From 6b5581972eb1340329e1401c7516a8c7be82e2ff Mon Sep 17 00:00:00 2001
From: Nicolas Abril <nicolas.abril@protonmail.ch>
Date: Tue, 12 Mar 2024 19:58:29 +0100
Subject: [PATCH] [sc-507] Update generated name of floated combinators

---
 src/term/transform/float_combinators.rs       |  2 +-
 tests/snapshots/cli__compile_all.hvm.snap     |  4 +--
 .../cli__desugar_float_combinators.hvm.snap   |  4 +--
 ...pile_file__match_num_all_patterns.hvm.snap | 12 +++----
 ...le_file__unscoped_supercombinator.hvm.snap |  7 ++--
 ...ompile_file_o_all__adt_option_and.hvm.snap |  8 ++---
 .../compile_file_o_all__and.hvm.snap          |  5 ++-
 .../compile_file_o_all__ex2.hvm.snap          |  5 ++-
 .../compile_file_o_all__expr.hvm.snap         | 10 +++---
 ...mpile_file_o_all__list_merge_sort.hvm.snap | 34 +++++++++----------
 .../compile_file_o_all__list_reverse.hvm.snap |  6 ++--
 ...all__match_dup_and_reconstruction.hvm.snap |  4 +--
 ..._file_o_all__num_pattern_with_var.hvm.snap |  6 ++--
 ...ll__recursive_combinator_inactive.hvm.snap |  5 ++-
 ...le_o_all__repeated_name_trucation.hvm.snap |  6 ++--
 ...e_o_all__scrutinee_reconstruction.hvm.snap |  8 ++---
 ...ompile_file_o_all__sum_predicates.hvm.snap |  9 +++--
 .../compile_file_o_all__weekday.hvm.snap      | 13 ++++---
 .../snapshots/mutual_recursion__len.hvm.snap  |  6 ++--
 19 files changed, 74 insertions(+), 80 deletions(-)

diff --git a/src/term/transform/float_combinators.rs b/src/term/transform/float_combinators.rs
index 7a3267a84..9c0cfb859 100644
--- a/src/term/transform/float_combinators.rs
+++ b/src/term/transform/float_combinators.rs
@@ -66,7 +66,7 @@ impl<'d> TermInfo<'d> {
   }
 
   fn detach_term(&mut self, term: &mut Term) {
-    let comb_name = Name::new(format!("{}$S{}", self.def_name, self.counter));
+    let comb_name = Name::new(format!("{}$C{}", self.def_name, self.counter));
     self.counter += 1;
 
     let comb_var = Term::Ref { nam: comb_name.clone() };
diff --git a/tests/snapshots/cli__compile_all.hvm.snap b/tests/snapshots/cli__compile_all.hvm.snap
index e5dbf3122..c3176e4ea 100644
--- a/tests/snapshots/cli__compile_all.hvm.snap
+++ b/tests/snapshots/cli__compile_all.hvm.snap
@@ -3,8 +3,8 @@ source: tests/golden_tests.rs
 input_file: tests/golden_tests/cli/compile_all.hvm
 ---
 @Pair = (a (b {2 {2 a {2 b c}} c}))
-@Pair.get = (a ({2 @Pair.get$S0 (a b)} b))
-@Pair.get$S0 = {2 a {2 b ((a (b c)) c)}}
+@Pair.get = (a ({2 @Pair.get$C0 (a b)} b))
+@Pair.get$C0 = {2 a {2 b ((a (b c)) c)}}
 @main = a
 & @Pair.get ~ ((<+ b c> (b c)) (d a))
 & @Pair ~ (#40 (#2 d))
diff --git a/tests/snapshots/cli__desugar_float_combinators.hvm.snap b/tests/snapshots/cli__desugar_float_combinators.hvm.snap
