Include primitives in type-as-value error message

Previously, you would get the generic message when writing incorrect
code like `let y = number`. "Cannot find name 'number'". Now the message
says "'number' is a type but is used a value here."

Fixes #15565

src/compiler/checker.ts

@@ -1236,6 +1236,10 @@ namespace ts {
 
         function checkAndReportErrorForUsingTypeAsValue(errorLocation: Node, name: string, meaning: SymbolFlags): boolean {
             if (meaning & (SymbolFlags.Value & ~SymbolFlags.NamespaceModule)) {
+                if (name === "any" || name === "string" || name === "number" || name === "boolean" || name === "void" || name === "never") {
+                    error(errorLocation, Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here, name);
+                    return true;
+                }
                 const symbol = resolveSymbol(resolveName(errorLocation, name, SymbolFlags.Type & ~SymbolFlags.Value, /*nameNotFoundMessage*/undefined, /*nameArg*/ undefined));
                 if (symbol && !(symbol.flags & SymbolFlags.NamespaceModule)) {
                     error(errorLocation, Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here, name);

tests/baselines/reference/autoLift2.errors.txt

@@ -1,9 +1,9 @@
 tests/cases/compiler/autoLift2.ts(5,14): error TS2339: Property 'foo' does not exist on type 'A'.
 tests/cases/compiler/autoLift2.ts(5,17): error TS1005: ';' expected.
-tests/cases/compiler/autoLift2.ts(5,19): error TS2552: Cannot find name 'any'. Did you mean 'NaN'?
+tests/cases/compiler/autoLift2.ts(5,19): error TS2693: 'any' only refers to a type, but is being used as a value here.
 tests/cases/compiler/autoLift2.ts(6,14): error TS2551: Property 'bar' does not exist on type 'A'. Did you mean 'baz'?
 tests/cases/compiler/autoLift2.ts(6,17): error TS1005: ';' expected.
-tests/cases/compiler/autoLift2.ts(6,19): error TS2552: Cannot find name 'any'. Did you mean 'NaN'?
+tests/cases/compiler/autoLift2.ts(6,19): error TS2693: 'any' only refers to a type, but is being used as a value here.
 tests/cases/compiler/autoLift2.ts(12,11): error TS2339: Property 'foo' does not exist on type 'A'.
 tests/cases/compiler/autoLift2.ts(14,11): error TS2551: Property 'bar' does not exist on type 'A'. Did you mean 'baz'?
 tests/cases/compiler/autoLift2.ts(16,33): error TS2339: Property 'foo' does not exist on type 'A'.
@@ -21,14 +21,14 @@ tests/cases/compiler/autoLift2.ts(18,33): error TS2551: Property 'bar' does not
                     ~
 !!! error TS1005: ';' expected.
                       ~~~
-!!! error TS2552: Cannot find name 'any'. Did you mean 'NaN'?
+!!! error TS2693: 'any' only refers to a type, but is being used as a value here.
             this.bar: any;
                  ~~~
 !!! error TS2551: Property 'bar' does not exist on type 'A'. Did you mean 'baz'?
                     ~
 !!! error TS1005: ';' expected.
                       ~~~
-!!! error TS2552: Cannot find name 'any'. Did you mean 'NaN'?
+!!! error TS2693: 'any' only refers to a type, but is being used as a value here.
         }
 
 

tests/baselines/reference/badArrayIndex.errors.txt

@@ -1,10 +1,10 @@
-tests/cases/compiler/badArrayIndex.ts(1,15): error TS2552: Cannot find name 'number'. Did you mean 'Number'?
+tests/cases/compiler/badArrayIndex.ts(1,15): error TS2693: 'number' only refers to a type, but is being used as a value here.
 tests/cases/compiler/badArrayIndex.ts(1,22): error TS1109: Expression expected.
 
 
 ==== tests/cases/compiler/badArrayIndex.ts (2 errors) ====
     var results = number[];
                   ~~~~~~
-!!! error TS2552: Cannot find name 'number'. Did you mean 'Number'?
+!!! error TS2693: 'number' only refers to a type, but is being used as a value here.
                          ~
 !!! error TS1109: Expression expected.

