TypeError: d.actions is not iterable

[joyceerhl]

Recently I have been seeing a lot of this in dev tools, pointing to

vscode/src/vs/workbench/contrib/codeActions/browser/codeActionsContribution.ts

Line 153 in ee2b6a9

const allActions = this._contributedCodeActions.flatMap(desc => desc.actions);

which came in via #193949, cc @jrieken @Tyriar as reviewers

ERR d.actions is not iterable: TypeError: d.actions is not iterable
    at i.f (vscode-file://vscode-app/c:/Users/huer/AppData/Local/Programs/Microsoft%20VS%20Code%20Insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:783:9209)
    at i.c (vscode-file://vscode-app/c:/Users/huer/AppData/Local/Programs/Microsoft%20VS%20Code%20Insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:783:8990)
    at c.a (vscode-file://vscode-app/c:/Users/huer/AppData/Local/Programs/Microsoft%20VS%20Code%20Insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:783:8833)
    at c.d (vscode-file://vscode-app/c:/Users/huer/AppData/Local/Programs/Microsoft%20VS%20Code%20Insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:1538:1900)
    at c.setHandler (vscode-file://vscode-app/c:/Users/huer/AppData/Local/Programs/Microsoft%20VS%20Code%20Insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:1538:1773)
    at new i (vscode-file://vscode-app/c:/Users/huer/AppData/Local/Programs/Microsoft%20VS%20Code%20Insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:783:8784)
    at g.j (vscode-file://vscode-app/c:/Users/huer/AppData/Local/Programs/Microsoft%20VS%20Code%20Insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:640:1241)
    at g.createInstance (vscode-file://vscode-app/c:/Users/huer/AppData/Local/Programs/Microsoft%20VS%20Code%20Insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:640:733)
    at new o (vscode-file://vscode-app/c:/Users/huer/AppData/Local/Programs/Microsoft%20VS%20Code%20Insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:1579:67787)
    at g.j (vscode-file://vscode-app/c:/Users/huer/AppData/Local/Programs/Microsoft%20VS%20Code%20Insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:640:1241)
    at g.createInstance (vscode-file://vscode-app/c:/Users/huer/AppData/Local/Programs/Microsoft%20VS%20Code%20Insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:640:733)
    at y.k (vscode-file://vscode-app/c:/Users/huer/AppData/Local/Programs/Microsoft%20VS%20Code%20Insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:1579:62978)
    at d (vscode-file://vscode-app/c:/Users/huer/AppData/Local/Programs/Microsoft%20VS%20Code%20Insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:1579:62760)

[rzhao271]

@mjbvz I printed out the malformed entry and noticed it seems to be from the TS extension itself.