diff --git a/src/Compilers/CSharp/Portable/CSharpResources.Designer.cs b/src/Compilers/CSharp/Portable/CSharpResources.Designer.cs
index 59bddff89d383..a1da282f5e4da 100644
--- a/src/Compilers/CSharp/Portable/CSharpResources.Designer.cs
+++ b/src/Compilers/CSharp/Portable/CSharpResources.Designer.cs
@@ -16108,7 +16108,7 @@ internal static string WRN_SequentialOnPartialClass_Title {
}
///
- /// Looks up a localized string similar to The switch expression does not handle all possible inputs (it is not exhaustive)..
+ /// Looks up a localized string similar to The switch expression does not handle all possible values of its input type (it is not exhaustive)..
///
internal static string WRN_SwitchExpressionNotExhaustive {
get {
@@ -16117,7 +16117,7 @@ internal static string WRN_SwitchExpressionNotExhaustive {
}
///
- /// Looks up a localized string similar to The switch expression does not handle all possible inputs (it is not exhaustive)..
+ /// Looks up a localized string similar to The switch expression does not handle all possible values of its input type (it is not exhaustive)..
///
internal static string WRN_SwitchExpressionNotExhaustive_Title {
get {
diff --git a/src/Compilers/CSharp/Portable/CSharpResources.resx b/src/Compilers/CSharp/Portable/CSharpResources.resx
index 49d678f6ccdcb..129d5dc8005f3 100644
--- a/src/Compilers/CSharp/Portable/CSharpResources.resx
+++ b/src/Compilers/CSharp/Portable/CSharpResources.resx
@@ -5661,10 +5661,10 @@ To remove the warning, you can use /reference instead (set the Embed Interop Typ
The syntax 'var' for a pattern is not permitted to refer to a type, but '{0}' is in scope here.
- The switch expression does not handle all possible inputs (it is not exhaustive).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
- The switch expression does not handle all possible inputs (it is not exhaustive).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).The name '_' refers to the constant, not the discard pattern. Use 'var _' to discard the value, or '@_' to refer to a constant by that name.
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.cs.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.cs.xlf
index f165fabf724ab..bdecb0cc157c3 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.cs.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.cs.xlf
@@ -1753,8 +1753,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- Výraz switch nezpracovává všechny možné vstupy (není vyčerpávající).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ Výraz switch nezpracovává všechny možné vstupy (není vyčerpávající).
@@ -1768,8 +1768,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- Výraz switch nezpracovává všechny možné vstupy (není vyčerpávající).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ Výraz switch nezpracovává všechny možné vstupy (není vyčerpávající).
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.de.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.de.xlf
index 852981fc7c5c6..3451f81f1824a 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.de.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.de.xlf
@@ -1753,8 +1753,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- Der switch-Ausdruck verarbeitet nicht alle möglichen Eingaben (nicht umfassend).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ Der switch-Ausdruck verarbeitet nicht alle möglichen Eingaben (nicht umfassend).
@@ -1768,8 +1768,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- Der switch-Ausdruck verarbeitet nicht alle möglichen Eingaben (nicht umfassend).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ Der switch-Ausdruck verarbeitet nicht alle möglichen Eingaben (nicht umfassend).
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.es.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.es.xlf
index b7efafe36004f..d63363c9bc458 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.es.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.es.xlf
@@ -1753,8 +1753,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- La expresión switch no controla todas las entradas posibles (no es exhaustiva).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ La expresión switch no controla todas las entradas posibles (no es exhaustiva).
@@ -1768,8 +1768,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- La expresión switch no controla todas las entradas posibles (no es exhaustiva).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ La expresión switch no controla todas las entradas posibles (no es exhaustiva).
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.fr.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.fr.xlf
index 477032a970d4d..2ff5385ceeaa2 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.fr.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.fr.xlf
@@ -1753,8 +1753,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- L'expression switch ne prend pas en charge toutes les entrées possibles (elle n'est pas exhaustive).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ L'expression switch ne prend pas en charge toutes les entrées possibles (elle n'est pas exhaustive).
@@ -1768,8 +1768,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- L'expression switch ne prend pas en charge toutes les entrées possibles (elle n'est pas exhaustive).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ L'expression switch ne prend pas en charge toutes les entrées possibles (elle n'est pas exhaustive).
