30 files changed, 120 insertions, 39 deletions
diff --git a/testdata/adhoc.reject.out b/testdata/adhoc.reject.out
index cd0ede7d..f7f62c5d 100644
--- a/testdata/adhoc.reject.out
+++ b/testdata/adhoc.reject.out
@@ -9,7 +9,9 @@ A :: [32m'A[39m[K
 'ACase :: [32m(b : 'A->Type) -> b A -> d:'A -> b d[39m[K
 match'A :: [32m(b : Type->Type) -> b 'A -> d:Type -> b d -> b d[39m[K
 !type error: no instance of 'Component on ???
-in testdata/adhoc.reject.lc:4:5
+in testdata/adhoc.reject.lc:4:5:
+x = one :: Vec 4 A
+    ^^^
 ------------ tooltips
 testdata/adhoc.reject.lc 2:6-2:7  Type
diff --git a/testdata/data.reject.out b/testdata/data.reject.out
index 88df338f..50aeb5df 100644
--- a/testdata/data.reject.out
+++ b/testdata/data.reject.out
@@ -3,6 +3,8 @@ data Data1 = Data1 a b c
                   ^
 ------------ trace
 'Data1 :: [32mType[39m[K
-!can't find: a in testdata/data.reject.lc:1:20
+!can't find: a in testdata/data.reject.lc:1:20:
+data Data1 = Data1 a b c
+                   ^
 ------------ tooltips
 testdata/data.reject.lc 1:6-1:11  Type
diff --git a/testdata/framebuffer02.reject.out b/testdata/framebuffer02.reject.out
index 0e41a37a..08a153e6 100644
--- a/testdata/framebuffer02.reject.out
+++ b/testdata/framebuffer02.reject.out
@@ -15,7 +15,11 @@ in testdata/framebuffer02.reject.lc:2:17:
 with
 [32m1[m
-in testdata/framebuffer02.reject.lc:2:17
+in testdata/framebuffer02.reject.lc:2:17:
+    let frame = FrameBuffer (colorImage1 (V4 0.0 0.0 0.4 1.0)
+                            ,ColorImage @2 (V4 1.0 1.0 1.0 1.0)
+                            ,colorImage1 1.0
+                            )
 ------------ tooltips
 testdata/framebuffer02.reject.lc 2:17-2:28  {a : List Type} -> {b : 'sameLayerCounts a} -> HList a -> FrameBuffer (ImageLC ('head Type a)) ('map Type ImageKind GetImageKind a)
diff --git a/testdata/language-features/adt/adt03.reject.out b/testdata/language-features/adt/adt03.reject.out
index 1e0ced78..0091dc83 100644
--- a/testdata/language-features/adt/adt03.reject.out
+++ b/testdata/language-features/adt/adt03.reject.out
@@ -3,6 +3,8 @@ data Data3 = Data3 a b c
                   ^
 ------------ trace
 'Data3 :: [32mType[39m[K
-!can't find: a in testdata/language-features/adt/adt03.reject.lc:2:20
+!can't find: a in testdata/language-features/adt/adt03.reject.lc:2:20:
+data Data3 = Data3 a b c
+                   ^
 ------------ tooltips
 testdata/language-features/adt/adt03.reject.lc 2:6-2:11  Type
diff --git a/testdata/language-features/adt/adt04.reject.out b/testdata/language-features/adt/adt04.reject.out
index 0cc615ae..bae22981 100644
--- a/testdata/language-features/adt/adt04.reject.out
+++ b/testdata/language-features/adt/adt04.reject.out
@@ -3,6 +3,8 @@ data Data3 = Data3 { x :: a , y :: b , z :: c }
                          ^
 ------------ trace
 'Data3 :: [32mType[39m[K
-!can't find: a in testdata/language-features/adt/adt04.reject.lc:2:27
+!can't find: a in testdata/language-features/adt/adt04.reject.lc:2:27:
+data Data3 = Data3 { x :: a , y :: b , z :: c }
+                          ^
 ------------ tooltips
 testdata/language-features/adt/adt04.reject.lc 2:6-2:11  Type
diff --git a/testdata/language-features/adt/gadt04.reject.out b/testdata/language-features/adt/gadt04.reject.out
index 61bd1a2e..5cd84905 100644
--- a/testdata/language-features/adt/gadt04.reject.out
+++ b/testdata/language-features/adt/gadt04.reject.out
@@ -11,8 +11,12 @@ Value :: [32m{a} -> a -> {c:'String} -> 'M a c[39m[K
 match'M :: [32m(b : Type->Type) -> (c:Type -> d:'String -> b ('M c d)) -> f:Type -> b f -> b f[39m[K
