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MathiasVPMathiasVP
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Merge branch 'main' into mathiasvp/replace-ast-with-ir-use-usedataflow
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‎.github/workflows/ruby-build.yml

Lines changed: 32 additions & 31 deletions
Original file line numberDiff line numberDiff line change
@@ -55,35 +55,35 @@ jobs:
5555
id: cache-extractor
5656
with:
5757
path: |
58-
ruby/target/release/ruby-autobuilder
59-
ruby/target/release/ruby-autobuilder.exe
60-
ruby/target/release/ruby-extractor
61-
ruby/target/release/ruby-extractor.exe
62-
ruby/ql/lib/codeql/ruby/ast/internal/TreeSitter.qll
63-
key: ${{ runner.os }}-${{ steps.os_version.outputs.version }}-ruby-extractor-${{ hashFiles('ruby/rust-toolchain.toml', 'ruby/**/Cargo.lock') }}--${{ hashFiles('ruby/**/*.rs') }}
58+
ruby/extractor/target/release/autobuilder
59+
ruby/extractor/target/release/autobuilder.exe
60+
ruby/extractor/target/release/extractor
61+
ruby/extractor/target/release/extractor.exe
62+
ruby/extractor/ql/lib/codeql/ruby/ast/internal/TreeSitter.qll
63+
key: ${{ runner.os }}-${{ steps.os_version.outputs.version }}-ruby-extractor-${{ hashFiles('ruby/extractor/rust-toolchain.toml', 'ruby/extractor/Cargo.lock') }}--${{ hashFiles('ruby/extractor/**/*.rs') }}
6464
- uses: actions/cache@v3
6565
if: steps.cache-extractor.outputs.cache-hit != 'true'
6666
with:
6767
path: |
6868
~/.cargo/registry
6969
~/.cargo/git
7070
ruby/target
71-
key: ${{ runner.os }}-${{ steps.os_version.outputs.version }}-ruby-rust-cargo-${{ hashFiles('ruby/rust-toolchain.toml', 'ruby/**/Cargo.lock') }}
71+
key: ${{ runner.os }}-${{ steps.os_version.outputs.version }}-ruby-rust-cargo-${{ hashFiles('ruby/extractor/rust-toolchain.toml', 'ruby/extractor/**/Cargo.lock') }}
7272
- name: Check formatting
7373
if: steps.cache-extractor.outputs.cache-hit != 'true'
74-
run: cargo fmt --all -- --check
74+
run: cd extractor && cargo fmt --all -- --check
7575
- name: Build
7676
if: steps.cache-extractor.outputs.cache-hit != 'true'
77-
run: cargo build --verbose
77+
run: cd extractor && cargo build --verbose
7878
- name: Run tests
7979
if: steps.cache-extractor.outputs.cache-hit != 'true'
80-
run: cargo test --verbose
80+
run: cd extractor && cargo test --verbose
8181
- name: Release build
8282
if: steps.cache-extractor.outputs.cache-hit != 'true'
83-
run: cargo build --release
83+
run: cd extractor && cargo build --release
8484
- name: Generate dbscheme
8585
if: ${{ matrix.os == 'ubuntu-latest' && steps.cache-extractor.outputs.cache-hit != 'true'}}
