testsuite/rust: adapt/fix the testcases ...

... so that the tests will still pass after the crate name logic change

Signed-off-by: Zixing Liu <[email protected]>

Author: liushuyu

gcc/rust/rust-session-manager.h

@@ -22,6 +22,7 @@
 
 #include "rust-linemap.h"
 #include "rust-backend.h"
+#include "safe-ctype.h"
 
 #include "config.h"
 #include "rust-system.h"

gcc/testsuite/rust/compile/bad-crate-name.rs

@@ -0,0 +1,4 @@
+// { dg-additional-options "-frust-crate=bad+name" }
+// { dg-excess-errors "invalid crate name: ...." }
+// { dg-excess-errors "unrecognized command-line option ...." }
+fn main() {}

gcc/testsuite/rust/compile/bad-file-name.txt.rs

@@ -0,0 +1,3 @@
+// { dg-excess-errors "invalid crate name: ...." }
+// { dg-bogus "unrecognized command-line option ...." }
+fn main() {}

gcc/testsuite/rust/compile/bad=file-name.rs

@@ -0,0 +1,7 @@
+// { dg-additional-options "-fdump-tree-gimple -frust-crate=good-name" }
+pub fn does_nothing() {}
+fn main() {
+    does_nothing()
+}
+// { dg-final { scan-tree-dump-times {good_name::does_nothing} 2 gimple } }
+// { dg-final { scan-tree-dump-times {good_name::main} 1 gimple } }

gcc/testsuite/rust/compile/canonical_paths1.rs

@@ -1,4 +1,4 @@
-// { dg-additional-options "-w -fdump-tree-gimple" }
+// { dg-additional-options "-w -fdump-tree-gimple -frust-crate=example" }
 struct Foo(i32);
 
 trait TR {

gcc/testsuite/rust/compile/infer-crate-name.rs

@@ -0,0 +1,7 @@
+// { dg-additional-options "-fdump-tree-gimple" }
+pub fn does_nothing() {}
+fn main() {
+    does_nothing()
+}
+// { dg-final { scan-tree-dump-times {infer_crate_name::does_nothing} 2 gimple } }
+// { dg-final { scan-tree-dump-times {infer_crate_name::main} 1 gimple } }

gcc/testsuite/rust/compile/specify-crate-name.rs

@@ -0,0 +1,7 @@
+// { dg-additional-options "-frust-crate=fancy-crate_name -fdump-tree-gimple" }
+pub fn does_nothing() {}
+fn main() {
+    does_nothing()
+}
+// { dg-final { scan-tree-dump-times {fancy_crate_name::does_nothing} 2 gimple } }
+// { dg-final { scan-tree-dump-times {fancy_crate_name::main} 1 gimple } }

gcc/testsuite/rust/compile/torture/struct_decl.rs

@@ -1,4 +1,4 @@
-// { dg-additional-options -fdump-tree-gimple }
+// { dg-additional-options "-fdump-tree-gimple -frust-crate=example" }
 
 struct Foo {
     a: u16,

gcc/testsuite/rust/compile/traits9.rs

@@ -1,3 +1,4 @@
+// { dg-additional-options -frust-crate=example }
 struct Foo(i32);
 trait Bar {
     fn baz(&self);