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Add proc-macro-srv integration test that clones literals

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This exercises some of the upcoming proc_macro bridge changes. It
should also pass for all supported ABIs, with the older-style bridge.
This commit is contained in:
Amos Wenger 2022-07-20 16:40:02 +02:00
parent bd4439fafa
commit f5042947ce
2 changed files with 30 additions and 4 deletions
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24
crates/proc-macro-srv/src/tests/mod.rs
View file

@ -27,7 +27,7 @@ fn test_derive_error() {
}
#[test]
fn test_fn_like_macro() {
fn test_fn_like_macro_noop() {
assert_expand(
"fn_like_noop",
r#"ident, 0, 1, []"#,
@ -44,7 +44,7 @@ fn test_fn_like_macro() {
}
#[test]
fn test_fn_like_macro2() {
fn test_fn_like_macro_clone_ident_subtree() {
assert_expand(
"fn_like_clone_tokens",
r#"ident, []"#,
@ -56,6 +56,26 @@ fn test_fn_like_macro2() {
);
}
#[test]
fn test_fn_like_macro_clone_literals() {
assert_expand(
"fn_like_clone_tokens",
r#"1u16, 2_u32, -4i64, 3.14f32, "hello bridge""#,
expect![[r#"
SUBTREE $
LITERAL 1u16 4294967295
PUNCH , [alone] 4294967295
LITERAL 2_u32 4294967295
PUNCH , [alone] 4294967295
PUNCH - [alone] 4294967295
LITERAL 4i64 4294967295
PUNCH , [alone] 4294967295
LITERAL 3.14f32 4294967295
PUNCH , [alone] 4294967295
LITERAL "hello bridge" 4294967295"#]],
);
}
#[test]
fn test_attr_macro() {
// Corresponds to