might be always false according to the existing annotations.], ConditionRedundant, codetoanalyze.java.nullsafe
 codetoanalyze/java/nullsafe/ConditionRedundant.java, codetoanalyze.java.nullsafe.ConditionRedundant.testFlowSensitivity(java.lang.String,java.lang.String):void, 2, ERADICATE_CONDITION_REDUNDANT, no_bucket, ADVICE, [The condition nullable1 might be always true according to the existing annotations.], ConditionRedundant, codetoanalyze.java.nullsafe
 codetoanalyze/java/nullsafe/ConditionRedundant.java, codetoanalyze.java.nullsafe.ConditionRedundant.testFlowSensitivity(java.lang.String,java.lang.String):void, 4, ERADICATE_CONDITION_REDUNDANT, no_bucket, ADVICE, [The condition nullable1 might be always true according to the existing annotations.], ConditionRedundant, codetoanalyze.java.nullsafe
-codetoanalyze/java/nullsafe/FieldNotInitialized.java, Linters_dummy_method, 25, ERADICATE_META_CLASS_NEEDS_IMPROVEMENT, no_bucket, INFO, [], FieldNotInitialized, codetoanalyze.java.nullsafe, issues: 31, curr_mode: "Default"
-codetoanalyze/java/nullsafe/FieldNotInitialized.java, Linters_dummy_method, 233, ERADICATE_META_CLASS_NEEDS_IMPROVEMENT, no_bucket, INFO, [], TestKnownInitializers, codetoanalyze.java.nullsafe, issues: 2, curr_mode: "Default"
-codetoanalyze/java/nullsafe/FieldNotInitialized.java, Linters_dummy_method, 280, ERADICATE_META_CLASS_NEEDS_IMPROVEMENT, no_bucket, INFO, [], TestInitializerAnnotation, codetoanalyze.java.nullsafe, issues: 5, curr_mode: "Default"
+codetoanalyze/java/nullsafe/FieldNotInitialized.java, Linters_dummy_method, 25, ERADICATE_META_CLASS_NEEDS_IMPROVEMENT, no_bucket, INFO, [], FieldNotInitialized, codetoanalyze.java.nullsafe, issues: 32, curr_mode: "Default"
+codetoanalyze/java/nullsafe/FieldNotInitialized.java, Linters_dummy_method, 236, ERADICATE_META_CLASS_NEEDS_IMPROVEMENT, no_bucket, INFO, [], TestKnownInitializers, codetoanalyze.java.nullsafe, issues: 2, curr_mode: "Default"
+codetoanalyze/java/nullsafe/FieldNotInitialized.java, Linters_dummy_method, 283, ERADICATE_META_CLASS_NEEDS_IMPROVEMENT, no_bucket, INFO, [], TestInitializerAnnotation, codetoanalyze.java.nullsafe, issues: 5, curr_mode: "Default"
 codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$InitCircular.<init>(codetoanalyze.java.nullsafe.FieldNotInitialized), 0, ERADICATE_FIELD_NOT_INITIALIZED, no_bucket, WARNING, [Field `stillBad` is declared non-nullable, so it should be initialized in the constructor or in an `@Initializer` method], FieldNotInitialized$InitCircular, codetoanalyze.java.nullsafe
 codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$InitCircular.<init>(codetoanalyze.java.nullsafe.FieldNotInitialized), 0, ERADICATE_FIELD_NOT_INITIALIZED, no_bucket, WARNING, [Field `bad` is declared non-nullable, so it should be initialized in the constructor or in an `@Initializer` method], FieldNotInitialized$InitCircular, codetoanalyze.java.nullsafe
 codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$InitIfNull.<init>(codetoanalyze.java.nullsafe.FieldNotInitialized), 0, ERADICATE_FIELD_NOT_INITIALIZED, no_bucket, WARNING, [Field `shouldBeGood_FIXME` is declared non-nullable, so it should be initialized in the constructor or in an `@Initializer` method], FieldNotInitialized$InitIfNull, codetoanalyze.java.nullsafe
 codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$InitWithOtherClass$OtherClass.<init>(codetoanalyze.java.nullsafe.FieldNotInitialized$InitWithOtherClass), 0, ERADICATE_FIELD_OVER_ANNOTATED, no_bucket, ADVICE, [Field `FieldNotInitialized$InitWithOtherClass$OtherClass.nullable` is always initialized in the constructor but is declared `@Nullable`], FieldNotInitialized$InitWithOtherClass$OtherClass, codetoanalyze.java.nullsafe
-codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$InitWithOtherClass.<init>(codetoanalyze.java.nullsafe.FieldNotInitialized,codetoanalyze.java.nullsafe.FieldNotInitialized$InitWithOtherClass$OtherClass), 1, ERADICATE_FIELD_NOT_NULLABLE, no_bucket, WARNING, [`bad` is declared non-nullable but is assigned a nullable: field nullable at line 182.], FieldNotInitialized$InitWithOtherClass, codetoanalyze.java.nullsafe
+codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$InitWithOtherClass.<init>(codetoanalyze.java.nullsafe.FieldNotInitialized,codetoanalyze.java.nullsafe.FieldNotInitialized$InitWithOtherClass$OtherClass), 1, ERADICATE_FIELD_NOT_NULLABLE, no_bucket, WARNING, [`bad` is declared non-nullable but is assigned a nullable: field nullable at line 185.], FieldNotInitialized$InitWithOtherClass, codetoanalyze.java.nullsafe
 codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$InitWithTheSameClass.<init>(codetoanalyze.java.nullsafe.FieldNotInitialized,codetoanalyze.java.nullsafe.FieldNotInitialized$InitWithTheSameClass), 0, ERADICATE_FIELD_NOT_INITIALIZED, no_bucket, WARNING, [Field `bad` is declared non-nullable, so it should be initialized in the constructor or in an `@Initializer` method], FieldNotInitialized$InitWithTheSameClass, codetoanalyze.java.nullsafe
 codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$InitializationOrder.<init>(codetoanalyze.java.nullsafe.FieldNotInitialized,int), 0, ERADICATE_FIELD_NOT_INITIALIZED, no_bucket, WARNING, [Field `o1` is declared non-nullable, so it should be initialized in the constructor or in an `@Initializer` method], FieldNotInitialized$InitializationOrder, codetoanalyze.java.nullsafe
 codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$OnlyRead.<init>(codetoanalyze.java.nullsafe.FieldNotInitialized), 0, ERADICATE_FIELD_NOT_INITIALIZED, no_bucket, WARNING, [Field `o` is declared non-nullable, so it should be initialized in the constructor or in an `@Initializer` method], FieldNotInitialized$OnlyRead, codetoanalyze.java.nullsafe
@@ -54,11 +54,11 @@ codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsaf
 codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$Suppression.<init>(codetoanalyze.java.nullsafe.FieldNotInitialized), 0, ERADICATE_FIELD_NOT_INITIALIZED, no_bucket, WARNING, [Field `nonNullIsBAD` is declared non-nullable, so it should be initialized in the constructor or in an `@Initializer` method], FieldNotInitialized$Suppression, codetoanalyze.java.nullsafe
 codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$Suppression.<init>(codetoanalyze.java.nullsafe.FieldNotInitialized), 0, ERADICATE_FIELD_NOT_INITIALIZED, no_bucket, WARNING, [Field `notNullIsBAD` is declared non-nullable, so it should be initialized in the constructor or in an `@Initializer` method], FieldNotInitialized$Suppression, codetoanalyze.java.nullsafe
 codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$Suppression.<init>(codetoanalyze.java.nullsafe.FieldNotInitialized), 0, ERADICATE_FIELD_NOT_INITIALIZED, no_bucket, WARNING, [Field `nonnullIsBAD` is declared non-nullable, so it should be initialized in the constructor or in an `@Initializer` method], FieldNotInitialized$Suppression, codetoanalyze.java.nullsafe
-codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$Suppression.testNullifyFields():void, 3, ERADICATE_FIELD_NOT_NULLABLE, no_bucket, WARNING, [`nonnullIsBAD` is declared non-nullable but is assigned `null`: null constant at line 59.], FieldNotInitialized$Suppression, codetoanalyze.java.nullsafe
-codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$Suppression.testNullifyFields():void, 4, ERADICATE_FIELD_NOT_NULLABLE, no_bucket, WARNING, [`nonNullIsBAD` is declared non-nullable but is assigned `null`: null constant at line 60.], FieldNotInitialized$Suppression, codetoanalyze.java.nullsafe
-codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$Suppression.testNullifyFields():void, 5, ERADICATE_FIELD_NOT_NULLABLE, no_bucket, WARNING, [`injectIsOK` is declared non-nullable but is assigned `null`: null constant at line 61.], FieldNotInitialized$Suppression, codetoanalyze.java.nullsafe
-codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$Suppression.testNullifyFields():void, 6, ERADICATE_FIELD_NOT_NULLABLE, no_bucket, WARNING, [`suppressAnnotationIsOK` is declared non-nullable but is assigned `null`: null constant at line 62.], FieldNotInitialized$Suppression, codetoanalyze.java.nullsafe
-codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$Suppression.testNullifyFields():void, 7, ERADICATE_FIELD_NOT_NULLABLE, no_bucket, WARNING, [`suppressLintIsOK` is declared non-nullable but is assigned `null`: null constant at line 63.], FieldNotInitialized$Suppression, codetoanalyze.java.nullsafe
+codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$Suppression.testNullifyFields():void, 3, ERADICATE_FIELD_NOT_NULLABLE, no_bucket, WARNING, [`nonnullIsBAD` is declared non-nullable but is assigned `null`: null constant at line 62.], FieldNotInitialized$Suppression, codetoanalyze.java.nullsafe
+codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$Suppression.testNullifyFields():void, 4, ERADICATE_FIELD_NOT_NULLABLE, no_bucket, WARNING, [`nonNullIsBAD` is declared non-nullable but is assigned `null`: null constant at line 63.], FieldNotInitialized$Suppression, codetoanalyze.java.nullsafe
+codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$Suppression.testNullifyFields():void, 5, ERADICATE_FIELD_NOT_NULLABLE, no_bucket, WARNING, [`injectIsOK` is declared non-nullable but is assigned `null`: null constant at line 64.], FieldNotInitialized$Suppression, codetoanalyze.java.nullsafe
+codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$Suppression.testNullifyFields():void, 6, ERADICATE_FIELD_NOT_NULLABLE, no_bucket, WARNING, [`suppressAnnotationIsOK` is declared non-nullable but is assigned `null`: null constant at line 65.], FieldNotInitialized$Suppression, codetoanalyze.java.nullsafe
+codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$Suppression.testNullifyFields():void, 7, ERADICATE_FIELD_NOT_NULLABLE, no_bucket, WARNING, [`suppressLintIsOK` is declared non-nullable but is assigned `null`: null constant at line 66.], FieldNotInitialized$Suppression, codetoanalyze.java.nullsafe
 codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$Suppressions.<init>(codetoanalyze.java.nullsafe.FieldNotInitialized,int), 0, ERADICATE_FIELD_NOT_INITIALIZED, no_bucket, WARNING, [Field `f2` is declared non-nullable, so it should be initialized in the constructor or in an `@Initializer` method], FieldNotInitialized$Suppressions, codetoanalyze.java.nullsafe
 codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$Suppressions.<init>(codetoanalyze.java.nullsafe.FieldNotInitialized,int), 2, ERADICATE_PARAMETER_NOT_NULLABLE, no_bucket, WARNING, [`FieldNotInitialized$Suppressions.f(...)`: parameter #1(`a`) is declared non-nullable but the argument is `null`.], FieldNotInitialized$Suppressions, codetoanalyze.java.nullsafe
 codetoanalyze/java/nullsafe/FieldNotInitialized.java, codetoanalyze.java.nullsafe.FieldNotInitialized$Suppressions.<init>(codetoanalyze.java.nullsafe.FieldNotInitialized,int,int), 1, ERADICATE_PARAMETER_NOT_NULLABLE, no_bucket, WARNING, [`FieldNotInitialized$Suppressions.f(...)`: parameter #1(`a`) is declared non-nullable but the argument is `null`.], FieldNotInitialized$Suppressions, codetoanalyze.java.nullsafe