Changeset 2fb35df for src

Timestamp:

Oct 7, 2020, 5:10:14 PM (5 years ago)

Author:

Fangren Yu <f37yu@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

41b8ea4

Parents:

31a5caba

Message:

exclude deleted declarations for assertion matching

Location:

src/ResolvExpr

Files:

• ResolveAssertions.cc (modified) (1 diff)
• SatisfyAssertions.cpp (modified) (1 diff)

src/ResolvExpr/ResolveAssertions.cc

@@ -277 +277 @@
                         const DeclarationWithType * candidate = cdata.id;
 
-                        // build independent unification context for candidate
+                        // ignore deleted candidates.
+                        // NOTE: this behavior is different from main resolver.
+                        // further investigations might be needed to determine
+                        // if we should implement the same rule here
+                        // (i.e. error if unique best match is deleted)
+                        if (candidate->isDeleted) continue;
+
+                        // build independent unification context. for candidate
                         AssertionSet have, newNeed;
                         TypeEnvironment newEnv{ resn.alt.env };

src/ResolvExpr/SatisfyAssertions.cpp

@@ -170 +170 @@
                         const ast::DeclWithType * candidate = cdata.id;
 
+                        // ignore deleted candidates.
+                        // NOTE: this behavior is different from main resolver.
+                        // further investigations might be needed to determine
+                        // if we should implement the same rule here
+                        // (i.e. error if unique best match is deleted)
+                        if (candidate->isDeleted) continue;
+
                         // build independent unification context for candidate
                         ast::AssertionSet have, newNeed;