error for deprecated feature (#13182)

e9cc8485 · Don Syme · GitHub · 5fb045c7 · e9cc8485 · e9cc8485
18 changed file
--- a/src/Compiler/Checking/CheckExpressions.fs
+++ b/src/Compiler/Checking/CheckExpressions.fs
@@ -2101,7 +2101,11 @@ let BuildFieldMap (cenv: cenv) env isPartial ty flds m =
                    if Map.containsKey fref2.FieldName fs then
                        errorR (Error(FSComp.SR.tcFieldAppearsTwiceInRecord(fref2.FieldName), m))
                    if showDeprecated then
-                        warning(Deprecated(FSComp.SR.nrRecordTypeNeedsQualifiedAccess(fref2.FieldName, fref2.Tycon.DisplayName) |> snd, m))
+                        let diagnostic = Deprecated(FSComp.SR.nrRecordTypeNeedsQualifiedAccess(fref2.FieldName, fref2.Tycon.DisplayName) |> snd, m)
+                        if g.langVersion.SupportsFeature(LanguageFeature.ErrorOnDeprecatedRequireQualifiedAccess) then
+                            errorR(diagnostic)
+                        else
+                            warning(diagnostic)
                    if not (tyconRefEq g tcref fref2.TyconRef) then
                        let _, frefSet1, _ = List.head fldResolutions
@@ -2127,7 +2131,11 @@ let rec ApplyUnionCaseOrExn (makerForUnionCase, makerForExnTag) m (cenv: cenv) e
    | Item.UnionCase(ucinfo, showDeprecated) ->
        if showDeprecated then
-            warning(Deprecated(FSComp.SR.nrUnionTypeNeedsQualifiedAccess(ucinfo.DisplayName, ucinfo.Tycon.DisplayName) |> snd, m))
+            let diagnostic = Deprecated(FSComp.SR.nrUnionTypeNeedsQualifiedAccess(ucinfo.DisplayName, ucinfo.Tycon.DisplayName) |> snd, m)
+            if g.langVersion.SupportsFeature(LanguageFeature.ErrorOnDeprecatedRequireQualifiedAccess) then
+                errorR(diagnostic)
+            else
+                warning(diagnostic)
        let ucref = ucinfo.UnionCaseRef
        CheckUnionCaseAttributes g ucref m |> CommitOperationResult

--- a/src/Compiler/Checking/CheckPatterns.fs
+++ b/src/Compiler/Checking/CheckPatterns.fs
@@ -568,7 +568,11 @@ and ApplyUnionCaseOrExn m (cenv: cenv) env overallTy item =
    | Item.UnionCase(ucinfo, showDeprecated) ->
        if showDeprecated then
-            warning(Deprecated(FSComp.SR.nrUnionTypeNeedsQualifiedAccess(ucinfo.DisplayName, ucinfo.Tycon.DisplayName) |> snd, m))
+            let diagnostic = Deprecated(FSComp.SR.nrUnionTypeNeedsQualifiedAccess(ucinfo.DisplayName, ucinfo.Tycon.DisplayName) |> snd, m)
+            if g.langVersion.SupportsFeature(LanguageFeature.ErrorOnDeprecatedRequireQualifiedAccess) then
+                errorR(diagnostic)
+            else
+                warning(diagnostic)
        let ucref = ucinfo.UnionCaseRef
        CheckUnionCaseAttributes g ucref m |> CommitOperationResult

--- a/src/Compiler/FSComp.txt
+++ b/src/Compiler/FSComp.txt
@@ -1554,6 +1554,7 @@ featureAdditionalImplicitConversions,"additional type-directed conversions"
 featureStructActivePattern,"struct representation for active patterns"
 featureRelaxWhitespace2,"whitespace relaxation v2"
 featureReallyLongList,"list literals of any size"
+featureErrorOnDeprecatedRequireQualifiedAccess,"give error on deprecated access of construct with RequireQualifiedAccess attribute"
 3353,fsiInvalidDirective,"Invalid directive '#%s %s'"
 3354,tcNotAFunctionButIndexerNamedIndexingNotYetEnabled,"This value supports indexing, e.g. '%s.[index]'. The syntax '%s[index]' requires /langversion:preview. See https://aka.ms/fsharp-index-notation."
 3354,tcNotAFunctionButIndexerIndexingNotYetEnabled,"This expression supports indexing, e.g. 'expr.[index]'. The syntax 'expr[index]' requires /langversion:preview. See https://aka.ms/fsharp-index-notation."

