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expression: avoid unnecessary warnings/errors when folding constants in shortcut-able expressions (#19797) #21040

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merged 1 commit into from
Nov 13, 2020

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cherry-pick #19797 to release-4.0


What problem does this PR solve?

Issue Number: close #17725

Problem Summary: following #19675, avoid unnecessary warnings/errors when folding constants in shortcut-able expressions

What is changed and how it works?

Proposal: xxx

What's Changed:

How it Works:

Related changes

  • Need to cherry-pick to the release branch

Check List

Tests

Release note

  • avoid unnecessary warnings/errors when folding constants in shortcut-able expressions

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
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/run-all-tests

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@qw4990 qw4990 left a comment

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LGTM

@ti-srebot ti-srebot added the status/LGT1 Indicates that a PR has LGTM 1. label Nov 13, 2020
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LGTM

@ti-srebot ti-srebot added status/LGT2 Indicates that a PR has LGTM 2. and removed status/LGT1 Indicates that a PR has LGTM 1. labels Nov 13, 2020
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fzhedu commented Nov 13, 2020

/merge

@ti-srebot ti-srebot added the status/can-merge Indicates a PR has been approved by a committer. label Nov 13, 2020
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/run-all-tests

@ti-srebot ti-srebot merged commit 2147a25 into pingcap:release-4.0 Nov 13, 2020
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4 participants