Fix analyzer's treatment of mixin constructors.

pkg/analyzer/test/generated/compile_time_error_code_test.dart

Index: pkg/analyzer/test/generated/compile_time_error_code_test.dart
diff --git a/pkg/analyzer/test/generated/compile_time_error_code_test.dart b/pkg/analyzer/test/generated/compile_time_error_code_test.dart
index e336325fa7c8582191a9040af0f3bd36a7f317d2..494145ae04929b256a3aa7e69cbad8b5b0f0ac5d 100644
--- a/pkg/analyzer/test/generated/compile_time_error_code_test.dart
+++ b/pkg/analyzer/test/generated/compile_time_error_code_test.dart
@@ -1399,7 +1399,8 @@ class C = a.A with M;'''], <ErrorCode> [ParserErrorCode.DEFERRED_IMPORTS_NOT_SUP
 class M {}
 class C = bool with M;''');
     resolve(source);
-    assertErrors(source, [CompileTimeErrorCode.EXTENDS_DISALLOWED_CLASS]);
+    assertErrors(source, [CompileTimeErrorCode.EXTENDS_DISALLOWED_CLASS,
+                          CompileTimeErrorCode.MIXIN_HAS_NO_CONSTRUCTORS]);
     verify([source]);
   }
 
@@ -1417,7 +1418,8 @@ class C = double with M;''');
 class M {}
 class C = int with M;''');
     resolve(source);
-    assertErrors(source, [CompileTimeErrorCode.EXTENDS_DISALLOWED_CLASS]);
+    assertErrors(source, [CompileTimeErrorCode.EXTENDS_DISALLOWED_CLASS,
+                          CompileTimeErrorCode.MIXIN_HAS_NO_CONSTRUCTORS]);
     verify([source]);
   }
 
@@ -1444,7 +1446,8 @@ class C = num with M;''');
 class M {}
 class C = String with M;''');
     resolve(source);
-    assertErrors(source, [CompileTimeErrorCode.EXTENDS_DISALLOWED_CLASS]);
+    assertErrors(source, [CompileTimeErrorCode.EXTENDS_DISALLOWED_CLASS,
+                          CompileTimeErrorCode.MIXIN_HAS_NO_CONSTRUCTORS]);
     verify([source]);
   }
 
@@ -2908,6 +2911,32 @@ class B {}
 class C = B with a.A;'''], <ErrorCode> [ParserErrorCode.DEFERRED_IMPORTS_NOT_SUPPORTED], <ErrorCode> [CompileTimeErrorCode.MIXIN_DEFERRED_CLASS]);
   }
 
+  void test_mixinHasNoConstructors_mixinApp() {
+    Source source = addSource(r'''
+class B {
+  B({x});
+}
+class M {}
+class C = B with M;
+''');
+    resolve(source);
+    assertErrors(source, [CompileTimeErrorCode.MIXIN_HAS_NO_CONSTRUCTORS]);
+    verify([source]);
+  }
+
+  void test_mixinHasNoConstructors_mixinClass() {
+    Source source = addSource(r'''
+class B {
+  B({x});
+}
+class M {}
+class C extends B with M {}
+''');
+    resolve(source);
+    assertErrors(source, [CompileTimeErrorCode.NO_DEFAULT_SUPER_CONSTRUCTOR_IMPLICIT]);
+    verify([source]);
+  }
+
   void test_mixinInheritsFromNotObject_classDeclaration_extends() {
     Source source = addSource(r'''
 class A {}
@@ -3196,6 +3225,202 @@ class B extends A {
     verify([source]);
   }
 
