Support receive into indexed target variables (#85)#88
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associate-1 merged 1 commit intomainfrom Feb 23, 2026
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Channel receive (`ch ? var`) now accepts indexed targets like `flags[0]` or `grid[i][j]`, matching the existing pattern for indexed assignments. Also supports indexed targets in ALT cases. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
dboreham
approved these changes
Feb 23, 2026
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Summary
VariableIndices []ExpressiontoReceiveandAltCaseAST nodes, mirroring the existingChannelIndicespatternch ? flags[0],cs[i] ? grid[j][k]) across all 5 parser sites:parseReceive(),parseIndexedOperation(), and 3 branches ofparseAltCase()generateReceive()(simple + sequential),generateAltBlock()(guarded, indexed-channel, simple-channel), andgenerateReplicatedAlt()Closes #85
Test plan
c ? arr[1]andcs[0] ? arr[2]patternsgo test ./...)go vet🤖 Generated with Claude Code