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< title > png::chunk::is_critical - Rust< / title >
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< pre class = 'rust fn' > pub fn is_critical(type_: < a class = "type" href = "../../png/chunk/type.ChunkType.html" title = "type png::chunk::ChunkType" > ChunkType< / a > ) -> < a class = "primitive" href = "https://doc.rust-lang.org/nightly/std/primitive.bool.html" > bool< / a > < / pre > < div class = 'docblock' > < p > Returns true if the chunk is critical.< / p >
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