86-
run: target/release/ruby-generator --dbscheme ql/lib/ruby.dbscheme --library ql/lib/codeql/ruby/ast/internal/TreeSitter.qll
86+
run: extractor/target/release/generator --dbscheme ql/lib/ruby.dbscheme --library ql/lib/codeql/ruby/ast/internal/TreeSitter.qll
8787
- uses: actions/upload-artifact@v3
8888
if: ${{ matrix.os == 'ubuntu-latest' }}
8989
with:
@@ -98,10 +98,10 @@ jobs:
9898
with:
9999
name: extractor-${{ matrix.os }}
100100
path: |
101-
ruby/target/release/ruby-autobuilder
102-
ruby/target/release/ruby-autobuilder.exe
103-
ruby/target/release/ruby-extractor
104-
ruby/target/release/ruby-extractor.exe
101+
ruby/extractor/target/release/autobuilder
102+
ruby/extractor/target/release/autobuilder.exe
103+
ruby/extractor/target/release/extractor
104+
ruby/extractor/target/release/extractor.exe
105105
retention-days: 1
106106
compile-queries:
107107
runs-on: ubuntu-latest-xl
@@ -116,21 +116,22 @@ jobs:
116116
key: ruby-build
117117
- name: Build Query Pack
118118
run: |
119-
rm -rf target/packs
120-
codeql pack create ../misc/suite-helpers --output target/packs
121-
codeql pack create ../shared/regex --output target/packs
122-
codeql pack create ../shared/ssa --output target/packs
123-
codeql pack create ../shared/tutorial --output target/packs
124-
codeql pack create ql/lib --output target/packs
125-
codeql pack create -j0 ql/src --output target/packs --compilation-cache "${{ steps.query-cache.outputs.cache-dir }}"
126-
PACK_FOLDER=$(readlink -f target/packs/codeql/ruby-queries/*)
119+
PACKS=${{ runner.temp }}/query-packs
120+
rm -rf $PACKS
121+
codeql pack create ../misc/suite-helpers --output "$PACKS"
122+
codeql pack create ../shared/regex --output "$PACKS"
123+
codeql pack create ../shared/ssa --output "$PACKS"
124+
codeql pack create ../shared/tutorial --output "$PACKS"
125+
codeql pack create ql/lib --output "$PACKS"
126+
codeql pack create -j0 ql/src --output "$PACKS" --compilation-cache "${{ steps.query-cache.outputs.cache-dir }}"
127+
PACK_FOLDER=$(readlink -f "$PACKS"/codeql/ruby-queries/*)
127128
codeql generate query-help --format=sarifv2.1.0 --output="${PACK_FOLDER}/rules.sarif" ql/src
128129
(cd ql/src; find queries \( -name '*.qhelp' -o -name '*.rb' -o -name '*.erb' \) -exec bash -c 'mkdir -p "'"${PACK_FOLDER}"'/$(dirname "{}")"' \; -exec cp "{}" "${PACK_FOLDER}/{}" \;)
129130
- uses: actions/upload-artifact@v3
130131
with:
131132
name: codeql-ruby-queries
132133
path: |
133-
ruby/target/packs/*
134+
${{ runner.temp }}/query-packs/*
134135
retention-days: 1
135136

