Files
codeql/shared/typeinference
Tom Hvitved 3c9cbf186e Rust: Fix bad join in typeParametersEqualFromIndex
Before
```
Pipeline standard for TypeInference::M2::IsInstantiationOf<TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess,TypeInference::CallExprBaseMatching::AccessConstraint::IsInstantiationOfInput>::typeParametersEqualFromIndex/6#6471ea48@9c099swn was evaluated in 375 iterations totaling 154ms (delta sizes total: 0).
        16307861   ~1%    {5} r1 = JOIN `TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess.getTypeAt/1#dispred#3a89868c#prev_delta` WITH `TypeInference::M2::IsInstantiationOf<TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess,TypeInference::CallExprBaseMatching::AccessConstraint::IsInstantiationOfInput>::satisfiesConcreteTypes/3#3b2e26a8#prev` ON FIRST 1 OUTPUT Rhs.2, Lhs.1, Lhs.0, Lhs.2, Rhs.1

           37736   ~1%    {7} r2 = JOIN r1 WITH `TypeInference::M2::IsInstantiationOf<TypeInference::AwaitExprMatching::AccessConstraint::RelevantAccess,TypeInference::AwaitExprMatching::AccessConstraint::IsInstantiationOfInput>::getNthTypeParameterPath/3#c3ea2789_0312#join_rhs` ON FIRST 2 OUTPUT Lhs.2, Lhs.3, Lhs.4, Lhs.0, Rhs.2, Rhs.3, _
                          {6}    | REWRITE WITH Tmp.6 := 0, TEST InOut.5 != Tmp.6 KEEPING 6
               0   ~0%    {7}    | SCAN OUTPUT In.0, In.2, In.3, In.4, In.1, _, In.5
               0   ~0%    {7}    | REWRITE WITH Tmp.5 := 1, Out.5 := (InOut.6 - Tmp.5)
               0   ~0%    {6}    | JOIN WITH `TypeInference::M2::IsInstantiationOf<TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess,TypeInference::CallExprBaseMatching::AccessConstraint::IsInstantiationOfInput>::typeParametersEqualFromIndex/6#6471ea48#prev` ON FIRST 6 OUTPUT Lhs.0, Lhs.1, Lhs.2, Lhs.3, Lhs.4, Lhs.6

               0   ~0%    {8} r3 = JOIN `TypeInference::M2::IsInstantiationOf<TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess,TypeInference::CallExprBaseMatching::AccessConstraint::IsInstantiationOfInput>::typeParametersEqualFromIndex/6#6471ea48#prev_delta` WITH `TypeInference::M2::IsInstantiationOf<TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess,TypeInference::CallExprBaseMatching::AccessConstraint::IsInstantiationOfInput>::satisfiesConcreteTypes/3#3b2e26a8#prev` ON FIRST 3 OUTPUT Lhs.0, Lhs.1, Lhs.2, Lhs.3, Lhs.4, _, Lhs.5, _
                          {6}    | REWRITE WITH Tmp.5 := 1, Out.5 := (Tmp.5 + In.6), Tmp.7 := 0, TEST Out.5 != Tmp.7 KEEPING 6
               0   ~0%    {6}    | SCAN OUTPUT In.2, In.3, In.5, In.0, In.1, In.4
               0   ~0%    {7}    | JOIN WITH `TypeInference::M2::IsInstantiationOf<TypeInference::AwaitExprMatching::AccessConstraint::RelevantAccess,TypeInference::AwaitExprMatching::AccessConstraint::IsInstantiationOfInput>::getNthTypeParameterPath/3#c3ea2789` ON FIRST 3 OUTPUT Lhs.3, Rhs.3, Lhs.5, Lhs.4, Lhs.0, Lhs.1, Lhs.2
               0   ~0%    {6}    | JOIN WITH `TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess.getTypeAt/1#dispred#3a89868c#prev` ON FIRST 3 OUTPUT Lhs.0, Lhs.3, Lhs.4, Lhs.5, Lhs.2, Lhs.6

        12808446   ~1%    {5} r4 = JOIN `TypeInference::M2::IsInstantiationOf<TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess,TypeInference::CallExprBaseMatching::AccessConstraint::IsInstantiationOfInput>::satisfiesConcreteTypes/3#3b2e26a8#prev_delta` WITH `TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess.getTypeAt/1#dispred#3a89868c#prev` ON FIRST 1 OUTPUT Lhs.2, Rhs.1, Lhs.0, Lhs.1, Rhs.2

           22081   ~1%    {7} r5 = JOIN r4 WITH `TypeInference::M2::IsInstantiationOf<TypeInference::AwaitExprMatching::AccessConstraint::RelevantAccess,TypeInference::AwaitExprMatching::AccessConstraint::IsInstantiationOfInput>::getNthTypeParameterPath/3#c3ea2789_0312#join_rhs` ON FIRST 2 OUTPUT Lhs.2, Lhs.3, Lhs.0, Lhs.4, Rhs.2, Rhs.3, _
                          {6}    | REWRITE WITH Tmp.6 := 0, TEST InOut.5 != Tmp.6 KEEPING 6
