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Sema: use trap for backends that don't support panic_fn

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Debuggers also catch trap, but the code is not allowed to continue.
This commit is contained in:
Jacob Young 2023-04-30 21:13:29 -04:00
parent 19bd7d12b0
commit 0489a63a43
1 changed files with 3 additions and 6 deletions
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9
src/Sema.zig
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@ -23287,8 +23287,7 @@ fn panicWithMsg(
const arena = sema.arena;
if (!mod.backendSupportsFeature(.panic_fn)) {
_ = try block.addNoOp(.breakpoint);
_ = try block.addNoOp(.unreach);
_ = try block.addNoOp(.trap);
return;
}
const panic_fn = try sema.getBuiltin("panic");
@ -23336,8 +23335,7 @@ fn panicUnwrapError(
{
if (!sema.mod.backendSupportsFeature(.panic_unwrap_error)) {
_ = try fail_block.addNoOp(.breakpoint);
_ = try fail_block.addNoOp(.unreach);
_ = try fail_block.addNoOp(.trap);
} else {
const panic_fn = try sema.getBuiltin("panicUnwrapError");
const err = try fail_block.addTyOp(unwrap_err_tag, Type.anyerror, operand);
@ -23462,8 +23460,7 @@ fn safetyCheckFormatted(
defer fail_block.instructions.deinit(gpa);
if (!sema.mod.backendSupportsFeature(.safety_check_formatted)) {
_ = try fail_block.addNoOp(.breakpoint);
_ = try fail_block.addNoOp(.unreach);
_ = try fail_block.addNoOp(.trap);
} else {
const panic_fn = try sema.getBuiltin(func);
_ = try sema.analyzeCall(&fail_block, panic_fn, sema.src, sema.src, .auto, false, args, null);