136137
package:
@@ -158,12 +159,12 @@ jobs:
158159
mkdir -p ruby
159160
cp -r codeql-extractor.yml tools ql/lib/ruby.dbscheme.stats ruby/
160161
mkdir -p ruby/tools/{linux64,osx64,win64}
161-
cp linux64/ruby-autobuilder ruby/tools/linux64/autobuilder
162-
cp osx64/ruby-autobuilder ruby/tools/osx64/autobuilder
163-
cp win64/ruby-autobuilder.exe ruby/tools/win64/autobuilder.exe
164-
cp linux64/ruby-extractor ruby/tools/linux64/extractor
165-
cp osx64/ruby-extractor ruby/tools/osx64/extractor
166-
cp win64/ruby-extractor.exe ruby/tools/win64/extractor.exe
162+
cp linux64/autobuilder ruby/tools/linux64/autobuilder
163+
cp osx64/autobuilder ruby/tools/osx64/autobuilder
164+
cp win64/autobuilder.exe ruby/tools/win64/autobuilder.exe
165+
cp linux64/extractor ruby/tools/linux64/extractor
166+
cp osx64/extractor ruby/tools/osx64/extractor
167+
cp win64/extractor.exe ruby/tools/win64/extractor.exe
167168
chmod +x ruby/tools/{linux64,osx64}/{autobuilder,extractor}
168169
zip -rq codeql-ruby.zip ruby
169170
- uses: actions/upload-artifact@v3

‎cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowImplCommon.qll

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -182,6 +182,7 @@ private module LambdaFlow {
182182
boolean toJump, DataFlowCallOption lastCall
183183
) {
184184
revLambdaFlow0(lambdaCall, kind, node, t, toReturn, toJump, lastCall) and
185+
not expectsContent(node, _) and
185186
if castNode(node) or node instanceof ArgNode or node instanceof ReturnNode
186187
then compatibleTypes(t, getNodeDataFlowType(node))
187188
else any()