--- a/src/Compiler/Facilities/LanguageFeatures.fs
+++ b/src/Compiler/Facilities/LanguageFeatures.fs
@@ -48,6 +48,7 @@ type LanguageFeature =
    | BetterExceptionPrinting
    | DelegateTypeNameResolutionFix
    | ReallyLongLists
+    | ErrorOnDeprecatedRequireQualifiedAccess
 /// LanguageVersion management
 type LanguageVersion (versionText) =
@@ -106,6 +107,7 @@ type LanguageVersion (versionText) =
            LanguageFeature.MLCompatRevisions,previewVersion
            LanguageFeature.BetterExceptionPrinting,previewVersion
            LanguageFeature.ReallyLongLists, previewVersion
+            LanguageFeature.ErrorOnDeprecatedRequireQualifiedAccess,previewVersion
        ]
    static let defaultLanguageVersion = LanguageVersion("default")
@@ -205,6 +207,7 @@ type LanguageVersion (versionText) =
        | LanguageFeature.BetterExceptionPrinting -> FSComp.SR.featureBetterExceptionPrinting()
        | LanguageFeature.DelegateTypeNameResolutionFix -> FSComp.SR.featureDelegateTypeNameResolutionFix()
        | LanguageFeature.ReallyLongLists -> FSComp.SR.featureReallyLongList()
+        | LanguageFeature.ErrorOnDeprecatedRequireQualifiedAccess -> FSComp.SR.featureErrorOnDeprecatedRequireQualifiedAccess()
    /// Get a version string associated with the given feature.
    member _.GetFeatureVersionString feature =

--- a/src/Compiler/Facilities/LanguageFeatures.fsi
+++ b/src/Compiler/Facilities/LanguageFeatures.fsi
@@ -38,6 +38,7 @@ type LanguageFeature =
    | BetterExceptionPrinting
    | DelegateTypeNameResolutionFix
    | ReallyLongLists
+    | ErrorOnDeprecatedRequireQualifiedAccess
 /// LanguageVersion management
 type LanguageVersion =

--- a/src/Compiler/xlf/FSComp.txt.cs.xlf
+++ b/src/Compiler/xlf/FSComp.txt.cs.xlf
@@ -157,6 +157,11 @@
        <target state="translated">literál float32 bez tečky</target>
        <note />
      </trans-unit>
+      <trans-unit id="featureErrorOnDeprecatedRequireQualifiedAccess">
+        <source>give error on deprecated access of construct with RequireQualifiedAccess attribute</source>
+        <target state="new">give error on deprecated access of construct with RequireQualifiedAccess attribute</target>
+        <note />
+      </trans-unit>
      <trans-unit id="featureExpandedMeasurables">
        <source>more types support units of measure</source>
        <target state="translated">více typů podporuje měrné jednotky</target>

--- a/src/Compiler/xlf/FSComp.txt.de.xlf
+++ b/src/Compiler/xlf/FSComp.txt.de.xlf
@@ -157,6 +157,11 @@
        <target state="translated">punktloses float32-Literal</target>
        <note />
      </trans-unit>
+      <trans-unit id="featureErrorOnDeprecatedRequireQualifiedAccess">
+        <source>give error on deprecated access of construct with RequireQualifiedAccess attribute</source>
+        <target state="new">give error on deprecated access of construct with RequireQualifiedAccess attribute</target>
+        <note />
+      </trans-unit>
      <trans-unit id="featureExpandedMeasurables">
        <source>more types support units of measure</source>
        <target state="translated">Maßeinheitenunterstützung durch weitere Typen</target>

