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authorJonas Schievink <[email protected]>2020-12-08 16:17:30 +0000
committerJonas Schievink <[email protected]>2020-12-08 16:17:30 +0000
commit6c1d29256902d16c520fe076ce06cb91d934b62f (patch)
tree2fbc102f1178485ab3111e669508de7f3a2e0779 /crates/hir_def
parent678c74430b099e1f615069d99674926a0b7ff892 (diff)
Add test for `$crate` in builtin macros
Fixes #6716
Diffstat (limited to 'crates/hir_def')
-rw-r--r--crates/hir_def/src/body/tests.rs28
1 files changed, 28 insertions, 0 deletions
diff --git a/crates/hir_def/src/body/tests.rs b/crates/hir_def/src/body/tests.rs
index 6dba9817d..de77d5fc9 100644
--- a/crates/hir_def/src/body/tests.rs
+++ b/crates/hir_def/src/body/tests.rs
@@ -134,3 +134,31 @@ fn f() {
134 "#, 134 "#,
135 ); 135 );
136} 136}
137
138#[test]
139fn dollar_crate_in_builtin_macro() {
140 check_diagnostics(
141 r#"
142#[macro_export]
143#[rustc_builtin_macro]
144macro_rules! format_args {}
145
146#[macro_export]
147macro_rules! arg {
148 () => {}
149}
150
151#[macro_export]
152macro_rules! outer {
153 () => {
154 $crate::format_args!( "", $crate::arg!(1) )
155 };
156}
157
158fn f() {
159 outer!();
160 //^^^^^^^^ leftover tokens
161}
162 "#,
163 )
164}