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perf: Don’t subclass Error; resulting in smaller binary (#14160)

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Subclassing errors is problematic since Error returns a
new instance. All of the patching which we do than prevent
proper application of source maps.

PR Close #14160
This commit is contained in:
Miško Hevery
2017-01-27 13:19:00 -08:00
committed by Miško Hevery
parent 3c2842be96
commit c33fda2607
51 changed files with 407 additions and 500 deletions
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23
modules/@angular/compiler/test/directive_normalizer_spec.ts
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@ -5,7 +5,6 @@
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {SyntaxError} from '@angular/compiler';
import {CompileDirectiveMetadata, CompileStylesheetMetadata, CompileTemplateMetadata, CompileTypeMetadata} from '@angular/compiler/src/compile_metadata';
import {CompilerConfig} from '@angular/compiler/src/config';
import {DirectiveNormalizer} from '@angular/compiler/src/directive_normalizer';
@ -31,23 +30,23 @@ export function main() {
expect(() => normalizer.normalizeTemplate({
componentType: SomeComp,
moduleUrl: SOME_MODULE_URL,
})).toThrowError(SyntaxError, 'No template specified for component SomeComp');
})).toThrowError('No template specified for component SomeComp');
}));
it('should throw if template is not a string',
inject([DirectiveNormalizer], (normalizer: DirectiveNormalizer) => {
expect(
() => normalizer.normalizeTemplate(
{componentType: SomeComp, moduleUrl: SOME_MODULE_URL, template: <any>{}}))
.toThrowError(
SyntaxError, 'The template specified for component SomeComp is not a string');
expect(() => normalizer.normalizeTemplate({
componentType: SomeComp,
moduleUrl: SOME_MODULE_URL,
template: <any>{}
})).toThrowError('The template specified for component SomeComp is not a string');
}));
it('should throw if templateUrl is not a string',
inject([DirectiveNormalizer], (normalizer: DirectiveNormalizer) => {
expect(
() => normalizer.normalizeTemplate(
{componentType: SomeComp, moduleUrl: SOME_MODULE_URL, templateUrl: <any>{}}))
.toThrowError(
SyntaxError, 'The templateUrl specified for component SomeComp is not a string');
expect(() => normalizer.normalizeTemplate({
componentType: SomeComp,
moduleUrl: SOME_MODULE_URL,
templateUrl: <any>{}
})).toThrowError('The templateUrl specified for component SomeComp is not a string');
}));
});