--- a/src/Compiler/xlf/FSComp.txt.es.xlf
+++ b/src/Compiler/xlf/FSComp.txt.es.xlf
@@ -157,6 +157,11 @@
        <target state="translated">literal float32 sin punto</target>
        <note />
      </trans-unit>
+      <trans-unit id="featureErrorOnDeprecatedRequireQualifiedAccess">
+        <source>give error on deprecated access of construct with RequireQualifiedAccess attribute</source>
+        <target state="new">give error on deprecated access of construct with RequireQualifiedAccess attribute</target>
+        <note />
+      </trans-unit>
      <trans-unit id="featureExpandedMeasurables">
        <source>more types support units of measure</source>
        <target state="translated">más tipos admiten las unidades de medida</target>

--- a/src/Compiler/xlf/FSComp.txt.fr.xlf
+++ b/src/Compiler/xlf/FSComp.txt.fr.xlf
@@ -157,6 +157,11 @@
        <target state="translated">littéral float32 sans point</target>
        <note />
      </trans-unit>
+      <trans-unit id="featureErrorOnDeprecatedRequireQualifiedAccess">
+        <source>give error on deprecated access of construct with RequireQualifiedAccess attribute</source>
+        <target state="new">give error on deprecated access of construct with RequireQualifiedAccess attribute</target>
+        <note />
+      </trans-unit>
      <trans-unit id="featureExpandedMeasurables">
        <source>more types support units of measure</source>
        <target state="translated">d'autres types prennent en charge les unités de mesure</target>

--- a/src/Compiler/xlf/FSComp.txt.it.xlf
+++ b/src/Compiler/xlf/FSComp.txt.it.xlf
@@ -157,6 +157,11 @@
        <target state="translated">valore letterale float32 senza punti</target>
        <note />
      </trans-unit>
+      <trans-unit id="featureErrorOnDeprecatedRequireQualifiedAccess">
+        <source>give error on deprecated access of construct with RequireQualifiedAccess attribute</source>
+        <target state="new">give error on deprecated access of construct with RequireQualifiedAccess attribute</target>
+        <note />
+      </trans-unit>
      <trans-unit id="featureExpandedMeasurables">
        <source>more types support units of measure</source>
        <target state="translated">più tipi supportano le unità di misura</target>

--- a/src/Compiler/xlf/FSComp.txt.ja.xlf
+++ b/src/Compiler/xlf/FSComp.txt.ja.xlf
@@ -157,6 +157,11 @@
        <target state="translated">ドットなしの float32 リテラル</target>
        <note />
      </trans-unit>
+      <trans-unit id="featureErrorOnDeprecatedRequireQualifiedAccess">
+        <source>give error on deprecated access of construct with RequireQualifiedAccess attribute</source>
+        <target state="new">give error on deprecated access of construct with RequireQualifiedAccess attribute</target>
+        <note />
+      </trans-unit>
      <trans-unit id="featureExpandedMeasurables">
        <source>more types support units of measure</source>
        <target state="translated">単位をサポートするその他の型</target>

--- a/src/Compiler/xlf/FSComp.txt.ko.xlf
+++ b/src/Compiler/xlf/FSComp.txt.ko.xlf
@@ -157,6 +157,11 @@
        <target state="translated">점이 없는 float32 리터럴</target>
        <note />
      </trans-unit>
+      <trans-unit id="featureErrorOnDeprecatedRequireQualifiedAccess">
+        <source>give error on deprecated access of construct with RequireQualifiedAccess attribute</source>
+        <target state="new">give error on deprecated access of construct with RequireQualifiedAccess attribute</target>
+        <note />
+      </trans-unit>
      <trans-unit id="featureExpandedMeasurables">
        <source>more types support units of measure</source>
        <target state="translated">더 많은 형식이 측정 단위를 지원함</target>

--- a/src/Compiler/xlf/FSComp.txt.pl.xlf
+++ b/src/Compiler/xlf/FSComp.txt.pl.xlf
@@ -157,6 +157,11 @@
        <target state="translated">bezkropkowy literał float32</target>
        <note />
      </trans-unit>
+      <trans-unit id="featureErrorOnDeprecatedRequireQualifiedAccess">
+        <source>give error on deprecated access of construct with RequireQualifiedAccess attribute</source>
+        <target state="new">give error on deprecated access of construct with RequireQualifiedAccess attribute</target>
+        <note />
+      </trans-unit>
      <trans-unit id="featureExpandedMeasurables">
        <source>more types support units of measure</source>
        <target state="translated">więcej typów obsługuje jednostki miary</target>

