Add overload of Scope.temporaryVariable that infers type from value

2 files changed, 5 insertions, 3 deletions

diff --git a/src/main/java/org/zwobble/couscous/frontends/java/JavaStatementReader.java b/src/main/java/org/zwobble/couscous/frontends/java/JavaStatementReader.java
index eecba36..d03c7c0 100644
--- a/src/main/java/org/zwobble/couscous/frontends/java/JavaStatementReader.java
+++ b/src/main/java/org/zwobble/couscous/frontends/java/JavaStatementReader.java
@@ -95,9 +95,7 @@ class JavaStatementReader {
 
     private List<StatementNode> readSwitchStatement(SwitchStatement switchStatement) {
         ExpressionNode switchValue = readExpressionWithoutBoxing(switchStatement.getExpression());
-        LocalVariableDeclarationNode switchValueAssignment = scope.temporaryVariable(
-            switchValue.getType(),
-            switchValue);
+        LocalVariableDeclarationNode switchValueAssignment = scope.temporaryVariable(switchValue);
 
         List<Statement> statements = switchStatement.statements();
         List<Map.Entry<Optional<ExpressionNode>, List<StatementNode>>> cases = new ArrayList<>();
diff --git a/src/main/java/org/zwobble/couscous/frontends/java/Scope.java b/src/main/java/org/zwobble/couscous/frontends/java/Scope.java
index 1ca8599..7ddc8ca 100644
--- a/src/main/java/org/zwobble/couscous/frontends/java/Scope.java
+++ b/src/main/java/org/zwobble/couscous/frontends/java/Scope.java
@@ -74,6 +74,10 @@ public class Scope {
         return LocalVariableDeclarationNode.localVariableDeclaration(declaration, initialValue);
     }
 
+    public LocalVariableDeclarationNode temporaryVariable(ExpressionNode initialValue) {
+        return temporaryVariable(initialValue.getType(), initialValue);
+    }
+
     public LocalVariableDeclarationNode temporaryVariable(TypeName type, ExpressionNode initialValue) {
         return localVariable("_couscous_tmp_" + temporaryCounter.next(), type, initialValue);
     }