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fix(ivy): ngOnChanges only runs for binding updates (#27965)

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PR Close #27965
This commit is contained in:
Ben Lesh
2018-12-20 17:23:25 -08:00
committed by Andrew Kushnir
parent b0caf02d4f
commit 8ebdb437dc
47 changed files with 1468 additions and 1397 deletions
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3
packages/core/src/render3/context_discovery.ts
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@ -12,6 +12,7 @@ import {LContext, MONKEY_PATCH_KEY_NAME} from './interfaces/context';
import {TNode, TNodeFlags} from './interfaces/node';
import {RElement} from './interfaces/renderer';
import {CONTEXT, HEADER_OFFSET, HOST, LView, TVIEW} from './interfaces/view';
import {unwrapOnChangesDirectiveWrapper} from './onchanges_util';
import {getComponentViewByIndex, getNativeByTNode, readElementValue, readPatchedData} from './util';
@ -257,7 +258,7 @@ function findViaDirective(lView: LView, directiveInstance: {}): number {
const directiveIndexStart = tNode.directiveStart;
const directiveIndexEnd = tNode.directiveEnd;
for (let i = directiveIndexStart; i < directiveIndexEnd; i++) {
if (lView[i] === directiveInstance) {
if (unwrapOnChangesDirectiveWrapper(lView[i]) === directiveInstance) {
return tNode.index;
}
}