Type Error during incremental compilation

[stefanocke]

Probably introduced with Angular 8.1.2 ?

TypeError: Cannot read property 'has' of null
    at C:\Java\github\angular-cli-app-with-rollup\node_modules\@angular\compiler-cli\src\ngtsc\incremental\src\state.js:120:84
    at Array.some (<anonymous>)
    at IncrementalState.hasChangedResourceDependencies (C:\Java\github\angular-cli-app-with-rollup\node_modules\@angular\compiler-cli\src\ngtsc\incremental\src\state.js:120:18)
    at IncrementalState.safeToSkip (C:\Java\github\angular-cli-app-with-rollup\node_modules\@angular\compiler-cli\src\ngtsc\incremental\src\state.js:70:57)
    at IvyCompilation.analyze (C:\Java\github\angular-cli-app-with-rollup\node_modules\@angular\compiler-cli\src\ngtsc\transform\src\compilation.js:156:39)
    at IvyCompilation.analyzeSync (C:\Java\github\angular-cli-app-with-rollup\node_modules\@angular\compiler-cli\src\ngtsc\transform\src\compilation.js:71:76)
    at C:\Java\github\angular-cli-app-with-rollup\node_modules\@angular\compiler-cli\src\ngtsc\program.js:257:39
    at Array.forEach (<anonymous>)
    at NgtscProgram.ensureAnalyzed (C:\Java\github\angular-cli-app-with-rollup\node_modules\@angular\compiler-cli\src\ngtsc\program.js:255:22)
    at NgtscProgram.getNgSemanticDiagnostics (C:\Java\github\angular-cli-app-with-rollup\node_modules\@angular\compiler-cli\src\ngtsc\program.js

[stefanocke]

see angular/angular#31322

[stefanocke]

Fix seems not to be included in 8.1.3

[stefanocke]

8.2.0-rc.0 fixes the original bug but there are two (new?) issues now:

• watch mode ignores changes in html templates -> ttps://github.com/ngc --watch ignores changes in templates (ivy) angular/angular#31982
• the position of the dynamic component has changed. it is the last one now, although its placeholder is on the second position -> Position of dynamically rendered component has changed in DOM from "next sibling" to "last sibling" angular/angular#31971