‎cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowImplCommon.qll

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -182,6 +182,7 @@ private module LambdaFlow {
182182
boolean toJump, DataFlowCallOption lastCall
183183
) {
184184
revLambdaFlow0(lambdaCall, kind, node, t, toReturn, toJump, lastCall) and
185+
not expectsContent(node, _) and
185186
if castNode(node) or node instanceof ArgNode or node instanceof ReturnNode
186187
then compatibleTypes(t, getNodeDataFlowType(node))
187188
else any()

‎csharp/ql/lib/semmle/code/csharp/dataflow/internal/DataFlowImplCommon.qll

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -182,6 +182,7 @@ private module LambdaFlow {
182182
boolean toJump, DataFlowCallOption lastCall
183183
) {
184184
revLambdaFlow0(lambdaCall, kind, node, t, toReturn, toJump, lastCall) and
185+
not expectsContent(node, _) and
185186
if castNode(node) or node instanceof ArgNode or node instanceof ReturnNode
186187
then compatibleTypes(t, getNodeDataFlowType(node))
187188
else any()

‎go/ql/lib/semmle/go/dataflow/internal/DataFlowImplCommon.qll

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -182,6 +182,7 @@ private module LambdaFlow {
182182
boolean toJump, DataFlowCallOption lastCall
183183
) {
184184
revLambdaFlow0(lambdaCall, kind, node, t, toReturn, toJump, lastCall) and
185+
not expectsContent(node, _) and
185186
if castNode(node) or node instanceof ArgNode or node instanceof ReturnNode
186187
then compatibleTypes(t, getNodeDataFlowType(node))
187188
else any()

‎java/documentation/library-coverage/coverage.csv

Lines changed: 7 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -38,12 +38,13 @@ jakarta.ws.rs.client,1,,,,,,,,,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,,,
3838
jakarta.ws.rs.container,,9,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,9,,
3939
jakarta.ws.rs.core,2,,149,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,,,,,,94,55
4040
java.beans,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,
41-
java.io,37,,42,,15,,,,,,,,,,,,,,,,,,,,,,,,,,,,22,,,,,,,,41,1
42-
java.lang,14,,76,,,,,,,,,,,,8,,,,,1,,4,,,1,,,,,,,,,,,,,,,,53,23
41+
java.io,42,,42,,17,,,,,,,,,,,,,,,3,,,,,,,,,,,,,22,,,,,,,,41,1
42+
java.lang,16,,76,,,,,,,,,,,,8,,,,,3,,4,,,1,,,,,,,,,,,,,,,,53,23
4343
java.net,10,3,9,,,,,,,,,,,,,,,10,,,,,,,,,,,,,,,,,,,,,,3,9,
4444
java.nio,16,,16,,13,,,,,,,,,,,,,,,1,,,,,,,,,,,,,2,,,,,,,,16,
45-
java.sql,11,,2,,,,,,,,4,,,,,,,,,,,,,,,,,,7,,,,,,,,,,,,1,1
45+
java.sql,13,,2,,,,,,,,4,,,,,,,,,,,,,,,,,,9,,,,,,,,,,,,1,1
4646
java.util,44,,465,,,,,,,,,,,,34,,,,,,,,5,2,,1,2,,,,,,,,,,,,,,38,427
47+
javafx.scene.web,1,,,,,,,,,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,,,
4748
javax.faces.context,2,7,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,7,,
4849
javax.jms,,9,57,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,9,57,
4950
javax.json,,,123,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,100,23
@@ -66,6 +67,7 @@ okhttp3,2,,47,,,,,,,,,,,,,,,2,,,,,,,,,,,,,,,,,,,,,,,22,25
6667
org.apache.commons.codec,,,6,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,6,
6768
org.apache.commons.collections,,,800,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,17,783
6869
org.apache.commons.collections4,,,800,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,17,783
70+
org.apache.commons.compress.archivers.tar,,,2,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2,
6971
org.apache.commons.io,106,,560,,91,,,,,,,,,,,,,15,,,,,,,,,,,,,,,,,,,,,,,546,14
7072
org.apache.commons.jexl2,15,,,,,,,,,,,15,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
7173
org.apache.commons.jexl3,15,,,,,,,,,,,15,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
@@ -80,14 +82,15 @@ org.apache.hc.core5.http,1,2,39,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,,,,2,39,
8082
org.apache.hc.core5.net,,,2,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2,
8183
org.apache.hc.core5.util,,,24,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,18,6
8284
org.apache.hive.hcatalog.templeton,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,,,,,,,,,,,,,
83-
org.apache.http,27,3,70,,,,,,,,,,,,,,,25,,,,,,,,,,,,,,,,,,2,,,,3,62,8
85+
org.apache.http,27,3,77,,,,,,,,,,,,,,,25,,,,,,,,,,,,,,,,,,2,,,,3,69,8
8486
org.apache.ibatis.jdbc,6,,57,,,,,,,,,,,,,,,,,,,,,,,,,,6,,,,,,,,,,,,57,
8587
org.apache.log4j,11,,,,,,,,,,,,,,11,,,,,,,,,,,,,,,,,,,,,,,,,,,
8688
org.apache.logging.log4j,359,,8,,,,,,,,,,,,359,,,,,,,,,,,,,,,,,,,,,,,,,,4,4
8789
org.apache.shiro.codec,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,
8890
org.apache.shiro.jndi,1,,,,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
8991
org.apache.velocity.app,4,,,,,,,,,,,,,,,,,,,,,,,,,,,,,4,,,,,,,,,,,,
9092
org.apache.velocity.runtime,4,,,,,,,,,,,,,,,,,,,,,,,,,,,,,4,,,,,,,,,,,,
93+
org.codehaus.cargo.container.installer,3,,,,2,,,,,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,,,
9194
org.codehaus.groovy.control,1,,,,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
9295
org.dom4j,20,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,20,,,,,,,,
9396
org.hibernate,7,,,,,,,,,,,,,,,,,,,,,,,,,,,,7,,,,,,,,,,,,,