index bf760b87d..c7872b3ce 100644
--- a/tests/snapshots/cli__desugar_float_combinators.hvm.snap
+++ b/tests/snapshots/cli__desugar_float_combinators.hvm.snap
@@ -6,8 +6,8 @@ input_file: tests/golden_tests/cli/desugar_float_combinators.hvm
 
 (S) = λa λb let {b b_2} = b; λc (b (a b_2 c))
 
-(get) = λa (a get$S0 0)
+(get) = λa (a get$C0 0)
 
 (main) = (get (S (S Z)))
 
-(get$S0) = λb (+ b 1)
+(get$C0) = λb (+ b 1)
diff --git a/tests/snapshots/compile_file__match_num_all_patterns.hvm.snap b/tests/snapshots/compile_file__match_num_all_patterns.hvm.snap
index 0534e916c..801a0e584 100644
--- a/tests/snapshots/compile_file__match_num_all_patterns.hvm.snap
+++ b/tests/snapshots/compile_file__match_num_all_patterns.hvm.snap
@@ -28,9 +28,9 @@ In definition 'zero_var_succ':
 
 @main = #0
 @succ_var = (?<(#0 (a a)) b> b)
-@succ_var_zero = (?<(a @succ_var_zero$S0) b> b)
+@succ_var_zero = (?<(a @succ_var_zero$C0) b> b)
 & #0 ~ <+ #1 a>
-@succ_var_zero$S0 = (<+ #2 a> a)
+@succ_var_zero$C0 = (<+ #2 a> a)
 @succ_zero = (?<(#0 (a a)) b> b)
 @succ_zero_succ = (?<(#0 (a a)) b> b)
 @succ_zero_var = (?<(#0 (a a)) b> b)
@@ -38,7 +38,7 @@ In definition 'zero_var_succ':
 @var_zero = (a a)
 @zero_succ = (?<(#0 (a a)) b> b)
 @zero_succ_var = (?<(#0 (a a)) b> b)
-@zero_var = (?<(#0 @zero_var$S0) a> a)
-@zero_var$S0 = (<+ #1 <- #1 a>> a)
-@zero_var_succ = (?<(#0 @zero_var_succ$S0) a> a)
-@zero_var_succ$S0 = (<+ #1 <- #1 a>> a)
+@zero_var = (?<(#0 @zero_var$C0) a> a)
+@zero_var$C0 = (<+ #1 <- #1 a>> a)
+@zero_var_succ = (?<(#0 @zero_var_succ$C0) a> a)
+@zero_var_succ$C0 = (<+ #1 <- #1 a>> a)
diff --git a/tests/snapshots/compile_file__unscoped_supercombinator.hvm.snap b/tests/snapshots/compile_file__unscoped_supercombinator.hvm.snap
index af8a12b27..b043039ea 100644
--- a/tests/snapshots/compile_file__unscoped_supercombinator.hvm.snap
+++ b/tests/snapshots/compile_file__unscoped_supercombinator.hvm.snap
@@ -2,9 +2,8 @@
 source: tests/golden_tests.rs
 input_file: tests/golden_tests/compile_file/unscoped_supercombinator.hvm
 ---
-@Foo = ((@Foo$S0 (@Foo$S1 a)) a)
-@Foo$S0 = (a ((a b) b))
-@Foo$S1 = (a ((a b) b))
+@Foo = ((@Foo$C0 (@Foo$C1 a)) a)
+@Foo$C0 = (a ((a b) b))
+@Foo$C1 = (a ((a b) b))
 @main = a
 & @Foo ~ (* a)
-
diff --git a/tests/snapshots/compile_file_o_all__adt_option_and.hvm.snap b/tests/snapshots/compile_file_o_all__adt_option_and.hvm.snap
index 783be64b8..d01cbac5e 100644
--- a/tests/snapshots/compile_file_o_all__adt_option_and.hvm.snap
+++ b/tests/snapshots/compile_file_o_all__adt_option_and.hvm.snap
@@ -3,10 +3,10 @@ source: tests/golden_tests.rs
