Add compiler pass that discovers ambiguous imports

CHANGELOG.md

@@ -815,6 +815,7 @@
 - [Add project creation time to project metadata][6780]
 - [Upgrade GraalVM to 22.3.1 JDK17][6750]
 - [Ascribed types are checked during runtime][6790]
+- [Add compiler pass that discovers ambiguous and duplicated symbols][6868]
 - [Improve and colorize compiler's diagnostic messages][6931]
 
 [3227]: https://github.com/enso-org/enso/pull/3227
@@ -930,6 +931,7 @@
 [6755]: https://github.com/enso-org/enso/pull/6755
 [6780]: https://github.com/enso-org/enso/pull/6780
 [6790]: https://github.com/enso-org/enso/pull/6790
+[6868]: https://github.com/enso-org/enso/pull/6868
 [6931]: https://github.com/enso-org/enso/pull/6931
 
 # Enso 2.0.0-alpha.18 (2021-10-12)

distribution/lib/Standard/Base/0.0.0-dev/src/Any.enso

@@ -1,5 +1,5 @@
 import project.Data.Pair.Pair
-import project.Data.Range.Extensions
+import project.Data.Range.Range_Extensions
 import project.Data.Text.Text
 import project.Data.Vector.Vector
 import project.Error.Error

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Array.enso

@@ -5,7 +5,7 @@ import project.Data.List.List
 import project.Data.Ordering.Ordering
 import project.Data.Ordering.Sort_Direction.Sort_Direction
 import project.Data.Pair.Pair
-import project.Data.Range.Extensions
+import project.Data.Range.Range_Extensions
 import project.Data.Range.Range
 import project.Data.Text.Text
 import project.Data.Vector.Vector

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Filter_Condition.enso

@@ -1,7 +1,6 @@
 import project.Any.Any
-import project.Data.Boolean.Boolean
 import project.Data.Text.Case_Sensitivity.Case_Sensitivity
-import project.Data.Text.Extensions
+import project.Data.Text.Text_Extensions
 import project.Data.Text.Regex
 import project.Data.Text.Text
 import project.Data.Vector.Vector

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Index_Sub_Range.enso

@@ -1,7 +1,7 @@
 import project.Any.Any
 import project.Data.Numbers.Integer
 import project.Data.Range.Range
-import project.Data.Range.Extensions
+import project.Data.Range.Range_Extensions
 import project.Data.Text.Text
 import project.Data.Vector.Vector
 import project.Errors.Common.Index_Out_Of_Bounds

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Json.enso

@@ -1,13 +1,13 @@
 import project.Any.Any
 import project.Data.Array.Array
 import project.Data.Array_Proxy.Array_Proxy
-import project.Data.Json.Extensions
+import project.Data.Json.Json_Extensions
 import project.Data.Map.Map
 import project.Data.Numbers.Integer
 import project.Data.Numbers.Number
 import project.Data.Pair.Pair
-import project.Data.Range.Extensions
-import project.Data.Text.Extensions
+import project.Data.Range.Range_Extensions
+import project.Data.Text.Text_Extensions
 import project.Data.Text.Text
 import project.Data.Vector.Vector
 import project.Errors.Common.Type_Error

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Json/Extensions.enso → distribution/lib/Standard/Base/0.0.0-dev/src/Data/Json/Json_Extensions.enso

@@ -8,8 +8,8 @@ import project.Data.Map.Map
 import project.Data.Numbers.Decimal
 import project.Data.Numbers.Integer
 import project.Data.Numbers.Number
-import project.Data.Range.Extensions
-import project.Data.Text.Extensions
+import project.Data.Range.Range_Extensions
+import project.Data.Text.Text_Extensions
 import project.Data.Text.Text
 import project.Data.Text.Text_Sub_Range.Text_Sub_Range
 import project.Data.Vector.Vector

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Locale.enso

@@ -1,7 +1,7 @@
 import project.Any.Any
 import project.Data.Filter_Condition.Filter_Condition
 import project.Data.Text.Case.Case
-import project.Data.Text.Extensions
+import project.Data.Text.Text_Extensions
 import project.Data.Text.Text
 import project.Data.Vector.Vector
 import project.Metadata.Display

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Map.enso

@@ -2,7 +2,7 @@ import project.Any.Any
 import project.Data.Numbers.Integer
 import project.Data.Vector.Vector
 import project.Data.Pair.Pair
-import project.Data.Text.Extensions
+import project.Data.Text.Text_Extensions
 import project.Data.Text.Text
 import project.Error.Error
 import project.Errors.Illegal_Argument.Illegal_Argument

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Pair.enso

@@ -2,7 +2,7 @@ import project.Any.Any
 import project.Data.Boolean.Boolean
 import project.Data.Numbers.Integer
 import project.Data.Text.Text
-import project.Data.Text.Extensions
+import project.Data.Text.Text_Extensions
 import project.Data.Vector.Vector
 import project.Errors.Common.Index_Out_Of_Bounds
 import project.Errors.Common.Not_Found

