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Fix redeclared $macro in gen_node_support.pl - #2190

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tuhaihe:fix-node-support-macro-redeclare
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tuhaihe wants to merge 1 commit into
apache:mainfrom
tuhaihe:fix-node-support-macro-redeclare

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@tuhaihe

@tuhaihe tuhaihe commented Oct 26, 2026

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The read-fast block of gen_node_support.pl declared "my $macro" a second time in the same scope as the read block just above it, computing the same value, so every build that generates node support prints

  "my" variable $macro masks earlier declaration in same scope at
  gen_node_support.pl line 1035.

Reuse the variable from the read block instead. The generated files are unchanged.

Assisted-by: Claude Code

Fixes #ISSUE_Number

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Type of Change

  • Bug fix (non-breaking change)
  • New feature (non-breaking change)
  • Breaking change (fix or feature with breaking changes)
  • Documentation update

Breaking Changes

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  • Unit tests added/updated
  • Integration tests added/updated
  • Passed make installcheck
  • Passed make -C src/test installcheck-cbdb-parallel

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The read-fast block of gen_node_support.pl declared "my $macro" a second
time in the same scope as the read block just above it, computing the
same value, so every build that generates node support prints

  "my" variable $macro masks earlier declaration in same scope at
  gen_node_support.pl line 1035.

Reuse the variable from the read block instead. The generated files are
unchanged.

Assisted-by: Claude Code
@tuhaihe tuhaihe mentioned this pull request Oct 26, 2026
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@tuhaihe tuhaihe added this to the 3.0 milestone Oct 26, 2026

@leborchuk leborchuk left a comment

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LGTM, no need to declare it twice

@tuhaihe tuhaihe modified the milestones: 3.0, 3.x Meson Oct 27, 2026
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3 participants