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-rw-r--r--src/main.rs2
-rw-r--r--src/parser.rs2
2 files changed, 2 insertions, 2 deletions
diff --git a/src/main.rs b/src/main.rs
index 491f6d6..ca9b9bb 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -33,7 +33,7 @@ let element check_cases : Nat = case injected of [ z. myz => myz .y .n | f. myf
let signature Graph = theory {
Node :: Set,
- Edge :: (s : Node) (t : Node) -> Set
+ Edge :: (s : set-of(Node)) (t : set-of(Node)) -> Set
}
let instance natPoset :: Graph = {
diff --git a/src/parser.rs b/src/parser.rs
index 6810927..0a7f063 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -278,7 +278,7 @@ let set Maybe = variant [
let src = r#"
let signature Graph = theory {
Node :: Set,
- Edge :: (s : Node) (t : Node) -> Set
+ Edge :: (s : set-of(Node)) (t : set-of(Node)) -> Set
}
let instance natPoset :: Graph = {