038 implicit expr and source

✗ Failing This test is currently failing.

Failed: frontend

Failure Output

Showing last 10 of 13 lines

 39 | } -> _ |> _
    | ^
  hint: '_' has meaning only as `| branch [binding] |> _`. Outside a branch handler body — top-level void chain, split-pipeline tail — `|> _` is meaningless.

error[KORU010]: '_' is only legal as the body of a branch handler
  --> tests/regression/200_COMPILER_FEATURES/210_PARSER/210_038_implicit_expr_and_source/input.kz:49:0
    |
 49 | } -> _ |> _
    | ^
  hint: '_' has meaning only as `| branch [binding] |> _`. Outside a branch handler body — top-level void chain, split-pipeline tail — `|> _` is meaningless.

Code

// Test 210_038: Implicit Expression AND Source Parameters
// Validates that an event can have BOTH expr: Expression and source: Source
// and the parser correctly captures both from the syntax:
//   ~event(expression) { source content }

const std = @import("std");

// Event with BOTH Expression and Source parameters
// The Expression captures a condition, the Source captures template content
~[comptime|transform]tor conditional.render {
    expr: Expression,
    source: Source<HTML>,
    invocation: *const Invocation,
    program: *const Program,
    allocator: std.mem.Allocator
} -> SiteResult

~proc conditional.render|zig {
    // For this test, just prove we received both parameters
    // expr should contain the expression text
    // source should contain the template text

    // Debug: print what we captured
    std.debug.print("Expression: '{s}'\n", .{expr});
    std.debug.print("Source: '{s}'\n", .{source.text});
    std.debug.print("Source bindings: {d}\n", .{source.scope.bindings.len});

    // Return program unchanged for now
    return .{};
}

// Test: Use both implicit expression AND implicit source block
// Syntax: ~event(expr) { source }
const show_greeting = true;

~conditional.render(show_greeting) {
    <h1>Hello World</h1>
    <p>This is conditional content</p>
} -> _ |> _

// Test 2: Braces inside content should NOT close the block
// The closing } must be at base_indent or less
~conditional.render(show_greeting) {
    <style>
        .header { color: blue; }
        .content { padding: 10px; }
    </style>
    <div class="header">Styled!</div>
} -> _ |> _

input.kz

Test Configuration

MUST_RUN

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