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types2: better error messages for specific operations with type parameters #47211

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griesemer opened this issue Jul 14, 2021 · 4 comments
Open

types2: better error messages for specific operations with type parameters #47211

griesemer opened this issue Jul 14, 2021 · 4 comments
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@griesemer
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BadErrorMessage Issues related compiler error messages that should be better. NeedsFix The path to resolution is known, but the work has not been done.
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Go1.23

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@griesemer
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This is a reminder issue to address the comments about better error messages in the following CLs:

CL 333709
CL 333712
CL 333713
CL 333729
CL 333770
@griesemer griesemer added the NeedsFix The path to resolution is known, but the work has not been done. label Jul 14, 2021
@griesemer griesemer added this to the Go1.18 milestone Jul 14, 2021
@griesemer griesemer self-assigned this Jul 14, 2021
@griesemer griesemer changed the title types2: better error messages for operations with type parameters types2: better error messages for specific operations with type parameters Jul 14, 2021
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Too late for 1.18. Moving to 1.19.

@griesemer griesemer modified the milestones: Go1.18, Go1.19 Feb 11, 2022
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Background: These CLs changed operations from working on ordinary types to working on type parameters. Depending on the type set, the operations may fail. Should provide clearer indication why they fail (which type in the type set got them to fail). Needs a bit of time.

Moving to 1.20.

@griesemer griesemer modified the milestones: Go1.19, Go1.20 Jun 24, 2022
@griesemer griesemer modified the milestones: Go1.20, Go1.21 Nov 21, 2022
@griesemer griesemer modified the milestones: Go1.21, Go1.22 Jun 1, 2023
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Ongoing. Moving to 1.22.

@griesemer griesemer added the BadErrorMessage Issues related compiler error messages that should be better. label Dec 7, 2023
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Ongoing. Moving to 1.23.

@griesemer griesemer modified the milestones: Go1.22, Go1.23 Dec 12, 2023
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@griesemer griesemer

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BadErrorMessage Issues related compiler error messages that should be better. NeedsFix The path to resolution is known, but the work has not been done.
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Go1.23
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@griesemer