[BUGFIX beta] Fix template-only components clearing #17846
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Not all the tests failed as intended because of #17847 |
The root cause is when the `createInstance` flag is disabled, Glimmer omits the `DidRenderLayout` opcode, which has the unintended consequence of skipping the `popBlock` call, causing an imbalance in the stack. This means additional content unrelated to the component will be treated as part of the component's bounds, causing other errors later on. It also causes other issues such as blocks not getting finalized due to the unbalanced push and pops.
wycats
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Looks like it really _needs_ to be true for input and root anyway.
chancancode
changed the title
rwjblue
approved these changes
Apr 3, 2019
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Can you also create an issue for the underlying problem over in glimmer-vm? |
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@rwjblue I'm going to get that fixed today |
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The root cause is when the
createInstanceflag is disabled, Glimmer omits theDidRenderLayoutopcode, which has the unintended consequence of skipping thepopBlockcall, causing an imbalance in the stack. This means additional content unrelated to the component will be treated as part of the component's bounds, causing other errors later on. It also causes other issues such as blocks not getting finalized due to the unbalanced push and pops.