bjoernager/rust
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Refactor contract builtin macro + error handling

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Instead of parsing the different components of a function signature,
eagerly look for either the `where` keyword or the function body.

- Also address feedback to use `From` instead of `TryFrom` in cranelift
  contract and ubcheck codegen.
This commit is contained in:
Celina G. Val 2025-01-15 13:54:04 -08:00
parent 6a6c6b891b
commit 804cce47d9
7 changed files with 281 additions and 74 deletions
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4
compiler/rustc_codegen_cranelift/src/base.rs
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@ -868,7 +868,7 @@ fn codegen_stmt<'tcx>(
NullOp::UbChecks => {
let val = fx.tcx.sess.ub_checks();
let val = CValue::by_val(
fx.bcx.ins().iconst(types::I8, i64::try_from(val).unwrap()),
fx.bcx.ins().iconst(types::I8, i64::from(val)),
fx.layout_of(fx.tcx.types.bool),
);
lval.write_cvalue(fx, val);
@ -877,7 +877,7 @@ fn codegen_stmt<'tcx>(
NullOp::ContractChecks => {
let val = fx.tcx.sess.contract_checks();
let val = CValue::by_val(
fx.bcx.ins().iconst(types::I8, i64::try_from(val).unwrap()),
fx.bcx.ins().iconst(types::I8, i64::from(val)),
fx.layout_of(fx.tcx.types.bool),
);
lval.write_cvalue(fx, val);