+  void test_noDefaultSuperConstructorExplicit_MixinAppWithDirectSuperCall() {
+    Source source = addSource(r'''
+class M {}
+class B {
+  B({x});
+  B.named(); // To avoid MIXIN_HAS_NO_CONSTRUCTORS
+}
+class Mixed = B with M;
+class C extends Mixed {
+  C(x) : super();
+}
+''');
+    resolve(source);
+    assertErrors(source, [
+        CompileTimeErrorCode.UNDEFINED_CONSTRUCTOR_IN_INITIALIZER_DEFAULT]);
+    verify([source]);
+  }
+
+  void test_noDefaultSuperConstructorExplicit_MixinAppWithNamedSuperCall() {
+    Source source = addSource(r'''
+class M {}
+class B {
+  B.named({x});
+  B.named2(); // To avoid MIXIN_HAS_NO_CONSTRUCTORS
+}
+class Mixed = B with M;
+class C extends Mixed {
+  C(x) : super.named();
+}
+''');
+    resolve(source);
+    assertErrors(source, [
+        CompileTimeErrorCode.UNDEFINED_CONSTRUCTOR_IN_INITIALIZER]);
+    // Don't verify since call to super.named() can't be resolved.
+  }
+
+  void test_noDefaultSuperConstructorExplicit_mixinAppWithNamedParam() {
+    Source source = addSource(r'''
+class M {}
+class B {
+  B({x});
+  B.named(); // To avoid MIXIN_HAS_NO_CONSTRUCTORS
+}
+class Mixed = B with M;
+class C extends Mixed {
+  C();
+}
+''');
+    resolve(source);
+    assertErrors(source, [
+        CompileTimeErrorCode.UNDEFINED_CONSTRUCTOR_IN_INITIALIZER_DEFAULT]);
+    verify([source]);
+  }
+
+  void test_noDefaultSuperConstructorExplicit_mixinAppWithOptionalParam() {
+    Source source = addSource(r'''
+class M {}
+class B {
+  B([x]);
+  B.named(); // To avoid MIXIN_HAS_NO_CONSTRUCTORS
+}
+class Mixed = B with M;
+class C extends Mixed {
+  C();
+}
+''');
+    resolve(source);
+    assertErrors(source, [
+        CompileTimeErrorCode.UNDEFINED_CONSTRUCTOR_IN_INITIALIZER_DEFAULT]);
+    verify([source]);
+  }
+
+  void test_noDefaultSuperConstructorExplicit_MixinWithDirectSuperCall() {
+    Source source = addSource(r'''
+class M {}
+class B {
+  B({x});
+}
+class C extends B with M {
+  C(x) : super();
+}
+''');
+    resolve(source);
+    assertErrors(source, [
+        CompileTimeErrorCode.UNDEFINED_CONSTRUCTOR_IN_INITIALIZER_DEFAULT]);
+    verify([source]);
+  }
+
+  void test_noDefaultSuperConstructorExplicit_MixinWithNamedSuperCall() {
+    Source source = addSource(r'''
+class M {}
+class B {
+  B.named({x});
+}
+class C extends B with M {
+  C(x) : super.named();
+}
+''');
+    resolve(source);
+    assertErrors(source, [
+        CompileTimeErrorCode.UNDEFINED_CONSTRUCTOR_IN_INITIALIZER]);
+    // Don't verify since call to super.named() can't be resolved.
+  }
+
+  void test_noDefaultSuperConstructorExplicit_mixinWithNamedParam() {
+    Source source = addSource(r'''
+class M {}
+class B {
+  B({x});
+}
+class C extends B with M {
+  C();
+}
+''');
+    resolve(source);
+    assertErrors(source, [
+        CompileTimeErrorCode.NO_DEFAULT_SUPER_CONSTRUCTOR_EXPLICIT]);
+    verify([source]);
+  }
+
+  void test_noDefaultSuperConstructorExplicit_mixinWithOptionalParam() {
+    Source source = addSource(r'''
+class M {}
+class B {
+  B([x]);
+}
+class C extends B with M {
+  C();
+}
+''');
+    resolve(source);
+    assertErrors(source, [
+        CompileTimeErrorCode.NO_DEFAULT_SUPER_CONSTRUCTOR_EXPLICIT]);
+    verify([source]);
+  }
+
+  void test_noDefaultSuperConstructorImplicit_mixinAppWithNamedParam() {
+    Source source = addSource(r'''
+class M {}
+class B {
+  B({x});
+  B.named(); // To avoid MIXIN_HAS_NO_CONSTRUCTORS
+}
+class Mixed = B with M;
+class C extends Mixed {}
+''');
+    resolve(source);
+    assertErrors(source, [
+        CompileTimeErrorCode.NO_DEFAULT_SUPER_CONSTRUCTOR_IMPLICIT]);
+    verify([source]);
+  }
+
+  void test_noDefaultSuperConstructorImplicit_mixinAppWithOptionalParam() {
+    Source source = addSource(r'''
+class M {}
+class B {
+  B([x]);
+  B.named(); // To avoid MIXIN_HAS_NO_CONSTRUCTORS
+}
+class Mixed = B with M;
+class C extends Mixed {}
+''');
+    resolve(source);
+    assertErrors(source, [
+        CompileTimeErrorCode.NO_DEFAULT_SUPER_CONSTRUCTOR_IMPLICIT]);
+    verify([source]);
+  }
+
+  void test_noDefaultSuperConstructorImplicit_mixinWithNamedParam() {
+    Source source = addSource(r'''
+class M {}
+class B {
+  B({x});
+}
+class C extends B with M {}
+''');
+    resolve(source);
+    assertErrors(source, [
+        CompileTimeErrorCode.NO_DEFAULT_SUPER_CONSTRUCTOR_IMPLICIT]);
+    verify([source]);
+  }
+
+  void test_noDefaultSuperConstructorImplicit_mixinWithOptionalParam() {
+    Source source = addSource(r'''
+class M {}
+class B {
+  B([x]);
+}
+class C extends B with M {}
+''');
+    resolve(source);
+    assertErrors(source, [
+        CompileTimeErrorCode.NO_DEFAULT_SUPER_CONSTRUCTOR_IMPLICIT]);
+    verify([source]);
+  }
+
   void test_noDefaultSuperConstructorImplicit_superHasParameters() {
     Source source = addSource(r'''
 class A {