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Passing This code compiles and runs correctly.
Code
// ECOLOGY TEST: @pass_ran should be added by transforms, not hardcoded externally
//
// ISSUE: The "@pass_ran(\"transform\")" annotation is hardcoded in multiple places.
// Transforms should ADD this annotation themselves, and the walker should just
// check for its presence - not have the string scattered everywhere.
//
// This test verifies that:
// 1. Transforms properly add @pass_ran to prevent re-transformation
// 2. Nested transforms don't infinite loop
// 3. The mechanism works for user-defined transforms too
import std/control
import std/io
// Use nested control flow - each should only transform ONCE
for(0..2)
! each i |> if(i > 0)
| then |> std/io:print.ln("nested transform")
| else |> std/io:print.ln("first iteration")
| done |> std/io:print.ln("done")
Actual
first iteration
nested transform
done
Expected output
first iteration
nested transform
done
Flows
flow ~for click a branch to expand · @labels scroll to their anchor
for (0..2)
Test Configuration
MUST_RUN