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Set.enso

@@ -5,7 +5,7 @@ import project.Data.Numbers.Integer
 import project.Data.Ordering.Comparable
 import project.Data.Ordering.Ordering
 import project.Data.Vector.Vector
-import project.Data.Text.Extensions
+import project.Data.Text.Text_Extensions
 import project.Data.Text.Text
 import project.Errors.Illegal_Argument.Illegal_Argument
 import project.Nothing.Nothing

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Statistics.enso

@@ -5,7 +5,7 @@ import project.Data.Numbers.Integer
 import project.Data.Numbers.Number
 import project.Data.Ordering.Ordering
 import project.Data.Ordering.Comparable
-import project.Data.Range.Extensions
+import project.Data.Range.Range_Extensions
 import project.Data.Vector.Vector
 import project.Errors.Common.Incomparable_Values
 import project.Error.Error

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Text/Regex/Match.enso

@@ -1,7 +1,7 @@
 import project.Any.Any
 import project.Data.Map.Map
 import project.Data.Numbers.Integer
-import project.Data.Range.Extensions
+import project.Data.Range.Range_Extensions
 import project.Data.Range.Range
 import project.Data.Text.Regex.No_Such_Group
 import project.Data.Text.Regex.Pattern.Pattern

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Text/Regex/Pattern.enso

@@ -2,9 +2,9 @@ import project.Any.Any
 import project.Data.Filter_Condition.Filter_Condition
 import project.Data.Map.Map
 import project.Data.Numbers.Integer
-import project.Data.Range.Extensions
+import project.Data.Range.Range_Extensions
 import project.Data.Range.Range
-import project.Data.Text.Extensions
+import project.Data.Text.Text_Extensions
 import project.Data.Text.Helpers
 import project.Data.Text.Span.Span
 import project.Data.Text.Span.Utf_16_Span

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Text/Regex/Replacer.enso

@@ -1,5 +1,5 @@
 import project.Data.Numbers.Integer
-import project.Data.Text.Extensions
+import project.Data.Text.Text_Extensions
 import project.Data.Text.Regex
 import project.Data.Text.Regex.Match.Match
 import project.Data.Text.Regex.No_Such_Group

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Text/Span.enso

@@ -11,7 +11,7 @@
 
 import project.Data.Numbers.Integer
 import project.Data.Pair.Pair
-import project.Data.Range.Extensions
+import project.Data.Range.Range_Extensions
 import project.Data.Range.Range
 import project.Data.Text.Text
 import project.Errors.Common.Index_Out_Of_Bounds

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Text/Extensions.enso → distribution/lib/Standard/Base/0.0.0-dev/src/Data/Text/Text_Extensions.enso

@@ -4,7 +4,7 @@ import project.Any.Any
 import project.Data.Array.Array
 import project.Data.Index_Sub_Range.Index_Sub_Range
 import project.Data.Locale.Locale
-import project.Data.Range.Extensions
+import project.Data.Range.Range_Extensions
 import project.Data.Range.Range
 import project.Data.Text.Case.Case
 import project.Data.Text.Case_Sensitivity.Case_Sensitivity
@@ -38,7 +38,6 @@ import project.Nothing.Nothing
 from project.Data.Boolean import Boolean, True, False
 from project.Data.Json import Json, Invalid_JSON, JS_Object
 from project.Data.Numbers import Decimal, Integer, Number, Number_Parse_Error
-from project.Data.Text.Text_Sub_Range import Codepoint_Ranges, Text_Sub_Range
 
 from project.Widget_Helpers import make_delimiter_selector
 
@@ -1458,14 +1457,14 @@ Text.parse_json self = Json.parse self
    > Example
      Parse the date of 23rd December 2020.
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
 
          example_parse = "2020-12-23".parse_date
 
    > Example
      Recover from an error due to a wrong format.
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
          from Standard.Base.Errors.Common import Time_Error
 
          example_parse_err = "my birthday".parse_date . catch Time_Error _->
@@ -1474,14 +1473,14 @@ Text.parse_json self = Json.parse self
    > Example
      Parse "1999-1-1" as Date using a custom format.
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
 
          example_parse = "1999-1-1".parse_date "yyyy-M-d"
 
