20 lines
433 B
Plaintext
20 lines
433 B
Plaintext
struct E { mut: v []int } struct F { e []E } mut f := F{}
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f.e << E{} // Error (field e immutable)
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f.e[0].v << 1 // Error (field e immutable)
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e := E{}
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e.v << 1 // Error (e immutable)
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===output===
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cannot modify immutable field `e` (type `F`)
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declare the field with `mut:`
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struct F {
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mut:
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e []E
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}
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cannot modify immutable field `e` (type `F`)
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declare the field with `mut:`
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struct F {
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mut:
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e []E
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}
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`e` is immutable (can't <<)
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