do not resolve parameters/type parameters if it is requested from restricted locations

tests/baselines/reference/parameterNamesInTypeParameterList.errors.txt

@@ -0,0 +1,44 @@
+tests/cases/compiler/parameterNamesInTypeParameterList.ts(1,30): error TS2304: Cannot find name 'a'.
+tests/cases/compiler/parameterNamesInTypeParameterList.ts(5,30): error TS2304: Cannot find name 'a'.
+tests/cases/compiler/parameterNamesInTypeParameterList.ts(9,30): error TS2304: Cannot find name 'a'.
+tests/cases/compiler/parameterNamesInTypeParameterList.ts(14,22): error TS2304: Cannot find name 'a'.
+tests/cases/compiler/parameterNamesInTypeParameterList.ts(17,22): error TS2304: Cannot find name 'a'.
+tests/cases/compiler/parameterNamesInTypeParameterList.ts(20,22): error TS2304: Cannot find name 'a'.
+
+
+==== tests/cases/compiler/parameterNamesInTypeParameterList.ts (6 errors) ====
+    function f0<T extends typeof a>(a: T) {
+                                 ~
+!!! error TS2304: Cannot find name 'a'.
+    	a.b;
+    }
+    
+    function f1<T extends typeof a>({a}: {a:T}) {
+                                 ~
+!!! error TS2304: Cannot find name 'a'.
+    	a.b;
+    }
+    
+    function f2<T extends typeof a>([a]: T[]) {
+                                 ~
+!!! error TS2304: Cannot find name 'a'.
+    	a.b;
+    }
+    
+    class A {
+    	m0<T extends typeof a>(a: T) {
+    	                    ~
+!!! error TS2304: Cannot find name 'a'.
+    		a.b
+    	}
+    	m1<T extends typeof a>({a}: {a:T}) {
+    	                    ~
+!!! error TS2304: Cannot find name 'a'.
+    		a.b
+    	}
+    	m2<T extends typeof a>([a]: T[]) {
+    	                    ~
+!!! error TS2304: Cannot find name 'a'.
+    		a.b
+    	}
+    }

tests/baselines/reference/parameterNamesInTypeParameterList.js

@@ -0,0 +1,53 @@
+//// [parameterNamesInTypeParameterList.ts]
+function f0<T extends typeof a>(a: T) {
+	a.b;
+}
+
+function f1<T extends typeof a>({a}: {a:T}) {
+	a.b;
+}
+
+function f2<T extends typeof a>([a]: T[]) {
+	a.b;
+}
+
+class A {
+	m0<T extends typeof a>(a: T) {
+		a.b
+	}
+	m1<T extends typeof a>({a}: {a:T}) {
+		a.b
+	}
+	m2<T extends typeof a>([a]: T[]) {
+		a.b
+	}
+}
+
+//// [parameterNamesInTypeParameterList.js]
+function f0(a) {
+    a.b;
+}
+function f1(_a) {
+    var a = _a.a;
+    a.b;
+}
+function f2(_a) {
+    var a = _a[0];
+    a.b;
+}
+var A = (function () {
+    function A() {
+    }
+    A.prototype.m0 = function (a) {
+        a.b;
+    };
+    A.prototype.m1 = function (_a) {
+        var a = _a.a;
+        a.b;
+    };
+    A.prototype.m2 = function (_a) {
+        var a = _a[0];
+        a.b;
+    };
+    return A;
+})();

tests/baselines/reference/typeParametersAndParametersInComputedNames.errors.txt

@@ -0,0 +1,17 @@
+tests/cases/compiler/typeParametersAndParametersInComputedNames.ts(6,10): error TS2304: Cannot find name 'T'.
+tests/cases/compiler/typeParametersAndParametersInComputedNames.ts(6,13): error TS2304: Cannot find name 'a'.
+
+
+==== tests/cases/compiler/typeParametersAndParametersInComputedNames.ts (2 errors) ====
+    function foo<T>(a: T) : string {
+        return "";
+    }
+    
+    class A {
+        [foo<T>(a)]<T>(a: T) {  
+             ~
+!!! error TS2304: Cannot find name 'T'.
+                ~
+!!! error TS2304: Cannot find name 'a'.
+        }
+    }

tests/baselines/reference/typeParametersAndParametersInComputedNames.js

@@ -0,0 +1,21 @@
+//// [typeParametersAndParametersInComputedNames.ts]
+function foo<T>(a: T) : string {
+    return "";
+}
+
+class A {
+    [foo<T>(a)]<T>(a: T) {  
+    }
+}
+
+//// [typeParametersAndParametersInComputedNames.js]
+function foo(a) {
+    return "";
+}
+var A = (function () {
+    function A() {
+    }
+    A.prototype[foo(a)] = function (a) {
+    };
+    return A;
+})();