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4324 Commits

Author SHA1 Message Date
Tom Hvitved
09c5212ccc C#: Account for explicit interface implementations in OperatorSymbol 2022-02-02 19:25:30 +01:00
Tom Hvitved
d7eeb1fec8 C#: Use .NET 6 2022-02-02 19:25:30 +01:00
Arthur Baars
33b97f3e0c Update synchronized files 2022-02-02 13:30:45 +01:00
Tom Hvitved
712418e5f8 Merge pull request #7781 from hvitved/dataflow/summary-stack-bottom-less-nonlinear 
Data flow: Reduce non-linear recursion in `SummaryComponentStack::bottom`
 2022-02-02 10:35:53 +01:00
Michael Nebel
860ded2806 C#: Added change note for return value attributes. 2022-02-02 09:59:09 +01:00
Michael Nebel
62d987f31f C#: Add upgrade and downgrade scripts. 2022-02-02 09:53:29 +01:00
Michael Nebel
2c6e35f55e C#: Add more attribute testcases. 2022-02-01 14:06:45 +01:00
Michael Nebel
31a70a17a4 C#: Add attribute tests for delegate types. 2022-02-01 13:29:26 +01:00
Michael Nebel
8ee27be908 C#: Small change in the attribute elements test. We now require that the attribute should be in source code and not the attributable. 2022-02-01 13:29:26 +01:00
Michael Nebel
7d1d2e792c C#: Add specialized ql classes for each attribute kind and update AST printing. 2022-02-01 13:29:26 +01:00
Michael Nebel
5a6667efc5 C#: Update attribute test cases. 2022-02-01 13:29:26 +01:00
Michael Nebel
c94cdfa79a C#: Update the extractor to include the kind of the extracted attributes. Furthermore, include method return attributes. 2022-02-01 13:29:26 +01:00
Michael Nebel
e86ac73628 C#: Add attribute kind to the dbscheme for the attribute relation. 2022-02-01 13:29:26 +01:00
Nick Rolfe
990e07b986 Ruby/C#: add semmle.order attribute to edges in CFG tests 2022-01-31 20:08:24 +00:00
Tom Hvitved
5503abc73d Merge pull request #7772 from hvitved/csharp/event-accessor-event-null 
C#: Guard against `AssociatedSymbol` not being an `IEventSymbol`
 2022-01-31 14:52:02 +01:00
Tom Hvitved
f2352d8272 Data flow: Inline local(Expr|Instruction)?(Flow|Taint) 
Computing a full transitive closure is often bad; by inlining all calls we are
providing more context to the QL optimizer.
 2022-01-31 14:33:41 +01:00
Michael Nebel
56ac99039f Merge pull request #7720 from michaelnebel/csharp/extended-prop-patterns 
C#: Desugar property patterns that uses member access syntax.
 2022-01-31 13:24:24 +01:00
Tom Hvitved
2354281721 C#: Add DB down/upgrade scripts 2022-01-31 11:46:10 +01:00
Tom Hvitved
32e58add7b C#: Extend compiler_generated to include event accessors 2022-01-31 11:45:23 +01:00
Michael Nebel
7cbeffc8a7 C#: Refactor and use new language features. 2022-01-31 09:24:31 +01:00
Tom Hvitved
82cceb0a29 C#: Mark event accessors without bodies as compiler generated 2022-01-28 13:11:34 +01:00
Tom Hvitved
4bf07825a1 Data flow: Reduce non-linear recursion in SummaryComponentStack::bottom 
Before:
```
[2022-01-28 09:45:34] (449s) Tuple counts for FlowSummaryImpl::Public::SummaryComponentStack::bottom_dispred#ff/2@i23#25a5eew4 after 432ms:
                      0       ~0%     {2} r1 = SCAN FlowSummaryImpl::Public::SummaryComponentStack::length#ff#prev_delta OUTPUT In.0 'this', (In.1 - 1)
                      0       ~0%     {2} r2 = JOIN r1 WITH FlowSummaryImpl::Public::SummaryComponentStack::drop#fff#prev ON FIRST 2 OUTPUT Rhs.2, Lhs.0 'this'
                      0       ~0%     {2} r3 = JOIN r2 WITH FlowSummaryImpl::Public::SummaryComponentStack::head_dispred#ff#prev ON FIRST 1 OUTPUT Lhs.1 'this', Rhs.1 'result'

                      4171589 ~5%     {2} r4 = SCAN FlowSummaryImpl::Public::SummaryComponentStack::length#ff#prev OUTPUT In.0 'this', (In.1 - 1)
