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Merge pull request #20967 from hvitved/rust/call-refactor-fix

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Rust: Call refactor follow-up fixes
This commit is contained in:
Tom Hvitved
2025-12-05 09:16:18 +01:00
committed by GitHub
parent 1a19df2044 be1d756de4
commit 09461e9cb6
3 changed files with 2 additions and 18 deletions
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2
rust/ql/lib/codeql/rust/elements/internal/CallExprImpl.qll
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@@ -95,7 +95,7 @@ module Impl {
* layer, we do not check that the resolved target is a method in the charpred,
* instead we check this in `getPositionalArgument` and `getReceiver`.
*/
class CallExprMethodCall extends CallImpl::MethodCall instanceof CallExprCall {
class CallExprMethodCall extends CallImpl::MethodCall, CallExprCall {
CallExprMethodCall() { not this instanceof DynamicCallExpr }
private predicate isInFactMethodCall() { this.getResolvedTarget() instanceof Method }

2
rust/ql/lib/codeql/rust/elements/internal/OperationImpl.qll
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@@ -140,7 +140,7 @@ module Impl {
private class OperationMethodCall extends CallImpl::MethodCall instanceof Operation {
OperationMethodCall() { super.isOverloaded(_, _, _) }
override Expr getPositionalArgument(int i) { result = super.getOperand(i + 1) }
override Expr getPositionalArgument(int i) { result = super.getOperand(i + 1) and i >= 0 }
override Expr getReceiver() { result = super.getOperand(0) }
}

16
rust/ql/test/library-tests/dataflow/sources/net/InlineFlow.expected
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@@ -183,11 +183,7 @@ edges
| test.rs:389:61:389:66 | [post] buffer | test.rs:392:23:392:33 | buffer[...] | provenance | |
| test.rs:391:23:391:28 | buffer | test.rs:391:22:391:28 | &buffer | provenance | |
| test.rs:392:23:392:33 | buffer[...] | test.rs:392:22:392:33 | &... | provenance | |
| test.rs:399:63:399:73 | &mut reader [&ref] | test.rs:399:63:399:73 | [post] &mut reader [&ref] | provenance | MaD:13 |
| test.rs:399:63:399:73 | &mut reader [&ref] | test.rs:399:76:399:87 | [post] &mut buffer1 [&ref] | provenance | MaD:13 |
| test.rs:399:63:399:73 | [post] &mut reader [&ref] | test.rs:399:68:399:73 | [post] reader | provenance | |
| test.rs:399:68:399:73 | [post] reader | test.rs:403:31:403:36 | reader | provenance | |
| test.rs:399:68:399:73 | [post] reader | test.rs:408:55:408:60 | reader | provenance | |
| test.rs:399:68:399:73 | reader | test.rs:399:63:399:73 | &mut reader [&ref] | provenance | |
| test.rs:399:76:399:87 | [post] &mut buffer1 [&ref] | test.rs:399:81:399:87 | [post] buffer1 | provenance | |
| test.rs:399:81:399:87 | [post] buffer1 | test.rs:400:19:400:40 | buffer1[...] | provenance | |
@@ -261,15 +257,7 @@ edges
| test.rs:447:61:447:66 | [post] buffer | test.rs:450:23:450:33 | buffer[...] | provenance | |
| test.rs:448:19:448:24 | buffer | test.rs:448:18:448:24 | &buffer | provenance | |
| test.rs:450:23:450:33 | buffer[...] | test.rs:450:22:450:33 | &... | provenance | |
| test.rs:457:63:457:74 | &mut reader2 [&ref] | test.rs:457:63:457:74 | [post] &mut reader2 [&ref] | provenance | MaD:13 |
| test.rs:457:63:457:74 | &mut reader2 [&ref] | test.rs:457:77:457:88 | [post] &mut buffer1 [&ref] | provenance | MaD:13 |
| test.rs:457:63:457:74 | [post] &mut reader2 [&ref] | test.rs:457:68:457:74 | [post] reader2 | provenance | |
| test.rs:457:68:457:74 | [post] reader2 | test.rs:461:31:461:37 | reader2 | provenance | |
| test.rs:457:68:457:74 | [post] reader2 | test.rs:467:44:467:50 | reader2 | provenance | |
| test.rs:457:68:457:74 | [post] reader2 | test.rs:479:26:479:32 | reader2 | provenance | |
| test.rs:457:68:457:74 | [post] reader2 | test.rs:486:31:486:37 | reader2 | provenance | |
| test.rs:457:68:457:74 | [post] reader2 | test.rs:493:31:493:37 | reader2 | provenance | |
| test.rs:457:68:457:74 | [post] reader2 | test.rs:500:31:500:37 | reader2 | provenance | |
| test.rs:457:68:457:74 | reader2 | test.rs:457:63:457:74 | &mut reader2 [&ref] | provenance | |
| test.rs:457:77:457:88 | [post] &mut buffer1 [&ref] | test.rs:457:82:457:88 | [post] buffer1 | provenance | |
| test.rs:457:82:457:88 | [post] buffer1 | test.rs:458:19:458:40 | buffer1[...] | provenance | |
@@ -473,8 +461,6 @@ nodes
| test.rs:392:22:392:33 | &... | semmle.label | &... |
| test.rs:392:23:392:33 | buffer[...] | semmle.label | buffer[...] |
| test.rs:399:63:399:73 | &mut reader [&ref] | semmle.label | &mut reader [&ref] |
| test.rs:399:63:399:73 | [post] &mut reader [&ref] | semmle.label | [post] &mut reader [&ref] |
| test.rs:399:68:399:73 | [post] reader | semmle.label | [post] reader |
| test.rs:399:68:399:73 | reader | semmle.label | reader |
| test.rs:399:76:399:87 | [post] &mut buffer1 [&ref] | semmle.label | [post] &mut buffer1 [&ref] |
| test.rs:399:81:399:87 | [post] buffer1 | semmle.label | [post] buffer1 |
@@ -543,8 +529,6 @@ nodes
| test.rs:450:22:450:33 | &... | semmle.label | &... |
| test.rs:450:23:450:33 | buffer[...] | semmle.label | buffer[...] |
| test.rs:457:63:457:74 | &mut reader2 [&ref] | semmle.label | &mut reader2 [&ref] |
| test.rs:457:63:457:74 | [post] &mut reader2 [&ref] | semmle.label | [post] &mut reader2 [&ref] |
| test.rs:457:68:457:74 | [post] reader2 | semmle.label | [post] reader2 |
| test.rs:457:68:457:74 | reader2 | semmle.label | reader2 |
| test.rs:457:77:457:88 | [post] &mut buffer1 [&ref] | semmle.label | [post] &mut buffer1 [&ref] |
| test.rs:457:82:457:88 | [post] buffer1 | semmle.label | [post] buffer1 |