               0   ~0%    {6}    | SCAN OUTPUT In.0, In.1, In.2, In.4, In.3, In.5
               0   ~0%    {8}    | JOIN WITH `TypeInference::M2::IsInstantiationOf<TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess,TypeInference::CallExprBaseMatching::AccessConstraint::IsInstantiationOfInput>::typeParametersEqualFromIndex/6#6471ea48#prev` ON FIRST 5 OUTPUT Lhs.0, Lhs.1, Lhs.2, Lhs.4, Lhs.3, Lhs.5, Rhs.5, _
                          {8}    | REWRITE WITH Tmp.7 := 1, Out.7 := (InOut.5 - Tmp.7), TEST Out.7 = InOut.6
               0   ~0%    {6}    | SCAN OUTPUT In.0, In.1, In.2, In.4, In.3, In.5

           22081   ~1%    {8} r6 = JOIN r4 WITH `TypeInference::M2::IsInstantiationOf<TypeInference::AwaitExprMatching::AccessConstraint::RelevantAccess,TypeInference::AwaitExprMatching::AccessConstraint::IsInstantiationOfInput>::getNthTypeParameterPath/3#c3ea2789_0312#join_rhs` ON FIRST 2 OUTPUT Lhs.2, Lhs.3, Lhs.0, Lhs.1, Lhs.4, Rhs.2, Rhs.3, _
                          {7}    | REWRITE WITH Tmp.7 := 0, TEST InOut.6 = Tmp.7 KEEPING 7
           22081   ~0%    {7}    | SCAN OUTPUT In.2, In.5, _, In.3, In.0, In.1, In.4
           22081   ~0%    {7}    | REWRITE WITH Out.2 := 0
           22081   ~0%    {5}    | JOIN WITH `TypeInference::M2::IsInstantiationOf<TypeInference::AwaitExprMatching::AccessConstraint::RelevantAccess,TypeInference::AwaitExprMatching::AccessConstraint::IsInstantiationOfInput>::getNthTypeParameterPath/3#c3ea2789` ON FIRST 4 OUTPUT Lhs.0, Lhs.1, Lhs.4, Lhs.5, Lhs.6
               0   ~0%    {6}    | JOIN WITH `project#TypeInference::M2::IsInstantiationOf<TypeInference::AwaitExprMatching::AccessConstraint::RelevantAccess,TypeInference::AwaitExprMatching::AccessConstraint::IsInstantiationOfInput>::getNthTypeParameterPath/3#c3ea2789#3` ON FIRST 2 OUTPUT Lhs.2, Lhs.3, Lhs.0, Lhs.1, Lhs.4, _
               0   ~0%    {6}    | REWRITE WITH Out.5 := 0

           37736   ~1%    {8} r7 = JOIN r1 WITH `TypeInference::M2::IsInstantiationOf<TypeInference::AwaitExprMatching::AccessConstraint::RelevantAccess,TypeInference::AwaitExprMatching::AccessConstraint::IsInstantiationOfInput>::getNthTypeParameterPath/3#c3ea2789_0312#join_rhs` ON FIRST 2 OUTPUT Lhs.2, Lhs.1, Lhs.3, Lhs.4, Lhs.0, Rhs.2, Rhs.3, _
                          {7}    | REWRITE WITH Tmp.7 := 0, TEST InOut.6 = Tmp.7 KEEPING 7
           37736   ~0%    {7}    | SCAN OUTPUT In.4, In.5, _, In.1, In.0, In.2, In.3
           37736   ~0%    {7}    | REWRITE WITH Out.2 := 0
           37736   ~1%    {5}    | JOIN WITH `TypeInference::M2::IsInstantiationOf<TypeInference::AwaitExprMatching::AccessConstraint::RelevantAccess,TypeInference::AwaitExprMatching::AccessConstraint::IsInstantiationOfInput>::getNthTypeParameterPath/3#c3ea2789` ON FIRST 4 OUTPUT Lhs.0, Lhs.1, Lhs.4, Lhs.5, Lhs.6
               0   ~0%    {6}    | JOIN WITH `project#TypeInference::M2::IsInstantiationOf<TypeInference::AwaitExprMatching::AccessConstraint::RelevantAccess,TypeInference::AwaitExprMatching::AccessConstraint::IsInstantiationOfInput>::getNthTypeParameterPath/3#c3ea2789#3` ON FIRST 2 OUTPUT Lhs.2, Lhs.4, Lhs.0, Lhs.1, Lhs.3, _
               0   ~0%    {6}    | REWRITE WITH Out.5 := 0

               0   ~0%    {6} r8 = r2 UNION r3 UNION r5 UNION r6 UNION r7
               0   ~0%    {6}    | AND NOT `TypeInference::M2::IsInstantiationOf<TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess,TypeInference::CallExprBaseMatching::AccessConstraint::IsInstantiationOfInput>::typeParametersEqualFromIndex/6#6471ea48#prev`(FIRST 6)
                          return r8
```

After
```
Pipeline standard for TypeInference::M2::IsInstantiationOf<TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess,TypeInference::CallExprBaseMatching::AccessConstraint::IsInstantiationOfInput>::typeParametersEqualFromIndex/6#6471ea48@81728ywe was evaluated in 375 iterations totaling 2ms (delta sizes total: 0).
