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better error messages on field access

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This commit is contained in:
Techatrix 2023-01-28 19:01:49 +01:00
parent 9cde2495b2
commit 3c7e9e13ce
2 changed files with 22 additions and 19 deletions
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7
src/ComptimeInterpreter.zig
View File

@ -613,21 +613,24 @@ pub fn interpret(
else => false, else => false,
}; };
const accessed_ty = if (inner_lhs == .simple and inner_lhs.simple == .type) irv.val else irv.ty;
if (accessed_ty != .none) {
if (can_have_fields) { if (can_have_fields) {
try interpreter.recordError( try interpreter.recordError(
node_idx, node_idx,
"undeclared_identifier", "undeclared_identifier",
"`{}` has no member '{s}'", "`{}` has no member '{s}'",
.{ irv.ty.fmtType(interpreter.ip), field_name }, .{ accessed_ty.fmtType(interpreter.ip), field_name },
); );
} else { } else {
try interpreter.recordError( try interpreter.recordError(
node_idx, node_idx,
"invalid_field_access", "invalid_field_access",
"`{}` does not support field access", "`{}` does not support field access",
.{irv.ty.fmtType(interpreter.ip)}, .{accessed_ty.fmtType(interpreter.ip)},
); );
} }
}
return error.InvalidOperation; return error.InvalidOperation;
}, },
.grouped_expression => { .grouped_expression => {

4
src/analyser/InternPool.zig
View File

@ -2677,9 +2677,9 @@ fn optionalPtrTy(
} }
} }
/// will panic in debug mode or in tests else will return `value` /// will panic in during testing else will return `value`
inline fn panicOrElse(message: []const u8, value: anytype) @TypeOf(value) { inline fn panicOrElse(message: []const u8, value: anytype) @TypeOf(value) {
if (builtin.is_test or builtin.mode == .Debug) { if (builtin.is_test) {
@panic(message); @panic(message);
} }
return value; return value;