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SA1519.md

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SA1519

TypeName SA1519BracesMustNotBeOmittedFromMultiLineChildStatement
CheckId SA1519
Category Layout Rules

📝 This rule is new for StyleCop Analyzers, and was not present in StyleCop Classic.

Cause

The opening and closing braces for a multi-line C# statement have been omitted.

Rule description

A violation of this rule occurs when the opening and closing braces for a multi-line statement have been omitted. In C#, some types of statements may optionally include braces. Examples include if, while, and for statements. For example, an if-statement may be written without braces:

if (true)
    return
        this.value;

Although this is legal in C#, StyleCop requires the braces to be present when the statement spans multiple lines, to increase the readability and maintainability of the code.

How to fix violations

To fix a violation of this rule, the violating statement will be converted to a block statement.

How to suppress violations

if (true)
#pragma warning disable SA1519 // Braces must not be omitted from multi-line child statement
    return
        this.value;
#pragma warning restore SA1519 // Braces must not be omitted from multi-line child statement