fix(compiler-cli): do not fold errors past calls in the collector (#21708)

Folding errors passed calls prevented the static reflector from
begin able to ignore errors in annotations it doesn't know as
the call to the unknown annotation was elided from the metadata.

Fixes: #21273

PR Close #21708

packages/compiler-cli/src/metadata/collector.ts

@@ -289,7 +289,7 @@ export class MetadataCollector {
          ts.TypeAliasDeclaration | ts.EnumDeclaration) => exportedIdentifierName(node.name);
 
 
-    // Predeclare classes and functions
+    // Pre-declare classes and functions
     ts.forEachChild(sourceFile, node => {
       switch (node.kind) {
         case ts.SyntaxKind.ClassDeclaration:
@@ -454,7 +454,7 @@ export class MetadataCollector {
                 };
               } else {
                 nextDefaultValue =
-                    recordEntry(errorSym('Unsuppported enum member name', member.name), node);
+                    recordEntry(errorSym('Unsupported enum member name', member.name), node);
               }
             }
             if (writtenMembers) {

packages/compiler-cli/src/metadata/evaluator.ts

@@ -356,9 +356,6 @@ export class Evaluator {
           }
         }
         const args = arrayOrEmpty(callExpression.arguments).map(arg => this.evaluateNode(arg));
-        if (!this.options.verboseInvalidExpression && args.some(isMetadataError)) {
-          return args.find(isMetadataError);
-        }
         if (this.isFoldable(callExpression)) {
           if (isMethodCallOf(callExpression, 'concat')) {
             const arrayValue = <MetadataValue[]>this.evaluateNode(

packages/compiler-cli/test/metadata/collector_spec.ts

@@ -1054,10 +1054,20 @@ describe('Collector', () => {
       expect(metadata.metadata.MyComponent).toEqual({
         __symbolic: 'class',
         decorators: [{
-          __symbolic: 'error',
-          message: 'Expression form not supported',
-          line: 5,
-          character: 55
+          __symbolic: 'call',
+          expression: {
+            __symbolic: 'reference',
+            module: '@angular/core',
+            name: 'Component',
+            line: 4,
+            character: 9
+          },
+          arguments: [{
+            __symbolic: 'error',
+            message: 'Expression form not supported',
+            line: 5,
+            character: 55
+          }]
         }]
       });
     });

packages/compiler-cli/test/ngc_spec.ts

@@ -1698,6 +1698,40 @@ describe('ngc transformer command-line', () => {
       expect(messages[0]).toContain(`is imported recursively by the module 'MyFaultyImport`);
     });
 
+    // Regression test for #21273
+    it('should not report errors for unknown property annotations', () => {
+      write('src/tsconfig.json', `{
+        "extends": "../tsconfig-base.json",
+        "files": ["test-module.ts"]
+      }`);
+
+      write('src/test-decorator.ts', `
+        export function Convert(p: any): any {
+          // Make sur this doesn't look like a macro function
+          var r = p;
+          return r;
+        }
+      `);
+      write('src/test-module.ts', `
+        import {Component, Input, NgModule} from '@angular/core';
+        import {Convert} from './test-decorator';
+
+        @Component({template: '{{name}}'})
+        export class TestComponent {
+          @Input() @Convert(convert) name: string;
+        }
+
+        function convert(n: any) { return n; }
+
+        @NgModule({declarations: [TestComponent]})
+        export class TestModule {}
+      `);
+      const messages: string[] = [];
+      expect(
+          main(['-p', path.join(basePath, 'src/tsconfig.json')], message => messages.push(message)))
+          .toBe(0, `Compile failed:\n ${messages.join('\n    ')}`);
+    });
+
     it('should allow using 2 classes with the same name in declarations with noEmitOnError=true',
        () => {
          write('src/tsconfig.json', `{

packages/compiler/test/aot/static_reflector_spec.ts

@@ -364,7 +364,8 @@ describe('StaticReflector', () => {
       const classData: any = moduleMetadata['InvalidMetadata'];
       expect(classData).toBeDefined();
       simplify(
-          reflector.getStaticSymbol('/tmp/src/invalid-metadata.ts', ''), classData.decorators[0]);
+          reflector.getStaticSymbol('/tmp/src/invalid-metadata.ts', ''),
+          classData.decorators[0].arguments);
     } catch (e) {
       expect(e.position).toBeDefined();
       threw = true;