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.it.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.it.xlf
index 408c6793e27bf..572fd9a428ee1 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.it.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.it.xlf
@@ -1753,8 +1753,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- L'espressione switch non gestisce tutti gli input possibili (non è esaustiva).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ L'espressione switch non gestisce tutti gli input possibili (non è esaustiva).
@@ -1768,8 +1768,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- L'espressione switch non gestisce tutti gli input possibili (non è esaustiva).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ L'espressione switch non gestisce tutti gli input possibili (non è esaustiva).
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.ja.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.ja.xlf
index e0b8758b175f1..af5ea60aaf23a 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.ja.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.ja.xlf
@@ -1753,8 +1753,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- switch 式がすべての可能な入力を処理しません (すべてを網羅していません)。
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ switch 式がすべての可能な入力を処理しません (すべてを網羅していません)。
@@ -1768,8 +1768,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- switch 式がすべての可能な入力を処理しません (すべてを網羅していません)。
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ switch 式がすべての可能な入力を処理しません (すべてを網羅していません)。
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.ko.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.ko.xlf
index 2c2beac145ba2..fa42dac77839b 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.ko.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.ko.xlf
@@ -1753,8 +1753,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- switch 식은 가능한 입력을 모두 처리하지는 않습니다(전체 아님).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ switch 식은 가능한 입력을 모두 처리하지는 않습니다(전체 아님).
@@ -1768,8 +1768,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- switch 식은 가능한 입력을 모두 처리하지는 않습니다(전체 아님).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ switch 식은 가능한 입력을 모두 처리하지는 않습니다(전체 아님).
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.pl.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.pl.xlf
index 098d699b4b9d4..9e8268228da75 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.pl.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.pl.xlf
@@ -1753,8 +1753,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- Wyrażenie switch nie obsługuje wszystkich możliwych danych wejściowych (nie jest kompletne).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ Wyrażenie switch nie obsługuje wszystkich możliwych danych wejściowych (nie jest kompletne).
@@ -1768,8 +1768,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- Wyrażenie switch nie obsługuje wszystkich możliwych danych wejściowych (nie jest kompletne).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ Wyrażenie switch nie obsługuje wszystkich możliwych danych wejściowych (nie jest kompletne).
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.pt-BR.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.pt-BR.xlf
index 9f894e3a8cf6a..7e745aff8ba85 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.pt-BR.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.pt-BR.xlf
@@ -1753,8 +1753,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- A expressão switch não manipula todas as entradas possíveis (não é finita).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ A expressão switch não manipula todas as entradas possíveis (não é finita).
@@ -1768,8 +1768,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- A expressão switch não manipula todas as entradas possíveis (não é finita).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ A expressão switch não manipula todas as entradas possíveis (não é finita).
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.ru.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.ru.xlf
index ac5ef82032bc4..074c1206cb04f 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.ru.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.ru.xlf
@@ -1753,8 +1753,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- Выражение switch обрабатывает не все возможные входные данные (оно не полное).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ Выражение switch обрабатывает не все возможные входные данные (оно не полное).
@@ -1768,8 +1768,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- Выражение switch обрабатывает не все возможные входные данные (оно не полное).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ Выражение switch обрабатывает не все возможные входные данные (оно не полное).
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.tr.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.tr.xlf
index 7dba593d59358..be8a1c5aaa446 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.tr.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.tr.xlf
@@ -1753,8 +1753,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- Switch ifadesi tüm olası girişleri işlemiyor (tam kapsamlı değil).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ Switch ifadesi tüm olası girişleri işlemiyor (tam kapsamlı değil).
@@ -1768,8 +1768,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- Switch ifadesi tüm olası girişleri işlemiyor (tam kapsamlı değil).
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ Switch ifadesi tüm olası girişleri işlemiyor (tam kapsamlı değil).
