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C#: Deprecate Ssa::Definition in favour of SsaDefinition.

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This commit is contained in:
Anders Schack-Mulligen
2026-04-28 11:20:54 +02:00
parent de96b5acfd
commit 55b83ca22a
1 changed files with 6 additions and 4 deletions
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10
csharp/ql/lib/semmle/code/csharp/dataflow/SSA.qll
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@@ -74,7 +74,7 @@ module Ssa {
* Gets an SSA definition that has this variable as its underlying
* source variable.
*/
Definition getAnSsaDefinition() { result.getSourceVariable() = this }
SsaDefinition getAnSsaDefinition() { result.getSourceVariable() = this }
}
/** Provides different types of `SourceVariable`s. */
@@ -193,11 +193,13 @@ module Ssa {
predicate isLiveOutRefParameterDefinition = SsaImpl::isLiveOutRefParameterDefinition/2;
/**
* DEPRECATED: Use `SsaDefinition` instead.
*
* A static single assignment (SSA) definition. Either an explicit variable
* definition (`ExplicitDefinition`), an implicit variable definition
* (`ImplicitDefinition`), or a phi node (`PhiNode`).
*/
class Definition extends SsaImpl::Definition {
deprecated class Definition extends SsaImpl::Definition {
/** Gets the control flow node of this SSA definition. */
final ControlFlowNode getControlFlowNode() {
exists(BasicBlock bb, int i | this.definesAt(_, bb, i) | result = bb.getNode(0.maximum(i)))
@@ -632,7 +634,7 @@ module Ssa {
* via an SSA definition for the qualifier.
*/
class ImplicitQualifierDefinition extends SsaImplicitWrite {
private Definition q;
private SsaDefinition q;
ImplicitQualifierDefinition() {
exists(BasicBlock bb, int i, SourceVariables::QualifiedFieldOrPropSourceVariable v |
@@ -644,7 +646,7 @@ module Ssa {
}
/** Gets the SSA definition for the qualifier. */
final Definition getQualifierDefinition() { result = q }
final SsaDefinition getQualifierDefinition() { result = q }
override string toString() { result = "SSA qualifier def(" + this.getSourceVariable() + ")" }
}