bjoernager/rust
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Migrate limit error

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111 2022-09-01 22:09:45 +08:00
parent 00cd965046
commit b37e645d80
3 changed files with 16 additions and 6 deletions
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8
compiler/rustc_middle/src/middle/limits.rs
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@ -10,6 +10,7 @@
//! just peeks and looks for that attribute.
use crate::bug;
use crate::error::LimitInvalid;
use crate::ty;
use rustc_ast::Attribute;
use rustc_session::Session;
@ -56,9 +57,6 @@ fn get_limit(krate_attrs: &[Attribute], sess: &Session, name: Symbol, default: u
match s.as_str().parse() {
Ok(n) => return Limit::new(n),
Err(e) => {
let mut err =
sess.struct_span_err(attr.span, "`limit` must be a non-negative integer");
let value_span = attr
.meta()
.and_then(|meta| meta.name_value_literal_span())
@ -74,9 +72,7 @@ fn get_limit(krate_attrs: &[Attribute], sess: &Session, name: Symbol, default: u
IntErrorKind::Zero => bug!("zero is a valid `limit`"),
kind => bug!("unimplemented IntErrorKind variant: {:?}", kind),
};
err.span_label(value_span, error_str);
err.emit();
sess.emit_err(LimitInvalid { span: attr.span, value_span, error_str });
}
}
}