 'M2 :: [32mType -> 'String->Type[39m[K
 Value :: [32m{a} -> a -> {c:'String} -> 'M2 a c[39m[K
-!already defined Value at testdata/language-features/adt/gadt04.reject.lc:6:3
+!already defined Value at testdata/language-features/adt/gadt04.reject.lc:6:3:
- and at testdata/language-features/adt/gadt04.reject.lc:3:3
+  Value :: a -> forall m . M2 a m
+  ^^^^^
+ and at testdata/language-features/adt/gadt04.reject.lc:3:3:
+  Value :: a -> forall m . M a m
+  ^^^^^
 ------------ tooltips
 testdata/language-features/adt/gadt04.reject.lc 2:6-2:7  Type | Type -> String->Type
 testdata/language-features/adt/gadt04.reject.lc 2:6-3:33  Type
diff --git a/testdata/language-features/basic-list/list14.reject.out b/testdata/language-features/basic-list/list14.reject.out
index 5e9348fe..2d6d00ea 100644
--- a/testdata/language-features/basic-list/list14.reject.out
+++ b/testdata/language-features/basic-list/list14.reject.out
@@ -13,7 +13,9 @@ value = 'h':'i':()
 with
 [32m()[m
-in testdata/language-features/basic-list/list14.reject.lc:1:17
+in testdata/language-features/basic-list/list14.reject.lc:1:17:
+value = 'h':'i':()
+                ^^
 ------------ tooltips
 testdata/language-features/basic-list/list14.reject.lc 1:9-1:12  Char
diff --git a/testdata/language-features/basic-list/list15.reject.out b/testdata/language-features/basic-list/list15.reject.out
index c6f19a6e..50962086 100644
--- a/testdata/language-features/basic-list/list15.reject.out
+++ b/testdata/language-features/basic-list/list15.reject.out
@@ -13,7 +13,9 @@ value = 'h':'i':():[]
 with
 [32m()[m
-in testdata/language-features/basic-list/list15.reject.lc:1:20
+in testdata/language-features/basic-list/list15.reject.lc:1:20:
+value = 'h':'i':():[]
+                   ^^
 ------------ tooltips
 testdata/language-features/basic-list/list15.reject.lc 1:9-1:12  Char
diff --git a/testdata/language-features/basic-list/list16.reject.out b/testdata/language-features/basic-list/list16.reject.out
index 7f5383c9..a409c05b 100644
--- a/testdata/language-features/basic-list/list16.reject.out
+++ b/testdata/language-features/basic-list/list16.reject.out
@@ -13,7 +13,9 @@ value = 'h':'i'
 with
 [32m'Char[m
-in testdata/language-features/basic-list/list16.reject.lc:1:13
+in testdata/language-features/basic-list/list16.reject.lc:1:13:
+value = 'h':'i'
+            ^^^
 ------------ tooltips
 testdata/language-features/basic-list/list16.reject.lc 1:9-1:12  Char
diff --git a/testdata/language-features/basic-list/listcomp08.reject.out b/testdata/language-features/basic-list/listcomp08.reject.out
index b3258802..4eae6c46 100644
--- a/testdata/language-features/basic-list/listcomp08.reject.out
+++ b/testdata/language-features/basic-list/listcomp08.reject.out
@@ -13,7 +13,9 @@ value = [x | x <- [], "not Bool"]
 with
 [32m'String[m
-in testdata/language-features/basic-list/listcomp08.reject.lc:1:23
+in testdata/language-features/basic-list/listcomp08.reject.lc:1:23:
+value = [x | x <- [], "not Bool"]
+                      ^^^^^^^^^^
 ------------ tooltips
 testdata/language-features/basic-list/listcomp08.reject.lc 1:10-1:33  V1 -> List V1
diff --git a/testdata/language-features/basic-values/case03.reject.out b/testdata/language-features/basic-values/case03.reject.out
index d9c29820..8277264e 100644
--- a/testdata/language-features/basic-values/case03.reject.out
+++ b/testdata/language-features/basic-values/case03.reject.out
@@ -6,7 +6,10 @@ value1 = case () of
 ------------ trace
 !type error: no instance of 'Num on ???