tests/baselines/reference/bases.errors.txt

@@ -1,13 +1,13 @@
 tests/cases/compiler/bases.ts(7,14): error TS2339: Property 'y' does not exist on type 'B'.
 tests/cases/compiler/bases.ts(7,15): error TS1005: ';' expected.
-tests/cases/compiler/bases.ts(7,17): error TS2552: Cannot find name 'any'. Did you mean 'NaN'?
+tests/cases/compiler/bases.ts(7,17): error TS2693: 'any' only refers to a type, but is being used as a value here.
 tests/cases/compiler/bases.ts(11,7): error TS2420: Class 'C' incorrectly implements interface 'I'.
   Property 'x' is missing in type 'C'.
 tests/cases/compiler/bases.ts(12,5): error TS2377: Constructors for derived classes must contain a 'super' call.
 tests/cases/compiler/bases.ts(13,9): error TS17009: 'super' must be called before accessing 'this' in the constructor of a derived class.
 tests/cases/compiler/bases.ts(13,14): error TS2339: Property 'x' does not exist on type 'C'.
 tests/cases/compiler/bases.ts(13,15): error TS1005: ';' expected.
-tests/cases/compiler/bases.ts(13,17): error TS2552: Cannot find name 'any'. Did you mean 'NaN'?
+tests/cases/compiler/bases.ts(13,17): error TS2693: 'any' only refers to a type, but is being used as a value here.
 tests/cases/compiler/bases.ts(17,9): error TS2339: Property 'x' does not exist on type 'C'.
 tests/cases/compiler/bases.ts(18,9): error TS2339: Property 'y' does not exist on type 'C'.
 
@@ -25,7 +25,7 @@ tests/cases/compiler/bases.ts(18,9): error TS2339: Property 'y' does not exist o
                   ~
 !!! error TS1005: ';' expected.
                     ~~~
-!!! error TS2552: Cannot find name 'any'. Did you mean 'NaN'?
+!!! error TS2693: 'any' only refers to a type, but is being used as a value here.
         }
     }
 
@@ -44,7 +44,7 @@ tests/cases/compiler/bases.ts(18,9): error TS2339: Property 'y' does not exist o
                   ~
 !!! error TS1005: ';' expected.
                     ~~~
-!!! error TS2552: Cannot find name 'any'. Did you mean 'NaN'?
+!!! error TS2693: 'any' only refers to a type, but is being used as a value here.
         }
     ~~~~~
 !!! error TS2377: Constructors for derived classes must contain a 'super' call.

tests/baselines/reference/cannotInvokeNewOnIndexExpression.errors.txt

@@ -1,7 +1,7 @@
-tests/cases/compiler/cannotInvokeNewOnIndexExpression.ts(1,23): error TS2552: Cannot find name 'any'. Did you mean 'NaN'?
+tests/cases/compiler/cannotInvokeNewOnIndexExpression.ts(1,23): error TS2693: 'any' only refers to a type, but is being used as a value here.
 
 
 ==== tests/cases/compiler/cannotInvokeNewOnIndexExpression.ts (1 errors) ====
     var test: any[] = new any[1];
                           ~~~
-!!! error TS2552: Cannot find name 'any'. Did you mean 'NaN'?
+!!! error TS2693: 'any' only refers to a type, but is being used as a value here.

tests/baselines/reference/classExtendingPrimitive.errors.txt

@@ -1,6 +1,6 @@
-tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendingPrimitive.ts(3,17): error TS2552: Cannot find name 'number'. Did you mean 'Number'?
-tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendingPrimitive.ts(4,18): error TS2552: Cannot find name 'string'. Did you mean 'String'?
-tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendingPrimitive.ts(5,18): error TS2552: Cannot find name 'boolean'. Did you mean 'Boolean'?
+tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendingPrimitive.ts(3,17): error TS2693: 'number' only refers to a type, but is being used as a value here.
+tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendingPrimitive.ts(4,18): error TS2693: 'string' only refers to a type, but is being used as a value here.
+tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendingPrimitive.ts(5,18): error TS2693: 'boolean' only refers to a type, but is being used as a value here.
 tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendingPrimitive.ts(6,18): error TS2304: Cannot find name 'Void'.
 tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendingPrimitive.ts(7,19): error TS1109: Expression expected.
 tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendingPrimitive.ts(8,18): error TS2304: Cannot find name 'Null'.
@@ -14,13 +14,13 @@ tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/cla
 
     class C extends number { }
                     ~~~~~~
-!!! error TS2552: Cannot find name 'number'. Did you mean 'Number'?
+!!! error TS2693: 'number' only refers to a type, but is being used as a value here.
     class C2 extends string { }
                      ~~~~~~
-!!! error TS2552: Cannot find name 'string'. Did you mean 'String'?
+!!! error TS2693: 'string' only refers to a type, but is being used as a value here.
     class C3 extends boolean { }
                      ~~~~~~~
-!!! error TS2552: Cannot find name 'boolean'. Did you mean 'Boolean'?
+!!! error TS2693: 'boolean' only refers to a type, but is being used as a value here.
     class C4 extends Void  { }
                      ~~~~
 !!! error TS2304: Cannot find name 'Void'.

