kjuulh/rhai
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Reduce usage of Default::default()

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This commit is contained in:
Stephen Chung
2021-09-11 19:40:40 +08:00
parent 5d3a22ab6f
commit 6510b617fe
14 changed files with 59 additions and 45 deletions
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24
src/parse.rs
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@@ -82,7 +82,7 @@ pub struct ParseState<'e> {
/// Interned strings.
interned_strings: IdentifierBuilder,
/// Encapsulates a local stack with variable names to simulate an actual runtime scope.
stack: Vec<(Identifier, AccessMode)>,
stack: StaticVec<(Identifier, AccessMode)>,
/// Size of the local variables stack upon entry of the current block scope.
entry_stack_len: usize,
/// Tracks a list of external variables (variables that are not explicitly declared in the scope).
@@ -124,7 +124,7 @@ impl<'e> ParseState<'e> {
#[cfg(not(feature = "no_closure"))]
allow_capture: true,
interned_strings: Default::default(),
stack: Vec::with_capacity(16),
stack: Default::default(),
entry_stack_len: 0,
#[cfg(not(feature = "no_module"))]
modules: Default::default(),
@@ -828,8 +828,8 @@ fn parse_map_literal(
// #{ ...
settings.pos = eat_token(input, Token::MapStart);
let mut map: StaticVec<(Ident, Expr)> = Default::default();
let mut template: BTreeMap<Identifier, crate::Dynamic> = Default::default();
let mut map = StaticVec::<(Ident, Expr)>::new();
let mut template = BTreeMap::<Identifier, crate::Dynamic>::new();
loop {
const MISSING_RBRACE: &str = "to end this object map literal";
@@ -1179,7 +1179,7 @@ fn parse_primary(
// Interpolated string
Token::InterpolatedString(_) => {
let mut segments: StaticVec<Expr> = Default::default();
let mut segments = StaticVec::<Expr>::new();
if let (Token::InterpolatedString(s), pos) = input.next().expect(NEVER_ENDS) {
segments.push(Expr::StringConstant(s.into(), pos));
@@ -1389,7 +1389,7 @@ fn parse_primary(
if let Some((ref mut namespace, _)) = namespace {
namespace.push(var_name_def);
} else {
let mut ns: NamespaceRef = Default::default();
let mut ns = NamespaceRef::new();
ns.push(var_name_def);
namespace = Some((ns, 42));
}
@@ -1977,9 +1977,9 @@ fn parse_custom_syntax(
pos: Position,
) -> Result<Expr, ParseError> {
let mut settings = settings;
let mut keywords: StaticVec<Expr> = Default::default();
let mut segments: StaticVec<_> = Default::default();
let mut tokens: StaticVec<_> = Default::default();
let mut keywords = StaticVec::<Expr>::new();
let mut segments = StaticVec::new();
let mut tokens = StaticVec::new();
// Adjust the variables stack
if syntax.scope_may_be_changed {
@@ -2699,7 +2699,7 @@ fn parse_stmt(
#[cfg(not(feature = "no_function"))]
#[cfg(feature = "metadata")]
let comments = {
let mut comments: StaticVec<String> = Default::default();
let mut comments = StaticVec::<String>::new();
let mut comments_pos = Position::NONE;
// Handle doc-comments.
@@ -2982,7 +2982,7 @@ fn parse_fn(
(_, pos) => return Err(PERR::FnMissingParams(name).into_err(*pos)),
};
let mut params: StaticVec<_> = Default::default();
let mut params = StaticVec::new();
if !match_token(input, Token::RightParen).0 {
let sep_err = format!("to separate the parameters of function '{}'", name);
@@ -3115,7 +3115,7 @@ fn parse_anon_fn(
#[cfg(not(feature = "unchecked"))]
settings.ensure_level_within_max_limit(state.max_expr_depth)?;
let mut params_list: StaticVec<_> = Default::default();
let mut params_list = StaticVec::new();
if input.next().expect(NEVER_ENDS).0 != Token::Or && !match_token(input, Token::Pipe).0 {
loop {