-in testdata/language-features/basic-values/case03.reject.lc:1:10
+in testdata/language-features/basic-values/case03.reject.lc:1:10:
+value1 = case () of
+  1 -> ()
+  _ -> ()
 ------------ tooltips
 testdata/language-features/basic-values/case03.reject.lc 1:10-3:10  ()
diff --git a/testdata/language-features/basic-values/case04.reject.out b/testdata/language-features/basic-values/case04.reject.out
index 80f6a2cb..426c62f7 100644
--- a/testdata/language-features/basic-values/case04.reject.out
+++ b/testdata/language-features/basic-values/case04.reject.out
@@ -13,7 +13,9 @@ in testdata/language-features/basic-values/case04.reject.lc:2:8:
 with
 [32m'Char[m
-in testdata/language-features/basic-values/case04.reject.lc:2:8
+in testdata/language-features/basic-values/case04.reject.lc:2:8:
+  1 -> '1'
+       ^^^
 ------------ tooltips
 testdata/language-features/basic-values/case04.reject.lc 2:8-2:11  Char
diff --git a/testdata/language-features/basic-values/def07.reject.out b/testdata/language-features/basic-values/def07.reject.out
index a8c509d2..20b424fc 100644
--- a/testdata/language-features/basic-values/def07.reject.out
+++ b/testdata/language-features/basic-values/def07.reject.out
@@ -8,8 +8,12 @@ fun 1 = '1'
 fun :: [32m{a} -> {b : 'Eq a} -> {c : 'Num a} -> {d : 'Eq a} -> {e : 'Num a} -> a->'Char[39m[K
 fun2 :: [32m{a} -> {b} -> {c : 'Eq a} -> {d : 'Num a} -> a -> b->'Char[39m[K
 fun :: [32m{a} -> a->'Char[39m[K
-!already defined fun at testdata/language-features/basic-values/def07.reject.lc:4:1
+!already defined fun at testdata/language-features/basic-values/def07.reject.lc:4:1:
- and at testdata/language-features/basic-values/def07.reject.lc:1:1
+fun _ = '_'
+^^^
+ and at testdata/language-features/basic-values/def07.reject.lc:1:1:
+fun 1 = '1'
+^^^
 ------------ tooltips
 testdata/language-features/basic-values/def07.reject.lc 1:1-1:4  {a} -> {b : Eq a} -> {c : Num a} -> {d : Eq a} -> {e : Num a} -> a->Char
 testdata/language-features/basic-values/def07.reject.lc 1:9-1:12  Char
diff --git a/testdata/language-features/basic-values/if03.reject.out b/testdata/language-features/basic-values/if03.reject.out
index 7b4c5822..aeb988f9 100644
--- a/testdata/language-features/basic-values/if03.reject.out
+++ b/testdata/language-features/basic-values/if03.reject.out
@@ -13,7 +13,9 @@ value1 = if () then () else ()
 with
 [32m()[m
-in testdata/language-features/basic-values/if03.reject.lc:1:13
+in testdata/language-features/basic-values/if03.reject.lc:1:13:
+value1 = if () then () else ()
+            ^^
 ------------ tooltips
 testdata/language-features/basic-values/if03.reject.lc 1:13-1:15  ()
diff --git a/testdata/language-features/basic-values/if04.reject.out b/testdata/language-features/basic-values/if04.reject.out
index e8a8d1dc..d882b6a8 100644
--- a/testdata/language-features/basic-values/if04.reject.out
+++ b/testdata/language-features/basic-values/if04.reject.out
@@ -13,7 +13,9 @@ value1 = if True then () else '_'
 with
 [32m'Char[m
-in testdata/language-features/basic-values/if04.reject.lc:1:31
+in testdata/language-features/basic-values/if04.reject.lc:1:31:
+value1 = if True then () else '_'
+                              ^^^
 ------------ tooltips
 testdata/language-features/basic-values/if04.reject.lc 1:13-1:17  Bool
diff --git a/testdata/language-features/basic-values/operator02.reject.out b/testdata/language-features/basic-values/operator02.reject.out
index 8f42573e..31d8ce8c 100644
--- a/testdata/language-features/basic-values/operator02.reject.out
+++ b/testdata/language-features/basic-values/operator02.reject.out
@@ -8,8 +8,12 @@ a #$# b = ()
