V0001 syntax_error
The parser expected a different token, or a delimiter was never closed.
An error from the parse phase. sakura explain V0001 prints this explanation offline.
The parser expected a different token, or a delimiter was never closed.
The parser recovers and keeps going, so later diagnostics may be cascades of this one; fix this one first.
Wrong:
fn main() -> Unit ! {Console} { Console.print("hi" }Fixed:
fn main() -> Unit ! {Console} { Console.print("hi") }Wrong program
compiler/tests/ui/V0001_unterminated_call.sakura, which the compiler's ui suite runs through sakura check:
fn greet(name: String) -> Unit ! {Console} {
Console.print(
}
pub fn main() -> Unit ! {Console} { greet("Sakura Lang") }sakura check --json reports this record (pretty-printed; $DIR is the fixture's directory):
{
"schema_version": "1.0",
"kind": "diagnostic",
"id": "d:bb7e1e6404c205d9",
"code": "V0001",
"severity": "error",
"phase": "parse",
"message": "expected `)`, found `}`",
"snapshot": "sha256:$SNAPSHOT",
"symbol_id": "main::V0001_unterminated_call::greet",
"spans": [
{
"uri": "file://$DIR/V0001_unterminated_call.sakura",
"content_hash": "sha256:ca0c643e96a96f91bfafb2d64e00c1ef9c1d777b96c2ee5620e4dbd57794b472",
"start_byte": 96,
"end_byte": 97,
"role": "primary"
}
],
"related_ids": [],
"expected": null,
"actual": null,
"obligation": null,
"counterexample": null,
"explanation_uri": "sakura://explain/V0001",
"fixes": []
}Fixed program
compiler/tests/ui/V0001_unterminated_call.fixed.sakura, which sakura check accepts with no diagnostics:
fn greet(name: String) -> Unit ! {Console} { Console.print("hello, {name}") }
pub fn main() -> Unit ! {Console} { greet("Sakura Lang") }