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Fix warnings.

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This commit is contained in:
Stephen Chung
2022-06-08 17:06:49 +08:00
parent bbaad8dfcb
commit e5f6b28abd
7 changed files with 29 additions and 24 deletions
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8
src/optimizer.rs
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@@ -10,7 +10,7 @@ use crate::tokenizer::{Span, Token};
use crate::types::dynamic::AccessMode;
use crate::{
calc_fn_hash, calc_fn_params_hash, combine_hashes, Dynamic, Engine, FnPtr, Identifier,
Position, Scope, StaticVec, AST, INT, INT_BITS,
Position, Scope, StaticVec, AST, INT,
};
#[cfg(feature = "no_std")]
use std::prelude::v1::*;
@@ -966,16 +966,16 @@ fn optimize_expr(expr: &mut Expr, state: &mut OptimizerState, _chaining: bool) {
.unwrap_or_else(|| Expr::Unit(*pos));
}
// int[int]
(Expr::IntegerConstant(n, pos), Expr::IntegerConstant(i, ..)) if *i >= 0 && (*i as usize) < INT_BITS => {
(Expr::IntegerConstant(n, pos), Expr::IntegerConstant(i, ..)) if *i >= 0 && (*i as usize) < crate::INT_BITS => {
// Bit-field literal indexing - get the bit
state.set_dirty();
*expr = Expr::BoolConstant((*n & (1 << (*i as usize))) != 0, *pos);
}
// int[-int]
(Expr::IntegerConstant(n, pos), Expr::IntegerConstant(i, ..)) if *i < 0 && i.checked_abs().map(|i| i as usize <= INT_BITS).unwrap_or(false) => {
(Expr::IntegerConstant(n, pos), Expr::IntegerConstant(i, ..)) if *i < 0 && i.checked_abs().map(|i| i as usize <= crate::INT_BITS).unwrap_or(false) => {
// Bit-field literal indexing - get the bit
state.set_dirty();
*expr = Expr::BoolConstant((*n & (1 << (INT_BITS - i.abs() as usize))) != 0, *pos);
*expr = Expr::BoolConstant((*n & (1 << (crate::INT_BITS - i.abs() as usize))) != 0, *pos);
}
// string[int]
(Expr::StringConstant(s, pos), Expr::IntegerConstant(i, ..)) if *i >= 0 && (*i as usize) < s.chars().count() => {