 #$# :: [32m{a} -> {b} -> a -> b->()[39m[K
 fun :: [32m{a} -> a->()[39m[K
 #$# :: [32m{a} -> {b} -> a -> b->()[39m[K
-!already defined #$# at testdata/language-features/basic-values/operator02.reject.lc:3:3
+!already defined #$# at testdata/language-features/basic-values/operator02.reject.lc:3:3:
- and at testdata/language-features/basic-values/operator02.reject.lc:1:3
+a #$# b = ()
+  ^^^
+ and at testdata/language-features/basic-values/operator02.reject.lc:1:3:
+a #$# b = ()
+  ^^^
 ------------ tooltips
 testdata/language-features/basic-values/operator02.reject.lc 1:3-1:6  {a} -> {b} -> a -> b->()
 testdata/language-features/basic-values/operator02.reject.lc 1:11-1:13  ()
diff --git a/testdata/language-features/basic-values/redefine01.reject.out b/testdata/language-features/basic-values/redefine01.reject.out
index 8e8e26de..b532c14d 100644
--- a/testdata/language-features/basic-values/redefine01.reject.out
+++ b/testdata/language-features/basic-values/redefine01.reject.out
@@ -8,8 +8,12 @@ unit = ()
 unit :: [32m()[39m[K
 tuple :: [32m()[39m[K
 unit :: [32m()[39m[K
-!already defined unit at testdata/language-features/basic-values/redefine01.reject.lc:3:1
+!already defined unit at testdata/language-features/basic-values/redefine01.reject.lc:3:1:
- and at testdata/language-features/basic-values/redefine01.reject.lc:1:1
+unit = ()
+^^^^
+ and at testdata/language-features/basic-values/redefine01.reject.lc:1:1:
+unit = ()
+^^^^
 ------------ tooltips
 testdata/language-features/basic-values/redefine01.reject.lc 1:1-1:5  ()
 testdata/language-features/basic-values/redefine01.reject.lc 1:8-1:10  ()
diff --git a/testdata/language-features/basic-values/typesyn03.reject.out b/testdata/language-features/basic-values/typesyn03.reject.out
index 334be67f..b980b47f 100644
--- a/testdata/language-features/basic-values/typesyn03.reject.out
+++ b/testdata/language-features/basic-values/typesyn03.reject.out
@@ -7,8 +7,12 @@ type MyUnit = ()
 ------------ trace
 'MyUnit :: [32mType[39m[K
 'MyUnit :: [32mType[39m[K
-!already defined 'MyUnit at testdata/language-features/basic-values/typesyn03.reject.lc:2:6
+!already defined 'MyUnit at testdata/language-features/basic-values/typesyn03.reject.lc:2:6:
- and at testdata/language-features/basic-values/typesyn03.reject.lc:1:6
+type MyUnit = ()
+     ^^^^^^
+ and at testdata/language-features/basic-values/typesyn03.reject.lc:1:6:
+type MyUnit = ()
+     ^^^^^^
 ------------ tooltips
 testdata/language-features/basic-values/typesyn03.reject.lc 1:6-1:12  Type
 testdata/language-features/basic-values/typesyn03.reject.lc 2:6-2:12  Type
diff --git a/testdata/language-features/basic-values/typesyn04.reject.out b/testdata/language-features/basic-values/typesyn04.reject.out
index 8dcdc1a5..2fd21298 100644
--- a/testdata/language-features/basic-values/typesyn04.reject.out
+++ b/testdata/language-features/basic-values/typesyn04.reject.out
@@ -7,8 +7,12 @@ type MyUnit = ()
 ------------ trace
 'MyUnit :: [32mType[39m[K
 'MyUnit :: [32mType[39m[K
-!already defined 'MyUnit at testdata/language-features/basic-values/typesyn04.reject.lc:2:6
+!already defined 'MyUnit at testdata/language-features/basic-values/typesyn04.reject.lc:2:6:
- and at testdata/language-features/basic-values/typesyn04.reject.lc:1:6
+type MyUnit = ()
+     ^^^^^^
+ and at testdata/language-features/basic-values/typesyn04.reject.lc:1:6:
+type MyUnit = ()
+     ^^^^^^
 ------------ tooltips
 testdata/language-features/basic-values/typesyn04.reject.lc 1:6-1:12  Type
 testdata/language-features/basic-values/typesyn04.reject.lc 2:6-2:12  Type