                      4171589 ~0%     {2} r5 = JOIN r4 WITH FlowSummaryImpl::Public::SummaryComponentStack::drop#fff#prev ON FIRST 2 OUTPUT Rhs.2, Lhs.0 'this'
                      0       ~0%     {2} r6 = JOIN r5 WITH FlowSummaryImpl::Public::SummaryComponentStack::head_dispred#ff#prev_delta ON FIRST 1 OUTPUT Lhs.1 'this', Rhs.1 'result'

                      62238   ~0%     {3} r7 = SCAN FlowSummaryImpl::Public::SummaryComponentStack::drop#fff#prev_delta OUTPUT In.2, In.0 'this', In.1
                      62238   ~8%     {3} r8 = JOIN r7 WITH FlowSummaryImpl::Public::SummaryComponentStack::head_dispred#ff#prev ON FIRST 1 OUTPUT Lhs.1 'this', Lhs.2, Rhs.1 'result'
                      62238   ~5%     {5} r9 = JOIN r8 WITH FlowSummaryImpl::Public::SummaryComponentStack::length#ff#prev ON FIRST 1 OUTPUT Lhs.0 'this', Lhs.1, Lhs.2 'result', Rhs.1, (Rhs.1 - 1)
                      10373   ~6%     {5} r10 = SELECT r9 ON In.4 = In.1
                      10373   ~0%     {2} r11 = SCAN r10 OUTPUT In.0 'this', In.2 'result'

                      10373   ~0%     {2} r12 = r6 UNION r11
                      10373   ~0%     {2} r13 = r3 UNION r12
                      10373   ~0%     {2} r14 = r13 AND NOT FlowSummaryImpl::Public::SummaryComponentStack::bottom_dispred#ff#prev(Lhs.0 'this', Lhs.1 'result')
                                      return r14
```

After:
```
[2022-01-28 09:52:48] (6s) Tuple counts for FlowSummaryImpl::Public::SummaryComponentStack::bottom#ff/2@i21#6243afwv after 5ms:
                      0     ~0%     {2} r1 = JOIN FlowSummaryImpl::Public::SummaryComponentStack::bottom#ff#prev_delta WITH FlowSummaryImpl::Private::TConsSummaryComponentStack#fff#reorder_1_0_2#prev ON FIRST 1 OUTPUT Lhs.1 'result', Rhs.2 'this'

                      10373 ~3%     {2} r2 = SCAN FlowSummaryImpl::Private::TConsSummaryComponentStack#fff#prev_delta OUTPUT In.1, In.2 'this'
                      10373 ~2%     {2} r3 = JOIN r2 WITH FlowSummaryImpl::Public::SummaryComponentStack::bottom#ff#prev ON FIRST 1 OUTPUT Rhs.1 'result', Lhs.1 'this'

                      10373 ~2%     {2} r4 = r1 UNION r3
                      10373 ~2%     {2} r5 = r4 AND NOT FlowSummaryImpl::Public::SummaryComponentStack::bottom#ff#prev(Lhs.1 'this', Lhs.0 'result')
                      10373 ~0%     {2} r6 = SCAN r5 OUTPUT In.1 'this', In.0 'result'
                                    return r6
```
 2022-01-28 13:00:04 +01:00
Tom Hvitved
864b61a804 Merge pull request #7766 from hvitved/csharp/extractor/type-param-constraints 
C#: Make `TypeParameterConstraints` a `CachedEntity`
 2022-01-28 12:39:31 +01:00
Tom Hvitved
28702dff82 Merge pull request #7779 from hvitved/csharp/initial-downgrade-scheme 
C#: Add initial downgrade DB scheme for use in tests
 2022-01-28 12:38:07 +01:00
Nick Rolfe
588e60e230 Merge pull request #7775 from github/nickrolfe/graph_test_ordering 
Ruby/C#: more stable graph test ordering
 2022-01-28 11:16:02 +00:00
Tom Hvitved
ee5495ce65 C#: Add initial downgrade DB scheme for use in tests 2022-01-28 09:05:42 +01:00
Dave Bartolomeo
cca74e925f Merge pull request #7724 from github/aeisenberg/examples-groups 
Add new groups for examples packs
 2022-01-27 12:11:26 -05:00
Nick Rolfe
cd5010fe11 C#: sync changes from Ruby to improve ordering of graph test output 2022-01-27 15:34:01 +00:00
Tom Hvitved
cdfe239016 C#: Guard against AssociatedSymbol not being an IEventSymbol 
Apply same logic as for property/indexer accessors to account for cases where
the associated event cannot be determined. I have not been able to reproduce
such cases locally, though we have seen reports of it happening.