‎java/documentation/library-coverage/coverage.rst

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -13,15 +13,15 @@ Java framework & library support
1313
`Apache Commons IO <https://commons.apache.org/proper/commons-io/>`_,``org.apache.commons.io``,,560,106,91,,,,,,15
1414
`Apache Commons Lang <https://commons.apache.org/proper/commons-lang/>`_,``org.apache.commons.lang3``,,424,6,,,,,,,
1515
`Apache Commons Text <https://commons.apache.org/proper/commons-text/>`_,``org.apache.commons.text``,,272,,,,,,,,
16-
`Apache HttpComponents <https://hc.apache.org/>`_,"``org.apache.hc.core5.*``, ``org.apache.http``",5,136,28,,,3,,,,25
16+
`Apache HttpComponents <https://hc.apache.org/>`_,"``org.apache.hc.core5.*``, ``org.apache.http``",5,143,28,,,3,,,,25
1717
`Apache Log4j 2 <https://logging.apache.org/log4j/2.0/>`_,``org.apache.logging.log4j``,,8,359,,,,,,,
1818
`Google Guava <https://guava.dev/>`_,``com.google.common.*``,,728,39,,6,,,,,
1919
JBoss Logging,``org.jboss.logging``,,,324,,,,,,,
2020
`JSON-java <https://github.com/stleary/JSON-java>`_,``org.json``,,236,,,,,,,,
21-
Java Standard Library,``java.*``,3,611,132,28,,,7,,,10
21+
Java Standard Library,``java.*``,3,611,141,30,,,9,,,10
2222
Java extensions,"``javax.*``, ``jakarta.*``",63,609,32,,,4,,1,1,2
2323
Kotlin Standard Library,``kotlin*``,,1835,12,10,,,,,,2
2424
`Spring <https://spring.io/>`_,``org.springframework.*``,29,477,101,,,,19,14,,29
25-
Others,"``cn.hutool.core.codec``, ``com.esotericsoftware.kryo.io``, ``com.esotericsoftware.kryo5.io``, ``com.fasterxml.jackson.core``, ``com.fasterxml.jackson.databind``, ``com.hubspot.jinjava``, ``com.mitchellbosecke.pebble``, ``com.opensymphony.xwork2.ognl``, ``com.rabbitmq.client``, ``com.unboundid.ldap.sdk``, ``com.zaxxer.hikari``, ``flexjson``, ``freemarker.cache``, ``freemarker.template``, ``groovy.lang``, ``groovy.util``, ``jodd.json``, ``net.sf.saxon.s9api``, ``ognl``, ``okhttp3``, ``org.apache.commons.codec``, ``org.apache.commons.jexl2``, ``org.apache.commons.jexl3``, ``org.apache.commons.logging``, ``org.apache.commons.ognl``, ``org.apache.directory.ldap.client.api``, ``org.apache.hadoop.hive.metastore``, ``org.apache.hive.hcatalog.templeton``, ``org.apache.ibatis.jdbc``, ``org.apache.log4j``, ``org.apache.shiro.codec``, ``org.apache.shiro.jndi``, ``org.apache.velocity.app``, ``org.apache.velocity.runtime``, ``org.codehaus.groovy.control``, ``org.dom4j``, ``org.hibernate``, ``org.jdbi.v3.core``, ``org.jooq``, ``org.mvel2``, ``org.scijava.log``, ``org.slf4j``, ``org.thymeleaf``, ``org.xml.sax``, ``org.xmlpull.v1``, ``play.mvc``, ``ratpack.core.form``, ``ratpack.core.handling``, ``ratpack.core.http``, ``ratpack.exec``, ``ratpack.form``, ``ratpack.func``, ``ratpack.handling``, ``ratpack.http``, ``ratpack.util``, ``retrofit2``",60,300,273,,,,18,18,,3
26-
Totals,,217,8458,1569,129,6,10,111,33,1,86
25+
Others,"``cn.hutool.core.codec``, ``com.esotericsoftware.kryo.io``, ``com.esotericsoftware.kryo5.io``, ``com.fasterxml.jackson.core``, ``com.fasterxml.jackson.databind``, ``com.hubspot.jinjava``, ``com.mitchellbosecke.pebble``, ``com.opensymphony.xwork2.ognl``, ``com.rabbitmq.client``, ``com.unboundid.ldap.sdk``, ``com.zaxxer.hikari``, ``flexjson``, ``freemarker.cache``, ``freemarker.template``, ``groovy.lang``, ``groovy.util``, ``javafx.scene.web``, ``jodd.json``, ``net.sf.saxon.s9api``, ``ognl``, ``okhttp3``, ``org.apache.commons.codec``, ``org.apache.commons.compress.archivers.tar``, ``org.apache.commons.jexl2``, ``org.apache.commons.jexl3``, ``org.apache.commons.logging``, ``org.apache.commons.ognl``, ``org.apache.directory.ldap.client.api``, ``org.apache.hadoop.hive.metastore``, ``org.apache.hive.hcatalog.templeton``, ``org.apache.ibatis.jdbc``, ``org.apache.log4j``, ``org.apache.shiro.codec``, ``org.apache.shiro.jndi``, ``org.apache.velocity.app``, ``org.apache.velocity.runtime``, ``org.codehaus.cargo.container.installer``, ``org.codehaus.groovy.control``, ``org.dom4j``, ``org.hibernate``, ``org.jdbi.v3.core``, ``org.jooq``, ``org.mvel2``, ``org.scijava.log``, ``org.slf4j``, ``org.thymeleaf``, ``org.xml.sax``, ``org.xmlpull.v1``, ``play.mvc``, ``ratpack.core.form``, ``ratpack.core.handling``, ``ratpack.core.http``, ``ratpack.exec``, ``ratpack.form``, ``ratpack.func``, ``ratpack.handling``, ``ratpack.http``, ``ratpack.util``, ``retrofit2``",60,302,277,2,,,18,18,,5
26+
Totals,,217,8467,1582,133,6,10,113,33,1,88
2727

‎java/ql/lib/change-notes/2023-03-14-neutral-dispatch.md

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,4 @@
1+
---
2+
category: majorAnalysis
3+
---
4+
* Removed low-confidence call edges to known neutral call targets from the call graph used in data flow analysis. This includes, for example, custom `List.contains` implementations when the best inferrable type at the call site is simply `List`.