 input_file: tests/golden_tests/compile_file_o_all/adt_option_and.hvm
 ---
 @None = {2 * {2 a a}}
-@Option.and = ({2 @Option.and$S2 {2 @Option.and$S3_$_Option.and$S1 a}} a)
-@Option.and$S0 = {2 a (b {2 {2 [b a] c} {2 * c}})}
-@Option.and$S2 = {2 a ({2 @Option.and$S0 {2 @Option.and$S3_$_Option.and$S1 (a b)}} b)}
-@Option.and$S3_$_Option.and$S1 = (* @None)
+@Option.and = ({2 @Option.and$C2 {2 @Option.and$C3_$_Option.and$C1 a}} a)
+@Option.and$C0 = {2 a (b {2 {2 [b a] c} {2 * c}})}
+@Option.and$C2 = {2 a ({2 @Option.and$C0 {2 @Option.and$C3_$_Option.and$C1 (a b)}} b)}
+@Option.and$C3_$_Option.and$C1 = (* @None)
 @Some = (a {2 {2 a b} {2 * b}})
 @main = a
 & @Option.and ~ (b (c a))
diff --git a/tests/snapshots/compile_file_o_all__and.hvm.snap b/tests/snapshots/compile_file_o_all__and.hvm.snap
index 423d19677..56f19d7fd 100644
--- a/tests/snapshots/compile_file_o_all__and.hvm.snap
+++ b/tests/snapshots/compile_file_o_all__and.hvm.snap
@@ -2,10 +2,9 @@
 source: tests/golden_tests.rs
 input_file: tests/golden_tests/compile_file_o_all/and.hvm
 ---
-@and = (a ({2 (b b) {2 @and$S0 (a c)}} c))
-@and$S0 = (* @false)
+@and = (a ({2 (b b) {2 @and$C0 (a c)}} c))
+@and$C0 = (* @false)
 @false = {2 * {2 a a}}
 @main = a
 & @and ~ (@true (@false a))
 @true = {2 a {2 * a}}
-
diff --git a/tests/snapshots/compile_file_o_all__ex2.hvm.snap b/tests/snapshots/compile_file_o_all__ex2.hvm.snap
index 81889dba7..266e66b18 100644
--- a/tests/snapshots/compile_file_o_all__ex2.hvm.snap
+++ b/tests/snapshots/compile_file_o_all__ex2.hvm.snap
@@ -2,8 +2,8 @@
 source: tests/golden_tests.rs
 input_file: tests/golden_tests/compile_file_o_all/ex2.hvm
 ---
-@E = (* @E$S0)
-@E$S0 = (* (a a))
+@E = (* @E$C0)
+@E$C0 = (* (a a))
 @I = (a (* ((a b) (* b))))
 @c2 = ({3 (a b) (c a)} (c b))
 @decO = ((@decO (@low (@E a))) (* ((a b) (* b))))
@@ -16,4 +16,3 @@ input_file: tests/golden_tests/compile_file_o_all/ex2.hvm
 @run = ((@runO (@runI (@E a))) a)
 @runI = ((@lowO (@lowI (@E (@runO (@runI (@E a)))))) a)
 @runO = ((@decO (@low (@E (@lowO (@lowI (@E (@runO (@runI (@E a))))))))) a)
-
diff --git a/tests/snapshots/compile_file_o_all__expr.hvm.snap b/tests/snapshots/compile_file_o_all__expr.hvm.snap
index 63f6022ad..06634c3e2 100644
--- a/tests/snapshots/compile_file_o_all__expr.hvm.snap
+++ b/tests/snapshots/compile_file_o_all__expr.hvm.snap
@@ -5,13 +5,13 @@ input_file: tests/golden_tests/compile_file_o_all/expr.hvm
 @App = (a (b {4 * {4 * {4 {4 a {4 b c}} {4 * {4 * {4 * {4 * {4 * {4 * c}}}}}}}}}))
 @Dup = (a (b (c (d {4 * {4 * {4 * {4 * {4 * {4 * {4 {4 a {4 b {4 c {4 d e}}}} {4 * {4 * e}}}}}}}}}))))
 @Let = (a (b (c {4 * {4 * {4 * {4 * {4 * {4 {4 a {4 b {4 c d}}} {4 * {4 * {4 * d}}}}}}}}})))
