1 files changed, 52 insertions, 0 deletions
diff --git a/tests/errmsgs/t22753.nim b/tests/errmsgs/t22753.nim
new file mode 100644
index 000000000..8a504109a
--- /dev/null
+++ b/tests/errmsgs/t22753.nim
@@ -0,0 +1,52 @@
+discard """
+cmd: "nim check --hints:off $file"
+errormsg: "type mismatch"
+nimoutFull: true
+nimout: '''
+t22753.nim(51, 13) Error: array expects two type parameters
+t22753.nim(52, 1) Error: expression 'x' has no type (or is ambiguous)
+t22753.nim(52, 1) Error: expression 'x' has no type (or is ambiguous)
+t22753.nim(52, 2) Error: type mismatch: got <>
+but expected one of:
+proc `[]=`(s: var string; i: BackwardsIndex; x: char)
+  first type mismatch at position: 2
+  required type for i: BackwardsIndex
+  but expression '0' is of type: int literal(0)
+proc `[]=`[I: Ordinal; T, S](a: T; i: I; x: sink S)
+  first type mismatch at position: 0
+proc `[]=`[Idx, T; U, V: Ordinal](a: var array[Idx, T]; x: HSlice[U, V];
+                                  b: openArray[T])
+  first type mismatch at position: 2
+  required type for x: HSlice[[]=.U, []=.V]
+  but expression '0' is of type: int literal(0)
+proc `[]=`[Idx, T](a: var array[Idx, T]; i: BackwardsIndex; x: T)
+  first type mismatch at position: 2
+  required type for i: BackwardsIndex
+  but expression '0' is of type: int literal(0)
+proc `[]=`[T, U: Ordinal](s: var string; x: HSlice[T, U]; b: string)
+  first type mismatch at position: 2
+  required type for x: HSlice[[]=.T, []=.U]
+  but expression '0' is of type: int literal(0)
+proc `[]=`[T; U, V: Ordinal](s: var seq[T]; x: HSlice[U, V]; b: openArray[T])
+  first type mismatch at position: 2
+  required type for x: HSlice[[]=.U, []=.V]
+  but expression '0' is of type: int literal(0)
+proc `[]=`[T](s: var openArray[T]; i: BackwardsIndex; x: T)
+  first type mismatch at position: 2
+  required type for i: BackwardsIndex
+  but expression '0' is of type: int literal(0)
+template `[]=`(a: WideCStringObj; idx: int; val: Utf16Char)
+  first type mismatch at position: 3
+  required type for val: Utf16Char
+  but expression '9' is of type: int literal(9)
+template `[]=`(s: string; i: int; val: char)
+  first type mismatch at position: 3
+  required type for val: char
+  but expression '9' is of type: int literal(9)
+
+expression: x[0] = 9
+'''
+"""
+
+var x: array[3] # bug #22753
+x[0] = 9