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Guard against setters mutating constants, and allow pure setters.

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This commit is contained in:
Stephen Chung
2021-05-15 11:41:42 +08:00
parent 565134c4da
commit 941e09d29d
15 changed files with 184 additions and 156 deletions
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10
src/ast.rs
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@@ -1523,7 +1523,7 @@ pub struct FnCallExpr {
/// List of function call argument expressions.
pub args: StaticVec<Expr>,
/// List of function call arguments that are constants.
pub constant_args: smallvec::SmallVec<[(Dynamic, Position); 2]>,
pub literal_args: smallvec::SmallVec<[(Dynamic, Position); 2]>,
/// Function name.
pub name: Identifier,
/// Does this function call capture the parent scope?
@@ -1539,12 +1539,12 @@ impl FnCallExpr {
/// Are there no arguments to this function call?
#[inline(always)]
pub fn is_args_empty(&self) -> bool {
self.args.is_empty() && self.constant_args.is_empty()
self.args.is_empty() && self.literal_args.is_empty()
}
/// Get the number of arguments to this function call.
#[inline(always)]
pub fn args_count(&self) -> usize {
self.args.len() + self.constant_args.len()
self.args.len() + self.literal_args.len()
}
}
@@ -1793,8 +1793,8 @@ impl fmt::Debug for Expr {
ff.field("name", &x.name)
.field("hash", &x.hashes)
.field("args", &x.args);
if !x.constant_args.is_empty() {
ff.field("constant_args", &x.constant_args);
if !x.literal_args.is_empty() {
ff.field("literal_args", &x.literal_args);
}
if x.capture {
ff.field("capture", &x.capture);