-@Mul = {2 * @Mul$S1}
-@Mul$S0 = {2 a {2 * a}}
-@Mul$S1 = {2 * @Mul$S0}
+@Mul = {2 * @Mul$C1}
+@Mul$C0 = {2 a {2 * a}}
+@Mul$C1 = {2 * @Mul$C0}
 @Num = (a {4 * {4 {4 a b} {4 * {4 * {4 * {4 * {4 * {4 * {4 * b}}}}}}}}})
 @Op2 = (a (b (c {4 * {4 * {4 * {4 * {4 * {4 * {4 * {4 * {4 {4 a {4 b {4 c d}}} d}}}}}}}}})))
-@Sub = {2 * @Sub$S0}
-@Sub$S0 = {2 a {2 * {2 * a}}}
+@Sub = {2 * @Sub$C0}
+@Sub$C0 = {2 a {2 * {2 * a}}}
 @Var = (a {4 {4 a b} {4 * {4 * {4 * {4 * {4 * {4 * {4 * {4 * b}}}}}}}}})
 @main = a
 & @Let ~ (b (c (d a)))
diff --git a/tests/snapshots/compile_file_o_all__list_merge_sort.hvm.snap b/tests/snapshots/compile_file_o_all__list_merge_sort.hvm.snap
index ee7f9c2af..6c3946472 100644
--- a/tests/snapshots/compile_file_o_all__list_merge_sort.hvm.snap
+++ b/tests/snapshots/compile_file_o_all__list_merge_sort.hvm.snap
@@ -3,25 +3,25 @@ source: tests/golden_tests.rs
 input_file: tests/golden_tests/compile_file_o_all/list_merge_sort.hvm
 ---
 @Cons = (a (b {4 {4 a {4 b c}} {4 * c}}))
-@If$S0 = (a (* a))
-@If$S1 = (* (a a))
-@Map = ({4 @Map$S0 {4 @Unpack$S3_$_MergePair$S4_$_Map$S1 a}} a)
-@Map$S0 = {4 a {4 {4 @Map$S0 {4 @Unpack$S3_$_MergePair$S4_$_Map$S1 (b c)}} ({5 (a d) b} {4 {4 d {4 c e}} {4 * e}})}}
-@Merge$S0 = {4 {9 a {9 b c}} {4 {7 d {4 @Merge$S0 {4 @Merge$S1 (e (f (g h)))}}} ({15 (i (a {2 @If$S0 {2 @If$S1 ({4 {4 j {4 k l}} {4 * l}} ({4 {4 c {4 h m}} {4 * m}} n))}})) {15 o e}} ({13 i {13 j f}} ({11 {4 @Merge$S2 {4 @Merge$S3 (o ({4 {4 b {4 d p}} {4 * p}} k))}} g} n)))}}
-@Merge$S1 = (* @Cons)
-@Merge$S2 = {4 a {4 b (c ({4 @Merge$S0 {4 @Merge$S1 (c (a (b d)))}} d))}}
-@Merge$S3 = (* (a a))
-@MergePair$S0 = {4 a {4 {4 @MergePair$S3 {4 @Unpack$S3_$_MergePair$S4_$_Map$S1 (b c)}} ({17 d b} ({4 @Merge$S2 {4 @Merge$S3 (d (a e))}} {4 {4 e {4 c f}} {4 * f}}))}}
-@MergePair$S1 = (a {4 {4 a {4 @Nil b}} {4 * b}})
-@MergePair$S2 = (* @MergePair$S1)
-@MergePair$S3 = {4 a {4 {4 @MergePair$S0 {4 @MergePair$S2 (b (a c))}} (b c)}}
+@If$C0 = (a (* a))
+@If$C1 = (* (a a))
+@Map = ({4 @Map$C0 {4 @Unpack$C3_$_MergePair$C4_$_Map$C1 a}} a)
+@Map$C0 = {4 a {4 {4 @Map$C0 {4 @Unpack$C3_$_MergePair$C4_$_Map$C1 (b c)}} ({5 (a d) b} {4 {4 d {4 c e}} {4 * e}})}}
+@Merge$C0 = {4 {9 a {9 b c}} {4 {7 d {4 @Merge$C0 {4 @Merge$C1 (e (f (g h)))}}} ({15 (i (a {2 @If$C0 {2 @If$C1 ({4 {4 j {4 k l}} {4 * l}} ({4 {4 c {4 h m}} {4 * m}} n))}})) {15 o e}} ({13 i {13 j f}} ({11 {4 @Merge$C2 {4 @Merge$C3 (o ({4 {4 b {4 d p}} {4 * p}} k))}} g} n)))}}
+@Merge$C1 = (* @Cons)
+@Merge$C2 = {4 a {4 b (c ({4 @Merge$C0 {4 @Merge$C1 (c (a (b d)))}} d))}}
+@Merge$C3 = (* (a a))
