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Improve QLDoc for isTypeExprTopDown

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Owen Mansel-Chan
2026-03-11 12:20:10 +00:00
parent 22e012c6f4
commit 39e0382089
1 changed files with 6 additions and 5 deletions
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11
go/ql/lib/semmle/go/Expr.qll
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@@ -2131,11 +2131,12 @@ private predicate isTypeExprBottomUp(Expr e) {
* Holds if `e` must be a type expression because it either occurs in a syntactic
* position where a type is expected, or it is part of a larger type expression.
*
* This predicate is only needed on snapshots for which type information is
* incomplete. It is an underapproximation; in cases where it is syntactically ambiguous
* whether an expression refers to a type or a value, we conservatively assume that
* it may be the latter and so this predicate does not consider the expression to be
* a type expression.
* This predicate is only needed on databases for which type information is
* incomplete - for example, when some dependencies could not be reached during
* extraction. It is an underapproximation; in cases where it is syntactically
* ambiguous whether an expression refers to a type or a value, we conservatively
* assume that it may be the latter and so this predicate does not consider the
* expression to be a type expression.
*/
pragma[nomagic]
private predicate isTypeExprTopDown(Expr e) {