From d7f0147a4f5fbebf34f459e71c252ad410a69faf Mon Sep 17 00:00:00 2001
From: greg <greg.shuflin@protonmail.com>
Date: Sun, 28 Oct 2018 12:45:45 -0700
Subject: [PATCH] Add conditional target placeholder expr

---
 schala-lang/language/src/eval.rs        | 3 ++-
 schala-lang/language/src/reduced_ast.rs | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/schala-lang/language/src/eval.rs b/schala-lang/language/src/eval.rs
index 735be43..66b3a7e 100644
--- a/schala-lang/language/src/eval.rs
+++ b/schala-lang/language/src/eval.rs
@@ -194,7 +194,8 @@ impl<'a> State<'a> {
         Assign { box val, box expr } => self.assign_expression(val, expr),
         Unit => Ok(Node::Expr(Unit)),
         CaseMatch { box cond, alternatives } => self.case_match_expression(cond, alternatives),
-        UnimplementedSigilValue => Err(format!("Sigil value eval not implemented"))
+        ConditionalTargetPlaceholder => Err(format!("This value shouldn't exist here")),
+        UnimplementedSigilValue => Err(format!("Sigil value eval not implemented")),
       }
     }
   }
diff --git a/schala-lang/language/src/reduced_ast.rs b/schala-lang/language/src/reduced_ast.rs
index 15b5e18..d37a592 100644
--- a/schala-lang/language/src/reduced_ast.rs
+++ b/schala-lang/language/src/reduced_ast.rs
@@ -48,6 +48,7 @@ pub enum Expr {
     then_clause: Vec<Stmt>,
     else_clause: Vec<Stmt>,
   },
+  ConditionalTargetPlaceholder,
   CaseMatch {
     cond: Box<Expr>,
     alternatives: Vec<Alternative>