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Passing This code compiles and runs correctly.
Code
// ============================================================================
// Test 210_071: MUST_ERROR — effect handlers must precede terminal handlers
// at the consumer dispatch site.
//
// Per docs/EFFECT_BRANCHES.md the ordering rule applies at both event decl
// AND dispatch. A consumer that lists `| done` above `! each` is rejected
// by the parser.
//
// The well-formed shape (defended by 210_073) is:
// count-to-three = for(0..3)
// ! each _ |> std/io:print.ln("counting")
// | done |> result 3
// ============================================================================
~pub tor for { start: usize, end: usize }
! each usize
| done usize
~for(start: 0, end: 3)
| done _ |> _
! each _ |> _
Must fail at frontend compile:
Parsing or type-checking must reject the program.
Expected patterns
Each line is a regex that must match the program output.
error\[KORU023\]
effect.*handler.*after.*terminal
! each
input\.kz:21Flows
flow ~for click a branch to expand · @labels scroll to their anchor
for (start: 0, end: 3)