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.zh-Hans.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.zh-Hans.xlf
index 900ae6464ec90..f6b9e77dd6b9d 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.zh-Hans.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.zh-Hans.xlf
@@ -1753,8 +1753,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- Switch 表达式不会处理所有可能的输入（它并非详尽无遗）。
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ Switch 表达式不会处理所有可能的输入（它并非详尽无遗）。
@@ -1768,8 +1768,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- Switch 表达式不会处理所有可能的输入（它并非详尽无遗）。
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ Switch 表达式不会处理所有可能的输入（它并非详尽无遗）。
diff --git a/src/Compilers/CSharp/Portable/xlf/CSharpResources.zh-Hant.xlf b/src/Compilers/CSharp/Portable/xlf/CSharpResources.zh-Hant.xlf
index 7240ea06c219f..700a7467faff2 100644
--- a/src/Compilers/CSharp/Portable/xlf/CSharpResources.zh-Hant.xlf
+++ b/src/Compilers/CSharp/Portable/xlf/CSharpResources.zh-Hant.xlf
@@ -1753,8 +1753,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- switch 運算式未處理所有可能的輸入 (其並不徹底)。
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ switch 運算式未處理所有可能的輸入 (其並不徹底)。
@@ -1768,8 +1768,8 @@
- The switch expression does not handle all possible inputs (it is not exhaustive).
- switch 運算式未處理所有可能的輸入 (其並不徹底)。
+ The switch expression does not handle all possible values of its input type (it is not exhaustive).
+ switch 運算式未處理所有可能的輸入 (其並不徹底)。
diff --git a/src/Compilers/CSharp/Test/Emit/CodeGen/PatternTests.cs b/src/Compilers/CSharp/Test/Emit/CodeGen/PatternTests.cs
index 6c438c5c1c34b..b739c4601867f 100644
--- a/src/Compilers/CSharp/Test/Emit/CodeGen/PatternTests.cs
+++ b/src/Compilers/CSharp/Test/Emit/CodeGen/PatternTests.cs
@@ -3026,7 +3026,7 @@ static class C {
";
var compilation = CreateEmptyCompilation(source, options: TestOptions.ReleaseDll);
compilation.GetDiagnostics().Verify(
- // (9,38): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // (9,38): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// public static bool M(int i) => i switch { 1 => true };
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(9, 38)
);
@@ -3036,7 +3036,7 @@ static class C {
// (9,36): error CS0656: Missing compiler required member 'System.InvalidOperationException..ctor'
// public static bool M(int i) => i switch { 1 => true };
Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "i switch { 1 => true }").WithArguments("System.InvalidOperationException", ".ctor").WithLocation(9, 36),
- // (9,38): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // (9,38): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// public static bool M(int i) => i switch { 1 => true };
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(9, 38)
);
diff --git a/src/Compilers/CSharp/Test/IOperation/IOperation/IOperationTests_ISwitchExpression.cs b/src/Compilers/CSharp/Test/IOperation/IOperation/IOperationTests_ISwitchExpression.cs
index e055bf7ccf56c..36a990d4861e1 100644
--- a/src/Compilers/CSharp/Test/IOperation/IOperation/IOperationTests_ISwitchExpression.cs
+++ b/src/Compilers/CSharp/Test/IOperation/IOperation/IOperationTests_ISwitchExpression.cs
@@ -74,7 +74,7 @@ void M(int? x, object y)
Arms(0)
";
var expectedDiagnostics = new[] {
- // file.cs(7,25): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // file.cs(7,25): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// y = /**/x switch { }/**/;
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(7, 25)
};
@@ -110,7 +110,7 @@ void M(int? x, object y)
ILiteralOperation (OperationKind.Literal, Type: System.Int32, Constant: 5) (Syntax: '5')
";
var expectedDiagnostics = new[] {
- // file.cs(7,25): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // file.cs(7,25): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// y = /**/x switch { => 5 }/**/;
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(7, 25),
// file.cs(7,34): error CS8504: Pattern missing
@@ -355,7 +355,7 @@ void M(int? x, object y)
ILiteralOperation (OperationKind.Literal, Type: System.Int32, Constant: 5) (Syntax: '5')
";
var expectedDiagnostics = new[] {
- // file.cs(7,25): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // file.cs(7,25): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// y = /**/x switch { NotFound => 5 }/**/;
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(7, 25),
// file.cs(7,34): error CS0103: The name 'NotFound' does not exist in the current context
@@ -512,7 +512,7 @@ void M(int? x, object y)
ILiteralOperation (OperationKind.Literal, Type: System.Int32, Constant: 5) (Syntax: '5')
";
var expectedDiagnostics = new[] {
