bjoernager/rust
bjoernager/rust
1
Fork 0
Code Issues Pull requests Activity

Use lit span when suggesting suffix lit cast

Browse source 
Signed-off-by: xizheyin <xizheyin@smail.nju.edu.cn>
This commit is contained in:
xizheyin 2025-03-14 16:05:36 +08:00
parent a2aba0578b
commit bc6047a5a7
No known key found for this signature in database
GPG key ID: 0A0D90BE99CEDEAD
4 changed files with 47 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

7
compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs
View file

@ -2983,7 +2983,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
return false;
}
let Ok(src) = self.tcx.sess.source_map().span_to_snippet(expr.span) else {
let span = if let hir::ExprKind::Lit(lit) = &expr.kind { lit.span } else { expr.span };
let Ok(src) = self.tcx.sess.source_map().span_to_snippet(span) else {
return false;
};
@ -3078,10 +3079,10 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
// Remove fractional part from literal, for example `42.0f32` into `42`
let src = src.trim_end_matches(&checked_ty.to_string());
let len = src.split('.').next().unwrap().len();
expr.span.with_lo(expr.span.lo() + BytePos(len as u32))
span.with_lo(span.lo() + BytePos(len as u32))
} else {
let len = src.trim_end_matches(&checked_ty.to_string()).len();
expr.span.with_lo(expr.span.lo() + BytePos(len as u32))
span.with_lo(span.lo() + BytePos(len as u32))
},
if expr.precedence() < ExprPrecedence::Unambiguous {
// Readd `)`