+@MergePair$C0 = {4 a {4 {4 @MergePair$C3 {4 @Unpack$C3_$_MergePair$C4_$_Map$C1 (b c)}} ({17 d b} ({4 @Merge$C2 {4 @Merge$C3 (d (a e))}} {4 {4 e {4 c f}} {4 * f}}))}}
+@MergePair$C1 = (a {4 {4 a {4 @Nil b}} {4 * b}})
+@MergePair$C2 = (* @MergePair$C1)
+@MergePair$C3 = {4 a {4 {4 @MergePair$C0 {4 @MergePair$C2 (b (a c))}} (b c)}}
 @Nil = {4 * {4 a a}}
 @Pure = (a {4 {4 a {4 @Nil b}} {4 * b}})
-@Unpack = (a ({4 @Unpack$S2 {4 @Unpack$S3_$_MergePair$S4_$_Map$S1 (a b)}} b))
-@Unpack$S0 = {4 a {4 {4 @MergePair$S3 {4 @Unpack$S3_$_MergePair$S4_$_Map$S1 (b {4 @Unpack$S0 {4 @Unpack$S1 (c (d e))}})}} ({3 c {17 f b}} ({4 @Merge$S2 {4 @Merge$S3 (f (a d))}} e))}}
-@Unpack$S1 = (* (a a))
-@Unpack$S2 = {4 a {4 {4 @Unpack$S0 {4 @Unpack$S1 (b (a c))}} (b c)}}
-@Unpack$S3_$_MergePair$S4_$_Map$S1 = (* @Nil)
+@Unpack = (a ({4 @Unpack$C2 {4 @Unpack$C3_$_MergePair$C4_$_Map$C1 (a b)}} b))
+@Unpack$C0 = {4 a {4 {4 @MergePair$C3 {4 @Unpack$C3_$_MergePair$C4_$_Map$C1 (b {4 @Unpack$C0 {4 @Unpack$C1 (c (d e))}})}} ({3 c {17 f b}} ({4 @Merge$C2 {4 @Merge$C3 (f (a d))}} e))}}
+@Unpack$C1 = (* (a a))
+@Unpack$C2 = {4 a {4 {4 @Unpack$C0 {4 @Unpack$C1 (b (a c))}} (b c)}}
+@Unpack$C3_$_MergePair$C4_$_Map$C1 = (* @Nil)
 @main = (a (b c))
 & @Unpack ~ (a (d c))
 & @Map ~ (b (@Pure d))
diff --git a/tests/snapshots/compile_file_o_all__list_reverse.hvm.snap b/tests/snapshots/compile_file_o_all__list_reverse.hvm.snap
index 74937e580..4bd9dfe4d 100644
--- a/tests/snapshots/compile_file_o_all__list_reverse.hvm.snap
+++ b/tests/snapshots/compile_file_o_all__list_reverse.hvm.snap
@@ -2,7 +2,7 @@
 source: tests/golden_tests.rs
 input_file: tests/golden_tests/compile_file_o_all/list_reverse.hvm
 ---
-@concat$S0 = {2 a {2 {2 @concat$S0 {2 (b b) (c d)}} (c {2 {2 a {2 d e}} {2 * e}})}}
+@concat$C0 = {2 a {2 {2 @concat$C0 {2 (b b) (c d)}} (c {2 {2 a {2 d e}} {2 * e}})}}
 @cons = (a (b {2 {2 a {2 b c}} {2 * c}}))
 @main = a
 & @reverse ~ (b a)
@@ -10,5 +10,5 @@ input_file: tests/golden_tests/compile_file_o_all/list_reverse.hvm
 & @cons ~ (#2 (d c))
 & @cons ~ (#1 (@nil d))
 @nil = {2 * {2 a a}}
-@reverse = ({2 @reverse$S0 {2 @nil a}} a)
-@reverse$S0 = {2 a {2 {2 @reverse$S0 {2 @nil {2 @concat$S0 {2 (b b) ({2 {2 a {2 @nil c}} {2 * c}} d)}}}} d}}
+@reverse = ({2 @reverse$C0 {2 @nil a}} a)
+@reverse$C0 = {2 a {2 {2 @reverse$C0 {2 @nil {2 @concat$C0 {2 (b b) ({2 {2 a {2 @nil c}} {2 * c}} d)}}}} d}}
diff --git a/tests/snapshots/compile_file_o_all__match_dup_and_reconstruction.hvm.snap b/tests/snapshots/compile_file_o_all__match_dup_and_reconstruction.hvm.snap
index 47977d7dc..13ff38021 100644
--- a/tests/snapshots/compile_file_o_all__match_dup_and_reconstruction.hvm.snap