 2022-01-27 15:14:03 +01:00
github-actions[bot]
634134f283 Release preparation for version 2.8.0 2022-01-27 10:40:20 +00:00
Tom Hvitved
e2ae327a74 C#: Add internal extractor diagnostics query 2022-01-27 11:19:31 +01:00
Tom Hvitved
f4195219f4 C#: Make TypeParameterConstraints a CachedEntity 2022-01-27 10:19:16 +01:00
Tom Hvitved
ece952ae2d Merge pull request #7759 from hvitved/csharp/more-debug-context 
C#: Add more debug context to various error messages
 2022-01-27 09:40:21 +01:00
Andrew Eisenberg
a7f755cf12 Add new groups for examples packs 
Also, remove version numbers. Will make it easier to avoid publishing
the examples packs.
 2022-01-26 14:49:18 -08:00
Tom Hvitved
32d1263810 Merge pull request #7755 from hvitved/csharp/qltest-stubs 
C#: Restrict stub logic to QL test DBs
 2022-01-26 20:08:33 +01:00
Tom Hvitved
ef580aa8bc C#: Add more debug context to various error messages 2022-01-26 15:50:26 +01:00
Tom Hvitved
f38ee39cda C#: Remove stats for removed relations 2022-01-26 14:20:41 +01:00
Tom Hvitved
6975ade0ff C#: Restrict stub logic to QL test DBs 2022-01-26 13:59:24 +01:00
Tom Hvitved
6565242b67 Merge pull request #7751 from hvitved/csharp/qltest-file-extraction-mode 
C#: Update expected test output after passing in `--qltest` in `codeql test run`
 2022-01-26 13:32:34 +01:00
Tom Hvitved
99b9d4513b C#: Update expected test output after passing in --qltest in codeql test run 2022-01-26 10:33:00 +01:00
Tom Hvitved
51205d6ce5 C#: Add DB downgrade script 2022-01-26 08:44:37 +01:00
Tom Hvitved
83fb822115 C#: Add DB upgrade script 2022-01-26 08:43:24 +01:00
Tom Hvitved
4c16320e28 C#: Remove some unused legacy relations from the DB scheme 2022-01-26 08:35:08 +01:00
Edoardo Pirovano
662675ebf0 Merge pull request #7739 from github/edoardo/3.4-mergeback 
Merge `rc/3.4` into `main`
 2022-01-25 17:44:13 +00:00
Edoardo Pirovano
1b539eb4dc Merge branch rc/3.4 into main 2022-01-25 16:22:01 +00:00
Michael Nebel
f1d5d3af9d C#: Add change note for extended property patterns. 2022-01-25 15:13:11 +01:00
Michael Nebel
44cc044a3d C#: Add testcase for extended property patterns (to indicate that they are de-sugared correctly). 2022-01-25 15:13:11 +01:00
Michael Nebel
833e8e4f1d C#: Add some examples with the extended property pattern syntax. 2022-01-25 15:13:11 +01:00
Michael Nebel
83e7fae578 C#: Desugar property patterns that uses member access syntax. 2022-01-25 15:13:11 +01:00
Tom Hvitved
d7a91fdbe6 C#: Exclude extractor arguments from compilation_args relation 2022-01-25 15:09:29 +01:00