diff --git a/testdata/language-features/guard/guard02.reject.out b/testdata/language-features/guard/guard02.reject.out
index 6f58ae6e..d06c5b7e 100644
--- a/testdata/language-features/guard/guard02.reject.out
+++ b/testdata/language-features/guard/guard02.reject.out
@@ -13,7 +13,9 @@ in testdata/language-features/guard/guard02.reject.lc:2:12:
 with
 [32m()[m
-in testdata/language-features/guard/guard02.reject.lc:2:12
+in testdata/language-features/guard/guard02.reject.lc:2:12:
+  | True = ()
+           ^^
 ------------ tooltips
 testdata/language-features/guard/guard02.reject.lc 2:12-2:14  ()
diff --git a/testdata/language-features/guard/guard05.reject.out b/testdata/language-features/guard/guard05.reject.out
index 0dad2d09..7b407416 100644
--- a/testdata/language-features/guard/guard05.reject.out
+++ b/testdata/language-features/guard/guard05.reject.out
@@ -13,7 +13,9 @@ value | () = "wrong"
 with
 [32m()[m
-in testdata/language-features/guard/guard05.reject.lc:1:9
+in testdata/language-features/guard/guard05.reject.lc:1:9:
+value | () = "wrong"
+        ^^
 ------------ tooltips
 testdata/language-features/guard/guard05.reject.lc 1:9-1:11  ()
diff --git a/testdata/language-features/guard/guard12.reject.out b/testdata/language-features/guard/guard12.reject.out
index bc3fb97a..2ede7989 100644
--- a/testdata/language-features/guard/guard12.reject.out
+++ b/testdata/language-features/guard/guard12.reject.out
@@ -13,7 +13,9 @@ fun x | x = () | otherwise = 'a'
 with
 [32m()[m
-in testdata/language-features/guard/guard12.reject.lc:1:13
+in testdata/language-features/guard/guard12.reject.lc:1:13:
+fun x | x = () | otherwise = 'a'
+            ^^
 ------------ tooltips
 testdata/language-features/guard/guard12.reject.lc 1:13-1:15  ()
diff --git a/testdata/language-features/module/import02.reject.out b/testdata/language-features/module/import02.reject.out
index 4aa1b9c7..0bf4a3d4 100644
--- a/testdata/language-features/module/import02.reject.out
+++ b/testdata/language-features/module/import02.reject.out
@@ -2,4 +2,6 @@ can't find: hello2 in testdata/language-features/module/import02.reject.lc:4:5:
 x = hello2
    ^^^^^^
 ------------ trace
-!can't find: hello2 in testdata/language-features/module/import02.reject.lc:4:5
+!can't find: hello2 in testdata/language-features/module/import02.reject.lc:4:5:
+x = hello2
+    ^^^^^^
diff --git a/testdata/language-features/module/import03.reject.out b/testdata/language-features/module/import03.reject.out
index 16ec4bc4..eed9a289 100644
--- a/testdata/language-features/module/import03.reject.out
+++ b/testdata/language-features/module/import03.reject.out
@@ -2,4 +2,6 @@ can't find: world in testdata/language-features/module/import03.reject.lc:3:5:
 x = world
    ^^^^^
 ------------ trace
-!can't find: world in testdata/language-features/module/import03.reject.lc:3:5
+!can't find: world in testdata/language-features/module/import03.reject.lc:3:5:
+x = world
+    ^^^^^
diff --git a/testdata/language-features/module/import04.reject.out b/testdata/language-features/module/import04.reject.out
index 5980131e..21739b37 100644
--- a/testdata/language-features/module/import04.reject.out
+++ b/testdata/language-features/module/import04.reject.out
@@ -6,8 +6,12 @@ hello = "hello"
 ^^^^^
 ------------ trace
 hello :: [32m'String[39m[K
-!already defined hello at testdata/language-features/module/import04.reject.lc:4:1
+!already defined hello at testdata/language-features/module/import04.reject.lc:4:1:
- and at testdata/language-features/module/Hello01.lc:3:1
+hello = "hello"
+^^^^^
+ and at testdata/language-features/module/Hello01.lc:3:1:
