close #17636 (#17643)

tests/errmsgs/t6608.nim

@@ -1,10 +1,9 @@
 discard """
   cmd: "nim c --hints:off $file"
   errormsg: "type mismatch: got <>"
-  nimout: '''t6608.nim(14, 4) Error: type mismatch: got <>
+  nimout: '''t6608.nim(13, 4) Error: type mismatch: got <>
 but expected one of:
 AcceptCB = proc (s: string){.closure.}'''
-  line: 14
 """
 
 type

tests/errmsgs/tconceptconstraint.nim

@@ -1,6 +1,5 @@
 discard """
   errormsg: "cannot instantiate B"
-  line: 20
   nimout: '''
 got: <typedesc[string]>
 but expected: <T: A>

tests/errmsgs/tgenericconstraint.nim

@@ -1,6 +1,5 @@
 discard """
   errormsg: "cannot instantiate B"
-  line: 14
   nimout: '''
 got: <typedesc[int]>
 but expected: <T: string or float>

tests/errmsgs/twrong_at_operator.nim

@@ -1,8 +1,7 @@
 discard """
 errormsg: "type mismatch: got <array[0..0, typedesc[int]]>"
-line: 22
 nimout: '''
-twrong_at_operator.nim(22, 30) Error: type mismatch: got <array[0..0, typedesc[int]]>
+twrong_at_operator.nim(21, 30) Error: type mismatch: got <array[0..0, typedesc[int]]>
 but expected one of:
 proc `@`[IDX, T](a: sink array[IDX, T]): seq[T]
   first type mismatch at position: 1

tests/errmsgs/twrongcolon.nim

@@ -1,11 +1,10 @@
 discard """
 errormsg: "in expression ' do:"
 nimout: '''
-twrongcolon.nim(11, 12) Error: in expression ' do:
+twrongcolon.nim(10, 12) Error: in expression ' do:
   890': identifier expected, but found ''
 '''
 
-line: 11
 """
 
 var n: int : 890