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fix: Fix parsing of nested tuple field accesses in a cursed way

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This commit is contained in:
Lukas Wirth 2023-02-03 17:18:48 +01:00
parent dab685dd87
commit 6fa6efe90f
13 changed files with 298 additions and 39 deletions
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4
crates/parser/src/tests/prefix_entries.rs
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@ -51,6 +51,9 @@ fn expr() {
check(PrefixEntryPoint::Expr, "-1", "-1");
check(PrefixEntryPoint::Expr, "fn foo() {}", "fn");
check(PrefixEntryPoint::Expr, "#[attr] ()", "#[attr] ()");
check(PrefixEntryPoint::Expr, "foo.0", "foo.0");
check(PrefixEntryPoint::Expr, "foo.0.1", "foo.0.1");
check(PrefixEntryPoint::Expr, "foo.0. foo", "foo.0. foo");
}
#[test]
@ -88,6 +91,7 @@ fn check(entry: PrefixEntryPoint, input: &str, prefix: &str) {
for step in entry.parse(&input).iter() {
match step {
Step::Token { n_input_tokens, .. } => n_tokens += n_input_tokens as usize,
Step::FloatSplit { .. } => n_tokens += 1,
Step::Enter { .. } | Step::Exit | Step::Error { .. } => (),
}
}