Added isMapNoFail to SemanticTable

df0fa6ea · Lars Korduner · 08d515a4 · df0fa6ea
隐藏空白更改
内联并排

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community/cypher/front-end/ast/src/main/scala/org/neo4j/cypher/internal/ast/semantics/SemanticTable.scala ...g/neo4j/cypher/internal/ast/semantics/SemanticTable.scala +3 -0

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--- a/community/cypher/front-end/ast/src/main/scala/org/neo4j/cypher/internal/ast/semantics/SemanticTable.scala
+++ b/community/cypher/front-end/ast/src/main/scala/org/neo4j/cypher/internal/ast/semantics/SemanticTable.scala
@@ -29,6 +29,7 @@ import org.neo4j.cypher.internal.util.RelTypeId
 import org.neo4j.cypher.internal.util.Rewriter
 import org.neo4j.cypher.internal.util.symbols.CTAny
 import org.neo4j.cypher.internal.util.symbols.CTList
+import org.neo4j.cypher.internal.util.symbols.CTMap
 import org.neo4j.cypher.internal.util.symbols.CTNode
 import org.neo4j.cypher.internal.util.symbols.CTRelationship
 import org.neo4j.cypher.internal.util.symbols.TypeSpec
@@ -109,6 +110,8 @@ class SemanticTable(
   */
  def isRelationshipNoFail(variableName: String): Boolean = getOptionalActualTypeFor(variableName).contains(CTRelationship.invariant)
+  def isMapNoFail(expr: Expression): Boolean = types.get(expr).map(_.specified).contains(CTMap.invariant)
  def isRelationshipCollection(expr: String): Boolean = getTypeFor(expr) == CTList(CTRelationship).invariant
  def isNodeCollection(expr: String): Boolean = getTypeFor(expr) == CTList(CTNode).invariant