--- a/src/Compiler/xlf/FSComp.txt.pt-BR.xlf
+++ b/src/Compiler/xlf/FSComp.txt.pt-BR.xlf
@@ -157,6 +157,11 @@
        <target state="translated">literal float32 sem ponto</target>
        <note />
      </trans-unit>
+      <trans-unit id="featureErrorOnDeprecatedRequireQualifiedAccess">
+        <source>give error on deprecated access of construct with RequireQualifiedAccess attribute</source>
+        <target state="new">give error on deprecated access of construct with RequireQualifiedAccess attribute</target>
+        <note />
+      </trans-unit>
      <trans-unit id="featureExpandedMeasurables">
        <source>more types support units of measure</source>
        <target state="translated">mais tipos dão suporte para unidades de medida</target>

--- a/src/Compiler/xlf/FSComp.txt.ru.xlf
+++ b/src/Compiler/xlf/FSComp.txt.ru.xlf
@@ -157,6 +157,11 @@
        <target state="translated">литерал float32 без точки</target>
        <note />
      </trans-unit>
+      <trans-unit id="featureErrorOnDeprecatedRequireQualifiedAccess">
+        <source>give error on deprecated access of construct with RequireQualifiedAccess attribute</source>
+        <target state="new">give error on deprecated access of construct with RequireQualifiedAccess attribute</target>
+        <note />
+      </trans-unit>
      <trans-unit id="featureExpandedMeasurables">
        <source>more types support units of measure</source>
        <target state="translated">другие типы поддерживают единицы измерения</target>

--- a/src/Compiler/xlf/FSComp.txt.tr.xlf
+++ b/src/Compiler/xlf/FSComp.txt.tr.xlf
@@ -157,6 +157,11 @@
        <target state="translated">noktasız float32 sabit değeri</target>
        <note />
      </trans-unit>
+      <trans-unit id="featureErrorOnDeprecatedRequireQualifiedAccess">
+        <source>give error on deprecated access of construct with RequireQualifiedAccess attribute</source>
+        <target state="new">give error on deprecated access of construct with RequireQualifiedAccess attribute</target>
+        <note />
+      </trans-unit>
      <trans-unit id="featureExpandedMeasurables">
        <source>more types support units of measure</source>
        <target state="translated">tür daha ölçü birimlerini destekler</target>

--- a/src/Compiler/xlf/FSComp.txt.zh-Hans.xlf
+++ b/src/Compiler/xlf/FSComp.txt.zh-Hans.xlf
@@ -157,6 +157,11 @@
        <target state="translated">无点 float32 文本</target>
        <note />
      </trans-unit>
+      <trans-unit id="featureErrorOnDeprecatedRequireQualifiedAccess">
+        <source>give error on deprecated access of construct with RequireQualifiedAccess attribute</source>
+        <target state="new">give error on deprecated access of construct with RequireQualifiedAccess attribute</target>
+        <note />
+      </trans-unit>
      <trans-unit id="featureExpandedMeasurables">
        <source>more types support units of measure</source>
        <target state="translated">更多类型支持度量单位</target>

--- a/src/Compiler/xlf/FSComp.txt.zh-Hant.xlf
+++ b/src/Compiler/xlf/FSComp.txt.zh-Hant.xlf
@@ -157,6 +157,11 @@
        <target state="translated">無點號的 float32 常值</target>
        <note />
      </trans-unit>
+      <trans-unit id="featureErrorOnDeprecatedRequireQualifiedAccess">
+        <source>give error on deprecated access of construct with RequireQualifiedAccess attribute</source>
+        <target state="new">give error on deprecated access of construct with RequireQualifiedAccess attribute</target>
+        <note />
+      </trans-unit>
      <trans-unit id="featureExpandedMeasurables">
        <source>more types support units of measure</source>
        <target state="translated">更多支援測量單位的類型</target>