+++ b/tests/snapshots/compile_file_o_all__match_dup_and_reconstruction.hvm.snap
@@ -3,8 +3,8 @@ source: tests/golden_tests.rs
 input_file: tests/golden_tests/compile_file_o_all/match_dup_and_reconstruction.hvm
 ---
 @Boxed = (a {2 {2 a b} b})
-@Got = ({3 {2 @Got$S0 (a b)} a} b)
-@Got$S0 = {2 a (b [b a])}
+@Got = ({3 {2 @Got$C0 (a b)} a} b)
+@Got$C0 = {2 a (b [b a])}
 @main = a
 & @Got ~ (b a)
 & @Boxed ~ (#10 b)
diff --git a/tests/snapshots/compile_file_o_all__num_pattern_with_var.hvm.snap b/tests/snapshots/compile_file_o_all__num_pattern_with_var.hvm.snap
index 370013f57..66198c5c3 100644
--- a/tests/snapshots/compile_file_o_all__num_pattern_with_var.hvm.snap
+++ b/tests/snapshots/compile_file_o_all__num_pattern_with_var.hvm.snap
@@ -2,9 +2,9 @@
 source: tests/golden_tests.rs
 input_file: tests/golden_tests/compile_file_o_all/num_pattern_with_var.hvm
 ---
-@Foo = ({2 (* #0) {2 @Foo$S3 a}} a)
-@Foo$S2 = (a (* a))
-@Foo$S3 = (?<((* #0) @Foo$S2) (* a)> a)
+@Foo = ({2 (* #0) {2 @Foo$C3 a}} a)
+@Foo$C2 = (a (* a))
+@Foo$C3 = (?<((* #0) @Foo$C2) (* a)> a)
 @main = a
 & @Foo ~ (@true (#3 a))
 @true = {2 * {2 a a}}
diff --git a/tests/snapshots/compile_file_o_all__recursive_combinator_inactive.hvm.snap b/tests/snapshots/compile_file_o_all__recursive_combinator_inactive.hvm.snap
index 71b978a5d..6bd511965 100644
--- a/tests/snapshots/compile_file_o_all__recursive_combinator_inactive.hvm.snap
+++ b/tests/snapshots/compile_file_o_all__recursive_combinator_inactive.hvm.snap
@@ -2,8 +2,7 @@
 source: tests/golden_tests.rs
 input_file: tests/golden_tests/compile_file_o_all/recursive_combinator_inactive.hvm
 ---
-@Foo = (?<({3 @Foo @Foo} @Foo$S0) a> a)
-@Foo$S0 = (a (* a))
+@Foo = (?<({3 @Foo @Foo} @Foo$C0) a> a)
+@Foo$C0 = (a (* a))
 @main = a
 & @Foo ~ (#0 a)
-
diff --git a/tests/snapshots/compile_file_o_all__repeated_name_trucation.hvm.snap b/tests/snapshots/compile_file_o_all__repeated_name_trucation.hvm.snap
index 91f264757..46aca4049 100644
--- a/tests/snapshots/compile_file_o_all__repeated_name_trucation.hvm.snap
+++ b/tests/snapshots/compile_file_o_all__repeated_name_trucation.hvm.snap
@@ -4,11 +4,11 @@ input_file: tests/golden_tests/compile_file_o_all/repeated_name_trucation.hvm
 ---
 Warnings:
 Mutual recursion cycle detected in compiled functions:
-  Cycle 1: long_name_that_truncates -> long_name_that_truncates$S0 -> long_name_that_truncates
+  Cycle 1: long_name_that_truncates -> long_name_that_truncates$C0 -> long_name_that_truncates
   This program will expand infinitely in strict evaluation mode.
   Read https://github.com/HigherOrderCO/hvm-lang/blob/main/docs/lazy-definitions.md for more information.