+hello = "hello"
+^^^^^
 ------------ tooltips
 testdata/language-features/module/import04.reject.lc 4:1-4:6  String
 testdata/language-features/module/import04.reject.lc 4:9-4:16  String
diff --git a/testdata/language-features/module/import10.reject.out b/testdata/language-features/module/import10.reject.out
index 450d9b59..d4f63553 100644
--- a/testdata/language-features/module/import10.reject.out
+++ b/testdata/language-features/module/import10.reject.out
@@ -6,7 +6,11 @@ type MyUnit = ()
     ^^^^^^
 ------------ trace
 'MyUnit :: [32mType[39m[K
-!already defined 'MyUnit at testdata/language-features/module/import10.reject.lc:3:6
+!already defined 'MyUnit at testdata/language-features/module/import10.reject.lc:3:6:
- and at testdata/language-features/module/TypeSyn01Mod.lc:2:6
+type MyUnit = ()
+     ^^^^^^
+ and at testdata/language-features/module/TypeSyn01Mod.lc:2:6:
+type MyUnit = ()
+     ^^^^^^
 ------------ tooltips
 testdata/language-features/module/import10.reject.lc 3:6-3:12  Type
diff --git a/testdata/language-features/module/import11.reject.out b/testdata/language-features/module/import11.reject.out
index 3769cc07..c2d3550a 100644
--- a/testdata/language-features/module/import11.reject.out
+++ b/testdata/language-features/module/import11.reject.out
@@ -6,7 +6,11 @@ type MyUnit = ()
     ^^^^^^
 ------------ trace
 'MyUnit :: [32mType[39m[K
-!already defined 'MyUnit at testdata/language-features/module/import11.reject.lc:3:6
+!already defined 'MyUnit at testdata/language-features/module/import11.reject.lc:3:6:
- and at testdata/language-features/module/TypeSyn01Mod.lc:2:6
+type MyUnit = ()
+     ^^^^^^
+ and at testdata/language-features/module/TypeSyn01Mod.lc:2:6:
+type MyUnit = ()
+     ^^^^^^
 ------------ tooltips
 testdata/language-features/module/import11.reject.lc 3:6-3:12  Type
diff --git a/testdata/nameclash01.reject.out b/testdata/nameclash01.reject.out
index b5c8ab87..2f824e15 100644
--- a/testdata/nameclash01.reject.out
+++ b/testdata/nameclash01.reject.out
@@ -13,7 +13,9 @@ in testdata/nameclash01.reject.lc:2:48:
 with
 [32m'Image 1 (Color ([32m'VecScalar [32m1[m [32m'Float[m[m))[m
-in testdata/nameclash01.reject.lc:2:48
+in testdata/nameclash01.reject.lc:2:48:
+    let FrameBuffer = FrameBuffer (colorImage1 1.0)
+                                               ^^^
 ------------ tooltips
 testdata/nameclash01.reject.lc 2:23-2:34  {a : List Type} -> {b : 'sameLayerCounts a} -> HList a -> FrameBuffer (ImageLC ('head Type a)) ('map Type ImageKind GetImageKind a)
diff --git a/testdata/record01.reject.out b/testdata/record01.reject.out
index 26bb76e4..84273e80 100644
--- a/testdata/record01.reject.out
+++ b/testdata/record01.reject.out
@@ -13,7 +13,9 @@ in testdata/record01.reject.lc:26:15:
 with
 [32m'Float[m
-in testdata/record01.reject.lc:26:15
+in testdata/record01.reject.lc:26:15:
+ in ScreenOut record.fieldA
+              ^^^^^^
 ------------ tooltips
 testdata/record01.reject.lc 2:16-2:21  (BlendEquation, BlendEquation) -> ((BlendingFactor, BlendingFactor), (BlendingFactor, BlendingFactor)) -> Vec 4 Float -> Blending Float
diff --git a/testdata/scope01.reject.out b/testdata/scope01.reject.out
index 8473a5fa..5e807a95 100644
--- a/testdata/scope01.reject.out
+++ b/testdata/scope01.reject.out
@@ -2,6 +2,8 @@ can't find: frame' in testdata/scope01.reject.lc:3:8:
    in frame'
       ^^^^^^
 ------------ trace
-!can't find: frame' in testdata/scope01.reject.lc:3:8
+!can't find: frame' in testdata/scope01.reject.lc:3:8:
+    in frame'
+       ^^^^^^
 ------------ tooltips
 testdata/scope01.reject.lc 2:17-2:20  Float