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Remove deprecated string interpolation syntax

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hrishisd 2024-10-08 16:31:22 -04:00
parent 72011fba73
commit cb98c45e88
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15 changed files with 17 additions and 94 deletions
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34
crates/compiler/parse/src/string_literal.rs
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@ -364,36 +364,6 @@ pub fn parse_str_like_literal<'a>() -> impl Parser<'a, StrLikeLiteral<'a>, EStri
// This is the start of a new escape. Look at the next byte
// to figure out what type of escape it is.
match bytes.next() {
Some(b'(') => {
// Advance past the `\(` before using the expr parser
state.advance_mut(2);
let original_byte_count = state.bytes().len();
// This is an interpolated variable.
// Parse an arbitrary expression, then give a
// canonicalization error if that expression variant
// is not allowed inside a string interpolation.
let (_progress, loc_expr, new_state) = skip_second(
specialize_err_ref(
EString::Format,
loc(allocated(reset_min_indent(expr::expr_help()))),
),
byte(b')', EString::FormatEnd),
)
.parse(arena, state, min_indent)?;
// Advance the iterator past the expr we just parsed.
for _ in 0..(original_byte_count - new_state.bytes().len()) {
bytes.next();
}
segments.push(StrSegment::DeprecatedInterpolated(loc_expr));
// Reset the segment
segment_parsed_bytes = 0;
state = new_state;
}
Some(b'u') => {
// Advance past the `\u` before using the expr parser
state.advance_mut(2);
@ -444,8 +414,8 @@ pub fn parse_str_like_literal<'a>() -> impl Parser<'a, StrLikeLiteral<'a>, EStri
}
_ => {
// Invalid escape! A backslash must be followed
// by either an open paren or else one of the
// escapable characters (\n, \t, \", \\, etc)
// by one of these escapable characters:
// (\n, \t, \", \\, etc)
return Err((MadeProgress, EString::UnknownEscape(state.pos())));
}
}