‎java/ql/lib/semmle/code/java/PrintAst.qll

Lines changed: 20 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -132,9 +132,9 @@ private newtype TPrintAstNode =
132132
TGenericTypeNode(GenericType ty) { shouldPrint(ty, _) } or
133133
TGenericCallableNode(GenericCallable c) { shouldPrint(c, _) } or
134134
TDocumentableNode(Documentable d) { shouldPrint(d, _) and exists(d.getJavadoc()) } or
135-
TJavadocNode(Javadoc jd) { exists(Documentable d | d.getJavadoc() = jd | shouldPrint(d, _)) } or
136-
TJavadocElementNode(JavadocElement jd) {
137-
exists(Documentable d | d.getJavadoc() = jd.getParent*() | shouldPrint(d, _))
135+
TJavadocNode(Javadoc jd, Documentable d) { d.getJavadoc() = jd and shouldPrint(d, _) } or
136+
TJavadocElementNode(JavadocElement jd, Documentable d) {
137+
d.getJavadoc() = jd.getParent*() and shouldPrint(d, _)
138138
} or
139139
TImportsNode(CompilationUnit cu) {
140140
shouldPrint(cu, _) and exists(Import i | i.getCompilationUnit() = cu)
@@ -794,6 +794,7 @@ final class DocumentableNode extends PrintAstNode, TDocumentableNode {
794794
override Location getLocation() { none() }
795795

796796
override JavadocNode getChild(int childIndex) {
797+
result.getDocumentable() = d and
797798
result.getJavadoc() =
798799
rank[childIndex](Javadoc jd, string file, int line, int column |
799800
jd.getCommentedElement() = d and jd.getLocation().hasLocationInfo(file, line, column, _, _)
@@ -814,21 +815,28 @@ final class DocumentableNode extends PrintAstNode, TDocumentableNode {
814815
*/
815816
final class JavadocNode extends PrintAstNode, TJavadocNode {
816817
Javadoc jd;
818+
Documentable d;
817819

818-
JavadocNode() { this = TJavadocNode(jd) }
820+
JavadocNode() { this = TJavadocNode(jd, d) and not duplicateMetadata(d) }
819821

820822
override string toString() { result = getQlClass(jd) + jd.toString() }
821823

822824
override Location getLocation() { result = jd.getLocation() }
823825

824826
override JavadocElementNode getChild(int childIndex) {
827+
result.getDocumentable() = d and
825828
result.getJavadocElement() = jd.getChild(childIndex)
826829
}
827830

828831
/**
829832
* Gets the `Javadoc` represented by this node.
830833
*/
831834
Javadoc getJavadoc() { result = jd }
835+
836+
/**
837+
* Gets the `Documentable` whose `Javadoc` is represented by this node.
838+
*/
839+
Documentable getDocumentable() { result = d }
832840
}
833841

834842
/**
@@ -837,21 +845,28 @@ final class JavadocNode extends PrintAstNode, TJavadocNode {
837845
*/
838846
final class JavadocElementNode extends PrintAstNode, TJavadocElementNode {
839847
JavadocElement jd;
848+
Documentable d;
840849

841-
JavadocElementNode() { this = TJavadocElementNode(jd) }
850+
JavadocElementNode() { this = TJavadocElementNode(jd, d) and not duplicateMetadata(d) }
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override string toString() { result = getQlClass(jd) + jd.toString() }
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override Location getLocation() { result = jd.getLocation() }
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override JavadocElementNode getChild(int childIndex) {
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result.getDocumentable() = d and
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result.getJavadocElement() = jd.(JavadocParent).getChild(childIndex)
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}
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/**
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* Gets the `JavadocElement` represented by this node.
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*/
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JavadocElement getJavadocElement() { result = jd }
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/**
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* Gets the `Documentable` whose `JavadocElement` is represented by this node.
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*/
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Documentable getDocumentable() { result = d }
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}
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/**

‎java/ql/lib/semmle/code/java/dataflow/FlowSummary.qll

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Original file line numberDiff line numberDiff line change
@@ -171,6 +171,8 @@ class SummarizedCallableBase extends TSummarizedCallableBase {
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class SummarizedCallable = Impl::Public::SummarizedCallable;
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class NeutralCallable = Impl::Public::NeutralCallable;
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/**
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* An adapter class to add the flow summaries specified on `SyntheticCallable`
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* to `SummarizedCallable`.

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