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Check that integer literals are a primitive type

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This commit is contained in:
Nick Fitzgerald
2021-09-30 09:49:23 -07:00
committed by Chris Fallin
parent a099b2b590
commit ce207ee953
1 changed files with 13 additions and 1 deletions
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14
cranelift/isle/isle/src/sema.rs
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@@ -1376,7 +1376,19 @@ impl TermEnv {
Some(Expr::Var(bv.ty, bv.id)) Some(Expr::Var(bv.ty, bv.id))
} }
&ast::Expr::ConstInt { val, .. } => Some(Expr::ConstInt(ty, val)), &ast::Expr::ConstInt { val, pos } => {
if !tyenv.types[ty.index()].is_prim() {
tyenv.report_error(
pos,
format!(
"expected non-primitive type {}, but found integer literal '{}'",
tyenv.types[ty.index()].name(tyenv),
val,
),
);
}
Some(Expr::ConstInt(ty, val))
}
&ast::Expr::ConstPrim { ref val, pos } => { &ast::Expr::ConstPrim { ref val, pos } => {
let val = tyenv.intern_mut(val); let val = tyenv.intern_mut(val);
let const_ty = match tyenv.const_types.get(&val) { let const_ty = match tyenv.const_types.get(&val) {