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Add a size assertion for Token.

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This commit is contained in:
Nicholas Nethercote 2022-07-27 14:21:08 +10:00
parent ddf62b5bd4
commit e6b9fccfb1
1 changed files with 7 additions and 0 deletions
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7
compiler/rustc_parse/src/lexer/mod.rs
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@ -22,6 +22,13 @@ mod unicode_chars;
use unescape_error_reporting::{emit_unescape_error, escaped_char}; use unescape_error_reporting::{emit_unescape_error, escaped_char};
// This type is used a lot. Make sure it doesn't unintentionally get bigger.
//
// This assertion is in this crate, rather than in `rustc_lexer`, because that
// crate cannot depend on `rustc_data_structures`.
#[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))]
rustc_data_structures::static_assert_size!(rustc_lexer::Token, 72);
#[derive(Clone, Debug)] #[derive(Clone, Debug)]
pub struct UnmatchedBrace { pub struct UnmatchedBrace {
pub expected_delim: Delimiter, pub expected_delim: Delimiter,