    > Example
      Recover from the parse error.
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
          from Standard.Base.Errors.Common import Time_Error
 
          example_parse_err =
@@ -1526,49 +1525,49 @@ Text.parse_date self format=Nothing = Date.parse self format
    > Example
      Parse UTC time.
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
 
          example_parse = "2020-10-01T04:11:12Z".parse_date_time
 
    > Example
      Parse UTC-04:00 time.
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
 
          example_parse = "2020-10-01T04:11:12-04:00".parse_date_time
 
    > Example
      Parse UTC-04:00 time specifying New York timezone.
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
 
          example_parse = "2020-10-01T04:11:12-04:00[America/New_York]".parse_date_time
 
    > Example
      Parse UTC-04:00 time with nanoseconds.
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
 
          example_parse = "2020-10-01T04:11:12.177528-04:00".parse_date_time
 
    > Example
      Recover from the parse error.
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
 
          example_parse = "2020-10-01".parse_date_time . catch Time_Error (_->Date_Time.now)
 
    > Example
      Parse "2020-05-06 04:30:20" as Date_Time
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
 
          example_parse = "2020-05-06 04:30:20".parse_date_time "yyyy-MM-dd HH:mm:ss"
 
    > Example
      Parse "06 of May 2020 at 04:30AM" as Date_Tme
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
 
          example_parse =
             "06 of May 2020 at 04:30AM".parse_date_time "dd 'of' MMMM yyyy 'at' hh:mma"
@@ -1615,14 +1614,14 @@ Text.parse_date_time self format=Nothing locale=Locale.default = Date_Time.parse
    > Example
      Get the time 15:05:30.
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
 
          example_parse = "15:05:30".parse_time_of_day
 
    > Example
      Recover from the parse error.
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
          from Standard.Base.Errors.Common import Time_Error
 
          example_parse = "half twelve".parse_time_of_day . catch Time_Error _->
@@ -1631,14 +1630,14 @@ Text.parse_date_time self format=Nothing locale=Locale.default = Date_Time.parse
    > Example
      Parse "04:30:20" as Time_Of_Day.
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
 
          example_parse = "04:30:20".parse_time_of_day "HH:mm:ss"
 
    > Example
      Parse "4:30AM" as Time_Of_Day
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
 
          example_parse = "4:30AM".parse_time_of_day "h:mma"
 @locale Locale.default_widget
@@ -1652,28 +1651,28 @@ Text.parse_time_of_day self format=Nothing locale=Locale.default = Time_Of_Day.p
    > Example
      Get Central European Time.
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
 
          example_parse = "CET".parse_time_zone
 
    > Example
      Get Moscow time.
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
 
          example_parse = "Europe/Moscow".parse_time_zone
 
    > Example
      Get time zone -06:00.
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
 
          example_parse = "-06:00".parse_time_zone
 
    > Example
      Get custom offset +03:02:01 of 3 hours 2 minutes an 1 second.
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
 
          example_parse = "+03:02:01".parse_time_zone
 Text.parse_time_zone : Time_Zone ! Time_Error
@@ -1688,7 +1687,7 @@ Text.parse_time_zone self = Time_Zone.parse self
    > Example
      Parse URI text.
 
-         import Standard.Base.Data.Text.Extensions
+         import Standard.Base.Data.Text.Text_Extensions
 
          example_parse = "http://example.com".parse_uri
 Text.parse_uri : URI ! Syntax_Error

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Text/Text_Sub_Range.enso

@@ -1,7 +1,7 @@
 import project.Data.Index_Sub_Range.Index_Sub_Range
 import project.Data.Numbers.Integer
 import project.Data.Pair.Pair
-import project.Data.Range.Extensions
+import project.Data.Range.Range_Extensions
 import project.Data.Range.Range
 import project.Data.Text.Text
 import project.Data.Vector.Vector

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Time/Date_Range.enso

@@ -3,7 +3,7 @@ import project.Data.Filter_Condition.Filter_Condition
 import project.Data.Json.JS_Object
 import project.Data.Numbers.Integer
 import project.Data.Range.Empty_Error
-import project.Data.Range.Extensions
+import project.Data.Range.Range_Extensions
 import project.Data.Text.Text
 import project.Data.Time.Date.Date
 import project.Data.Time.Date_Period.Date_Period

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Time/Duration.enso

@@ -4,7 +4,7 @@ import project.Data.Numbers.Decimal
 import project.Data.Numbers.Integer
 import project.Data.Ordering.Comparable
 import project.Data.Pair.Pair
-import project.Data.Text.Extensions
+import project.Data.Text.Text_Extensions
 import project.Data.Text.Text
 import project.Data.Time.Date_Time.Date_Time
 import project.Data.Time.Period.Period

distribution/lib/Standard/Base/0.0.0-dev/src/Data/Time/Period.enso

@@ -2,7 +2,7 @@ import project.Any.Any
 import project.Data.Json.JS_Object
 import project.Data.Numbers.Integer
 import project.Data.Ordering.Comparable
-import project.Data.Text.Extensions
+import project.Data.Text.Text_Extensions
 import project.Data.Text.Text
 import project.Data.Time.Date.Date
 import project.Data.Time.Duration.Duration