- // file.cs(7,25): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // file.cs(7,25): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// y = /**/x switch { 1 => 2, _ when false => 5 }/**/;
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(7, 25)
};
@@ -589,7 +589,7 @@ void M(int? x, object y)
ILiteralOperation (OperationKind.Literal, Type: System.Int32, Constant: 5) (Syntax: '5')
";
var expectedDiagnostics = new[] {
- // file.cs(7,25): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // file.cs(7,25): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// y = /**/x switch { _ when NotFound => 5 }/**/;
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(7, 25),
// file.cs(7,41): error CS0103: The name 'NotFound' does not exist in the current context
@@ -636,7 +636,7 @@ void M(int? x, object y)
Local_2: System.Int32 z
";
var expectedDiagnostics = new[] {
- // file.cs(7,25): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // file.cs(7,25): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// y = /**/x switch { int z when x is int z => 5 }/**/;
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(7, 25),
// file.cs(7,54): error CS0128: A local variable or function named 'z' is already defined in this scope
diff --git a/src/Compilers/CSharp/Test/IOperation/IOperation/IOperationTests_ISwitchOperation.cs b/src/Compilers/CSharp/Test/IOperation/IOperation/IOperationTests_ISwitchOperation.cs
index 68195c994b4e2..7c0c349d50288 100644
--- a/src/Compilers/CSharp/Test/IOperation/IOperation/IOperationTests_ISwitchOperation.cs
+++ b/src/Compilers/CSharp/Test/IOperation/IOperation/IOperationTests_ISwitchOperation.cs
@@ -3324,7 +3324,7 @@ public static void Main()
}
";
var expectedDiagnostics = new[] {
- // file.cs(6,19): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // file.cs(6,19): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// var r = 1 switch { };
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(6, 19),
// file.cs(6,19): error CS8506: No best type was found for the switch expression.
diff --git a/src/Compilers/CSharp/Test/Semantic/Semantics/PatternMatchingTests2.cs b/src/Compilers/CSharp/Test/Semantic/Semantics/PatternMatchingTests2.cs
index df535d151ccd1..9f6b272544bfc 100644
--- a/src/Compilers/CSharp/Test/Semantic/Semantics/PatternMatchingTests2.cs
+++ b/src/Compilers/CSharp/Test/Semantic/Semantics/PatternMatchingTests2.cs
@@ -494,7 +494,7 @@ public static void Main()
}
}";
CreatePatternCompilation(source).VerifyDiagnostics(
- // (5,19): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // (5,19): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// var r = 1 switch { };
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(5, 19),
// (5,19): error CS8506: No best type was found for the switch expression.
@@ -518,7 +518,7 @@ public static void M() {}
public delegate void D();
}";
CreatePatternCompilation(source).VerifyDiagnostics(
- // (5,19): warning CS8409: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // (5,19): warning CS8409: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// var x = 1 switch { 0 => M, 1 => new D(M), 2 => M };
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(5, 19)
);
@@ -609,7 +609,7 @@ public static void Main()
}";
var compilation = CreatePatternCompilation(source);
compilation.VerifyDiagnostics(
- // (7,19): warning CS8409: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // (7,19): warning CS8409: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// var c = a switch { var x2 when x2 is var x3 => x3 };
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(7, 19)
);
diff --git a/src/Compilers/CSharp/Test/Semantic/Semantics/PatternMatchingTests3.cs b/src/Compilers/CSharp/Test/Semantic/Semantics/PatternMatchingTests3.cs
index 244f6d56bfeec..0b85d77fe0da5 100644
--- a/src/Compilers/CSharp/Test/Semantic/Semantics/PatternMatchingTests3.cs
+++ b/src/Compilers/CSharp/Test/Semantic/Semantics/PatternMatchingTests3.cs
@@ -542,7 +542,7 @@ ref int M(bool b, ref int x, ref int y)
}";
var compilation = CreateCompilationWithMscorlibAndSpan(source, options: TestOptions.DebugDll);
compilation.VerifyDiagnostics(
- // (6,23): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // (6,23): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// return ref (b switch { true => ref x, false => ref y });
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(6, 23),
// (6,40): error CS1525: Invalid expression term 'ref'
diff --git a/src/Compilers/CSharp/Test/Semantic/Semantics/PatternMatchingTests4.cs b/src/Compilers/CSharp/Test/Semantic/Semantics/PatternMatchingTests4.cs
