Add globbing name resolution 2.0 test

Add a few test for globbing to highlight function call ambiguities. gcc/testsuite/ChangeLog: * rust/compile/name_resolution23.rs: New test. * rust/compile/name_resolution24.rs: New test. Signed-off-by: Pierre-Emmanuel Patry <[email protected]>
CohenArthur · Mar 26, 2024 · 2ac4591 · 2ac4591
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commit 2ac4591
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diff --git a/gcc/testsuite/rust/compile/name_resolution23.rs b/gcc/testsuite/rust/compile/name_resolution23.rs
@@ -0,0 +1,19 @@
+// { dg-options "-frust-name-resolution-2.0" }
+
+mod a {
+    pub mod b {
+        pub fn foo() {}
+        pub fn bar() {}
+        pub fn baz() {}
+    }
+    pub fn baz() {}
+}
+
+use a::b::*;
+use a::baz;
+
+pub fn func() {
+    baz();
+    foo();
+    bar();
+}
diff --git a/gcc/testsuite/rust/compile/name_resolution24.rs b/gcc/testsuite/rust/compile/name_resolution24.rs
@@ -0,0 +1,15 @@
+// { dg-options "-frust-name-resolution-2.0" }
+
+mod a {
+    pub mod b {
+        pub fn baz() {}
+    }
+    pub fn baz() {}
+}
+
+use a::b::*;
+use a::*;
+
+pub fn func() {
+    baz(); // { dg-error ".baz. is ambiguous .E0659." }
+}