            0   ~0%    {6} r1 = JOIN `TypeInference::M2::IsInstantiationOf<TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess,TypeInference::CallExprBaseMatching::AccessConstraint::IsInstantiationOfInput>::typeParametersEqualFromIndexBase/5#56e8595e#reorder_0_4_1_2_3#prev_delta` WITH `TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess.getTypeAt/1#dispred#3a89868c#prev` ON FIRST 2 OUTPUT Lhs.0, Lhs.2, Lhs.3, Lhs.4, Rhs.2, _
            0   ~0%    {6}    | REWRITE WITH Out.5 := 0

            0   ~0%    {6} r2 = JOIN `TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess.getTypeAt/1#dispred#3a89868c#prev_delta` WITH `TypeInference::M2::IsInstantiationOf<TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess,TypeInference::CallExprBaseMatching::AccessConstraint::IsInstantiationOfInput>::typeParametersEqualFromIndexBase/5#56e8595e#reorder_0_4_1_2_3#prev` ON FIRST 2 OUTPUT Lhs.0, Rhs.2, Rhs.3, Rhs.4, Lhs.2, _
            0   ~0%    {6}    | REWRITE WITH Out.5 := 0

        66609   ~1%    {3} r3 = SCAN `TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess.getTypeAt/1#dispred#3a89868c#prev_delta` OUTPUT In.0, In.2, In.1
            0   ~0%    {9}    | JOIN WITH `TypeInference::M2::IsInstantiationOf<TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess,TypeInference::CallExprBaseMatching::AccessConstraint::IsInstantiationOfInput>::typeParametersEqualFromIndex/6#6471ea48#reorder_0_4_1_2_3_5#prev` ON FIRST 2 OUTPUT Lhs.0, Lhs.2, Lhs.1, Rhs.2, Rhs.3, Rhs.4, _, Rhs.5, _
                       {7}    | REWRITE WITH Tmp.6 := 1, Out.6 := (Tmp.6 + In.7), Tmp.8 := 0, TEST Out.6 != Tmp.8 KEEPING 7
            0   ~0%    {7}    | SCAN OUTPUT In.4, In.5, In.6, In.1, In.0, In.2, In.3
            0   ~0%    {6}    | JOIN WITH `TypeInference::M2::IsInstantiationOf<TypeInference::AwaitExprMatching::AccessConstraint::RelevantAccess,TypeInference::AwaitExprMatching::AccessConstraint::IsInstantiationOfInput>::getNthTypeParameterPath/3#c3ea2789` ON FIRST 4 OUTPUT Lhs.4, Lhs.6, Lhs.0, Lhs.1, Lhs.5, Lhs.2

            0   ~0%    {8} r4 = SCAN `TypeInference::M2::IsInstantiationOf<TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess,TypeInference::CallExprBaseMatching::AccessConstraint::IsInstantiationOfInput>::typeParametersEqualFromIndex/6#6471ea48#prev_delta` OUTPUT In.0, In.1, In.2, In.3, In.4, _, In.5, _
                       {6}    | REWRITE WITH Tmp.5 := 1, Out.5 := (Tmp.5 + In.6), Tmp.7 := 0, TEST Out.5 != Tmp.7 KEEPING 6
            0   ~0%    {6}    | SCAN OUTPUT In.2, In.3, In.5, In.0, In.1, In.4
            0   ~0%    {7}    | JOIN WITH `TypeInference::M2::IsInstantiationOf<TypeInference::AwaitExprMatching::AccessConstraint::RelevantAccess,TypeInference::AwaitExprMatching::AccessConstraint::IsInstantiationOfInput>::getNthTypeParameterPath/3#c3ea2789` ON FIRST 3 OUTPUT Lhs.3, Rhs.3, Lhs.5, Lhs.4, Lhs.0, Lhs.1, Lhs.2
            0   ~0%    {6}    | JOIN WITH `TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess.getTypeAt/1#dispred#3a89868c#prev` ON FIRST 3 OUTPUT Lhs.0, Lhs.3, Lhs.4, Lhs.5, Lhs.2, Lhs.6

            0   ~0%    {6} r5 = r1 UNION r2 UNION r3 UNION r4
            0   ~0%    {6}    | AND NOT `TypeInference::M2::IsInstantiationOf<TypeInference::CallExprBaseMatching::AccessConstraint::RelevantAccess,TypeInference::CallExprBaseMatching::AccessConstraint::IsInstantiationOfInput>::typeParametersEqualFromIndex/6#6471ea48#prev`(FIRST 6)
                       return r5
```
2025-06-11 10:23:57 +02:00
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