index ecec734cded52..551964f9e47b1 100644
--- a/src/Compilers/CSharp/Test/Semantic/Semantics/PatternMatchingTests4.cs
+++ b/src/Compilers/CSharp/Test/Semantic/Semantics/PatternMatchingTests4.cs
@@ -1776,7 +1776,7 @@ static int M1(bool? b1, bool? b2)
";
var compilation = CreatePatternCompilation(source);
compilation.VerifyDiagnostics(
- // (6,25): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // (6,25): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// return (b1, b2) switch {
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(6, 25)
);
@@ -2048,7 +2048,7 @@ static void Main()
";
var compilation = CreatePatternCompilation(source);
compilation.VerifyDiagnostics(
- // (9,19): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // (9,19): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// _ = t switch { (3, 4) => 1 };
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(9, 19)
);
@@ -2091,7 +2091,7 @@ public SwitchExpressionException() {}
";
var compilation = CreatePatternCompilation(source);
compilation.VerifyDiagnostics(
- // (9,19): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // (9,19): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// _ = t switch { (3, 4) => 1 };
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(9, 19)
);
@@ -2134,7 +2134,7 @@ public class SwitchExpressionException : InvalidOperationException
";
var compilation = CreatePatternCompilation(source);
compilation.VerifyDiagnostics(
- // (9,19): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // (9,19): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// _ = t switch { (3, 4) => 1 };
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(9, 19)
);
@@ -2176,7 +2176,7 @@ public class SwitchExpressionException : InvalidOperationException
";
var compilation = CreatePatternCompilation(source);
compilation.VerifyDiagnostics(
- // (8,24): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // (8,24): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// _ = (1, 2) switch { (3, 4) => 1 };
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(8, 24)
);
@@ -2223,7 +2223,7 @@ public SwitchExpressionException() {}
";
var compilation = CreatePatternCompilation(source);
compilation.VerifyDiagnostics(
- // (9,19): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // (9,19): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// _ = r switch { (3, 4) => 1 };
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(9, 19)
);
@@ -2815,7 +2815,7 @@ public static void Main()
";
var compilation = CreatePatternCompilation(source, options: TestOptions.ReleaseExe);
compilation.VerifyDiagnostics(
- // (7,32): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // (7,32): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// Console.Write((x, 300) switch { ((1, int x2), int y) => x2+y });
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(7, 32)
);
@@ -2891,7 +2891,7 @@ public static void Main()
";
var compilation = CreatePatternCompilation(source);
compilation.VerifyDiagnostics(
- // (6,15): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // (6,15): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// _ = o switch { null => 1 };
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(6, 15)
);
@@ -2930,7 +2930,7 @@ public int M(bool b)
";
var compilation = CreatePatternCompilation(source);
compilation.VerifyDiagnostics(
- // (22,18): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // (22,18): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// return b switch
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(22, 18)
);
@@ -3082,7 +3082,7 @@ public class SwitchExpressionException : InvalidOperationException
";
var compilation = CreatePatternCompilation(source);
compilation.VerifyDiagnostics(
- // (17,23): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // (17,23): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// return (x, y) switch { (1, 2) => 3 };
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(17, 23)
);
@@ -3218,7 +3218,7 @@ public class SwitchExpressionException : InvalidOperationException
";
var compilation = CreatePatternCompilation(source);
compilation.VerifyDiagnostics(
- // (17,44): warning CS8509: The switch expression does not handle all possible inputs (it is not exhaustive).
+ // (17,44): warning CS8509: The switch expression does not handle all possible values of its input type (it is not exhaustive).
// return (x, y, a, b, c, d, e, f, g) switch { (1, 2, _, _, _, _, _, _, _) => 3 };
Diagnostic(ErrorCode.WRN_SwitchExpressionNotExhaustive, "switch").WithLocation(17, 44)
);