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proper error message for out of place @return

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This commit is contained in:
ConnorSkees 2020-03-22 00:47:21 -04:00
parent 242cd7857f
commit 78d7d5ce36
2 changed files with 5 additions and 1 deletions
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2
src/lib.rs
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@ -616,7 +616,7 @@ pub(crate) fn eat_expr<I: Iterator<Item = Token>>(
AtRule::Debug(a, b) => Ok(Some(Expr::Debug(a, b))), AtRule::Debug(a, b) => Ok(Some(Expr::Debug(a, b))),
AtRule::Warn(a, b) => Ok(Some(Expr::Warn(a, b))), AtRule::Warn(a, b) => Ok(Some(Expr::Warn(a, b))),
AtRule::Error(pos, err) => Err(SassError::new(err, pos)), AtRule::Error(pos, err) => Err(SassError::new(err, pos)),
AtRule::Return(_) => todo!("@return in unexpected location!"), AtRule::Return(_) => Err("This at-rule is not allowed here.".into()),
AtRule::Content => { AtRule::Content => {
return Err("@content is only allowed within mixin declarations.".into()) return Err("@content is only allowed within mixin declarations.".into())
} }

4
tests/error.rs
View File

@ -15,3 +15,7 @@ error!(
toplevel_invalid_atrule_ident, toplevel_invalid_atrule_ident,
"@`or $i from 1 through 3 {}", "Error: Expected identifier." "@`or $i from 1 through 3 {}", "Error: Expected identifier."
); );
error!(
return_as_style,
"a {@return foo;}", "Error: This at-rule is not allowed here."
);