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13 lines
415 B
Rust
13 lines
415 B
Rust
use crate::{
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ast::{self, FieldKind},
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SyntaxError,
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SyntaxErrorKind::*,
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};
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pub(crate) fn validate_field_expr_node(node: ast::FieldExpr, errors: &mut Vec<SyntaxError>) {
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if let Some(FieldKind::Index(idx)) = node.field_access() {
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if idx.text().chars().any(|c| c < '0' || c > '9') {
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errors.push(SyntaxError::new(InvalidTupleIndexFormat, idx.range()));
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}
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}
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}
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