 
-@long_name_that_truncates = (* @long_name_that_truncates$S0)
-@long_name_that_truncates$S0 = (* @long_name_that_truncates)
+@long_name_that_truncates = (* @long_name_that_truncates$C0)
+@long_name_that_truncates$C0 = (* @long_name_that_truncates)
 @main = a
 & @long_name_that_truncates ~ ((b b) a)
diff --git a/tests/snapshots/compile_file_o_all__scrutinee_reconstruction.hvm.snap b/tests/snapshots/compile_file_o_all__scrutinee_reconstruction.hvm.snap
index 8616b3606..a7acef5d5 100644
--- a/tests/snapshots/compile_file_o_all__scrutinee_reconstruction.hvm.snap
+++ b/tests/snapshots/compile_file_o_all__scrutinee_reconstruction.hvm.snap
@@ -3,10 +3,10 @@ source: tests/golden_tests.rs
 input_file: tests/golden_tests/compile_file_o_all/scrutinee_reconstruction.hvm
 ---
 @None = {2 * {2 a a}}
-@Option.or = ({3 {2 @Option.or$S1 {2 @Option.or$S2 (a b)}} a} b)
-@Option.or$S0 = (a (* a))
-@Option.or$S1 = {2 * @Option.or$S0}
-@Option.or$S2 = (* (a a))
+@Option.or = ({3 {2 @Option.or$C1 {2 @Option.or$C2 (a b)}} a} b)
+@Option.or$C0 = (a (* a))
+@Option.or$C1 = {2 * @Option.or$C0}
+@Option.or$C2 = (* (a a))
 @Some = (a {2 {2 a b} {2 * b}})
 @main = a
 & @Option.or ~ (b (@None a))
diff --git a/tests/snapshots/compile_file_o_all__sum_predicates.hvm.snap b/tests/snapshots/compile_file_o_all__sum_predicates.hvm.snap
index 893932c3d..04660372d 100644
--- a/tests/snapshots/compile_file_o_all__sum_predicates.hvm.snap
+++ b/tests/snapshots/compile_file_o_all__sum_predicates.hvm.snap
@@ -4,8 +4,7 @@ input_file: tests/golden_tests/compile_file_o_all/sum_predicates.hvm
 ---
 @main = a
 & @sum_pred ~ (#8 (#5 a))
-@sum_pred = (?<(@sum_pred$S0 @sum_pred$S2) a> a)
-@sum_pred$S0 = (?<(#0 (a a)) b> b)
-@sum_pred$S1 = (a (<+ a b> b))
-@sum_pred$S2 = (a (?<((b b) @sum_pred$S1) (a c)> c))
-
+@sum_pred = (?<(@sum_pred$C0 @sum_pred$C2) a> a)
+@sum_pred$C0 = (?<(#0 (a a)) b> b)
+@sum_pred$C1 = (a (<+ a b> b))
+@sum_pred$C2 = (a (?<((b b) @sum_pred$C1) (a c)> c))
diff --git a/tests/snapshots/compile_file_o_all__weekday.hvm.snap b/tests/snapshots/compile_file_o_all__weekday.hvm.snap
index c1fec5ed2..d636b34f7 100644
--- a/tests/snapshots/compile_file_o_all__weekday.hvm.snap
+++ b/tests/snapshots/compile_file_o_all__weekday.hvm.snap
@@ -2,12 +2,11 @@
 source: tests/golden_tests.rs
 input_file: tests/golden_tests/compile_file_o_all/weekday.hvm
 ---
-@Saturday = {2 * @Saturday$S4}
-@Saturday$S0 = {2 a {2 * a}}
-@Saturday$S1 = {2 * @Saturday$S0}
-@Saturday$S2 = {2 * @Saturday$S1}
-@Saturday$S3 = {2 * @Saturday$S2}
-@Saturday$S4 = {2 * @Saturday$S3}
+@Saturday = {2 * @Saturday$C4}
+@Saturday$C0 = {2 a {2 * a}}
+@Saturday$C1 = {2 * @Saturday$C0}
+@Saturday$C2 = {2 * @Saturday$C1}
+@Saturday$C3 = {2 * @Saturday$C2}
+@Saturday$C4 = {2 * @Saturday$C3}
 @main = a
 & (b b) ~ (@Saturday a)
-
diff --git a/tests/snapshots/mutual_recursion__len.hvm.snap b/tests/snapshots/mutual_recursion__len.hvm.snap
index 30694a096..8b7625d31 100644
--- a/tests/snapshots/mutual_recursion__len.hvm.snap
+++ b/tests/snapshots/mutual_recursion__len.hvm.snap
@@ -2,11 +2,11 @@
 source: tests/golden_tests.rs
 input_file: tests/golden_tests/mutual_recursion/len.hvm
 ---
-@Len = ({2 @Len$S1 {2 #0 a}} a)
-@Len$S0 = {2 a b}
+@Len = ({2 @Len$C1 {2 #0 a}} a)
+@Len$C0 = {2 a b}
 & #1 ~ <+ c b>
 & @Len ~ (a c)
-@Len$S1 = {2 * @Len$S0}
+@Len$C1 = {2 * @Len$C0}
 @List.cons = (a (b {2 {2 a {2 b c}} {2 * c}}))
 @List.nil = {2 * {2 a a}}
 @main = a