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Merge pull request #20233 from hvitved/rust/remove-tc

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Rust: Remove TC from `ImplTraitTypeRepr.isInReturnPos`
This commit is contained in:
Tom Hvitved
2025-08-18 14:46:26 +02:00
committed by GitHub
parent fd020b52e4 1af6ddd8e3
commit f1ca0ecc3c
1 changed files with 8 additions and 4 deletions
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12
rust/ql/lib/codeql/rust/elements/internal/ImplTraitTypeReprImpl.qll
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@@ -23,14 +23,18 @@ module Impl {
* ```
*/
class ImplTraitTypeRepr extends Generated::ImplTraitTypeRepr {
/** Gets the function for which this impl trait type occurs, if any. */
Function getFunction() {
this.getParentNode*() = [result.getRetType().getTypeRepr(), result.getAParam().getTypeRepr()]
pragma[nomagic]
private TypeRepr getFunctionTypeRepr(Function f) {
this.getParentNode*() = result and
result = [f.getRetType().getTypeRepr(), f.getAParam().getTypeRepr()]
}
/** Gets the function for which this impl trait type occurs, if any. */
Function getFunction() { exists(this.getFunctionTypeRepr(result)) }
/** Holds if this impl trait type occurs in the return type of a function. */
predicate isInReturnPos() {
this.getParentNode*() = this.getFunction().getRetType().getTypeRepr()
exists(Function f | f.getRetType().getTypeRepr() = this.getFunctionTypeRepr(f))
}
}
}