tests/baselines/reference/classExtendsEveryObjectType.errors.txt

@@ -1,6 +1,6 @@
 tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendsEveryObjectType.ts(4,17): error TS2689: Cannot extend an interface 'I'. Did you mean 'implements'?
 tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendsEveryObjectType.ts(6,18): error TS2507: Type '{ foo: any; }' is not a constructor function type.
-tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendsEveryObjectType.ts(6,25): error TS2552: Cannot find name 'string'. Did you mean 'String'?
+tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendsEveryObjectType.ts(6,25): error TS2693: 'string' only refers to a type, but is being used as a value here.
 tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendsEveryObjectType.ts(6,31): error TS1005: ',' expected.
 tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendsEveryObjectType.ts(8,18): error TS2507: Type '{ foo: string; }' is not a constructor function type.
 tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendsEveryObjectType.ts(11,18): error TS2507: Type 'typeof M' is not a constructor function type.
@@ -20,7 +20,7 @@ tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/cla
                      ~~~~~~~~~~~~~~~~
 !!! error TS2507: Type '{ foo: any; }' is not a constructor function type.
                             ~~~~~~
-!!! error TS2552: Cannot find name 'string'. Did you mean 'String'?
+!!! error TS2693: 'string' only refers to a type, but is being used as a value here.
                                   ~
 !!! error TS1005: ',' expected.
     var x: { foo: string; }

tests/baselines/reference/classExtendsEveryObjectType2.errors.txt

@@ -1,5 +1,5 @@
 tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendsEveryObjectType2.ts(1,18): error TS2507: Type '{ foo: any; }' is not a constructor function type.
-tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendsEveryObjectType2.ts(1,25): error TS2552: Cannot find name 'string'. Did you mean 'String'?
+tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendsEveryObjectType2.ts(1,25): error TS2693: 'string' only refers to a type, but is being used as a value here.
 tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendsEveryObjectType2.ts(1,31): error TS1005: ',' expected.
 tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendsEveryObjectType2.ts(3,18): error TS2507: Type 'undefined[]' is not a constructor function type.
 
@@ -9,7 +9,7 @@ tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/cla
                      ~~~~~~~~~~~~~~~~
 !!! error TS2507: Type '{ foo: any; }' is not a constructor function type.
                             ~~~~~~
-!!! error TS2552: Cannot find name 'string'. Did you mean 'String'?
+!!! error TS2693: 'string' only refers to a type, but is being used as a value here.
                                   ~
 !!! error TS1005: ',' expected.
 

tests/baselines/reference/classMemberWithMissingIdentifier2.errors.txt

@@ -2,7 +2,7 @@ tests/cases/compiler/classMemberWithMissingIdentifier2.ts(2,11): error TS1146: D
 tests/cases/compiler/classMemberWithMissingIdentifier2.ts(2,12): error TS1005: '=' expected.
 tests/cases/compiler/classMemberWithMissingIdentifier2.ts(2,14): error TS2304: Cannot find name 'name'.
 tests/cases/compiler/classMemberWithMissingIdentifier2.ts(2,18): error TS1005: ']' expected.
-tests/cases/compiler/classMemberWithMissingIdentifier2.ts(2,19): error TS2552: Cannot find name 'string'. Did you mean 'String'?
+tests/cases/compiler/classMemberWithMissingIdentifier2.ts(2,19): error TS2693: 'string' only refers to a type, but is being used as a value here.
 tests/cases/compiler/classMemberWithMissingIdentifier2.ts(2,25): error TS1005: ',' expected.
 tests/cases/compiler/classMemberWithMissingIdentifier2.ts(2,26): error TS1136: Property assignment expected.
 tests/cases/compiler/classMemberWithMissingIdentifier2.ts(2,27): error TS2304: Cannot find name 'VariableDeclaration'.
@@ -20,7 +20,7 @@ tests/cases/compiler/classMemberWithMissingIdentifier2.ts(2,27): error TS2304: C
                      ~
 !!! error TS1005: ']' expected.
                       ~~~~~~
-!!! error TS2552: Cannot find name 'string'. Did you mean 'String'?
+!!! error TS2693: 'string' only refers to a type, but is being used as a value here.
                             ~
 !!! error TS1005: ',' expected.
                              ~

tests/baselines/reference/complicatedPrivacy.errors.txt

@@ -1,6 +1,6 @@
 tests/cases/compiler/complicatedPrivacy.ts(11,24): error TS1054: A 'get' accessor cannot have parameters.
 tests/cases/compiler/complicatedPrivacy.ts(35,5): error TS1170: A computed property name in a type literal must directly refer to a built-in symbol.
-tests/cases/compiler/complicatedPrivacy.ts(35,6): error TS2552: Cannot find name 'number'. Did you mean 'Number'?
+tests/cases/compiler/complicatedPrivacy.ts(35,6): error TS2693: 'number' only refers to a type, but is being used as a value here.
 tests/cases/compiler/complicatedPrivacy.ts(73,55): error TS2694: Namespace 'mglo5' has no exported member 'i6'.
 
 
@@ -45,7 +45,7 @@ tests/cases/compiler/complicatedPrivacy.ts(73,55): error TS2694: Namespace 'mglo
         ~~~~~~~~
 !!! error TS1170: A computed property name in a type literal must directly refer to a built-in symbol.
          ~~~~~~
-!!! error TS2552: Cannot find name 'number'. Did you mean 'Number'?
+!!! error TS2693: 'number' only refers to a type, but is being used as a value here.
         }) {
         }