Constant E0005_IF_EXPRESSION_BODIES_REQUIRE_BRACES 

pub const E0005_IF_EXPRESSION_BODIES_REQUIRE_BRACES: ErrorCode;

E0005: if expressions must use braces to delimit their body.

In Compose, the body of an if expression must be enclosed in {}. Unlike some languages that allow single-line, brace-less if statements, Compose requires explicit block delimiters to avoid ambiguity and enforce consistent syntax.

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Example

if true
    let a = true;

// autogenerated

✅ Fix:

if true {
    let a = true;
};

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This rule applies to all if, else if, and else blocks used as expressions or statements.

Enforcing block braces ensures a consistent syntax model and avoids subtle bugs related to indentation or accidental semicolon usage.