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Ecma edit for conv.ovf.<to type>.un. #56450

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Merged
sandreenko merged 9 commits into from
Aug 4, 2021
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Ecma edit for conv.ovf.<to type>.un. #56450

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ec43add
Add a conv conformance test.
Jul 28, 2021
4c33ff7
Fix Ecma description.
Jul 28, 2021
da5491a
Fix the test.
Jul 28, 2021
03cbaca
Update docs/design/specs/Ecma-335-Augments.md
Jul 28, 2021
bc184e9
Disable VN optimizations on arm64 because of the bug.
Jul 29, 2021
8277151
add a new chapter.
Jul 29, 2021
53a92e4
fix space
Jul 30, 2021
b53ff87
Fix format.
Aug 2, 2021
3c28df2
exclude the test on mono
Aug 3, 2021
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Update docs/design/specs/Ecma-335-Augments.md 
Co-authored-by: Jan Kotas <[email protected]>
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Sergey Andreenko and jkotas committed Jul 29, 2021
commit 03cbaca63f3cfd0d6331f84f153a0fe2fde0bee1
2 changes: 1 addition & 1 deletion docs/design/specs/Ecma-335-Augments.md
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Expand Up @@ -910,7 +910,7 @@ For this example, the behavior of calls on objects of various types is presented
Edit rule 12 to specify that "The method signature defined by *MethodBody* shall match those defined by *MethodDeclaration* exactly if *MethodDeclaration* defines a method on an interface or be *covariant-return-compatible-with* (§I.8.7.1) if *MethodDeclaration* represents a method on a class."

### III.3.19, conv.ovf.to type.un (page 354)
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@davidwrighton davidwrighton Jul 29, 2021

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This should be put into a new section describing feature area. Effectively, each set of changes to the Ecma standard describes what the general impact is, and then there is the modification to the actual standardese. As it is this work is appended onto the covariant return types work, but really should be in its own chunk.

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@sandreenko sandreenko Jul 30, 2021

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I see, I have added a new chapter and tried to add a justification for the change. I have not found a template for this, looks like different chapters are organized differently, please tell me if you want me to add issue numbers, link to the current standard, or something else.

(Edit 1nd Description paragraph:)
(Edit 1st Description paragraph:)
Convert the value on top of the stack to the type specified in the opcode, and leave that converted
value on the top of the stack. If the value cannot be represented, an exception is thrown.

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