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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:57:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:57:31 +0000
commitdc0db358abe19481e475e10c32149b53370f1a1c (patch)
treeab8ce99c4b255ce46f99ef402c27916055b899ee /tests/ui/rfcs/rfc-2126-extern-absolute-paths
parentReleasing progress-linux version 1.71.1+dfsg1-2~progress7.99u1. (diff)
downloadrustc-dc0db358abe19481e475e10c32149b53370f1a1c.tar.xz
rustc-dc0db358abe19481e475e10c32149b53370f1a1c.zip
Merging upstream version 1.72.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/rfcs/rfc-2126-extern-absolute-paths')
-rw-r--r--tests/ui/rfcs/rfc-2126-extern-absolute-paths/auxiliary/xcrate.rs5
-rw-r--r--tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-1.rs5
-rw-r--r--tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-1.stderr9
-rw-r--r--tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-2.rs6
-rw-r--r--tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-2.stderr9
-rw-r--r--tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-3.rs5
-rw-r--r--tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-3.stderr9
-rw-r--r--tests/ui/rfcs/rfc-2126-extern-absolute-paths/not-allowed.rs9
-rw-r--r--tests/ui/rfcs/rfc-2126-extern-absolute-paths/not-allowed.stderr16
-rw-r--r--tests/ui/rfcs/rfc-2126-extern-absolute-paths/single-segment.rs11
-rw-r--r--tests/ui/rfcs/rfc-2126-extern-absolute-paths/single-segment.stderr21
11 files changed, 105 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-2126-extern-absolute-paths/auxiliary/xcrate.rs b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/auxiliary/xcrate.rs
new file mode 100644
index 000000000..c4d444764
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/auxiliary/xcrate.rs
@@ -0,0 +1,5 @@
+#[derive(Debug)]
+pub struct S;
+
+#[derive(Debug)]
+pub struct Z;
diff --git a/tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-1.rs b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-1.rs
new file mode 100644
index 000000000..9c0e0bef4
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-1.rs
@@ -0,0 +1,5 @@
+// edition:2018
+
+use xcrate::S; //~ ERROR unresolved import `xcrate`
+
+fn main() {}
diff --git a/tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-1.stderr b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-1.stderr
new file mode 100644
index 000000000..818915721
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-1.stderr
@@ -0,0 +1,9 @@
+error[E0432]: unresolved import `xcrate`
+ --> $DIR/non-existent-1.rs:3:5
+ |
+LL | use xcrate::S;
+ | ^^^^^^ use of undeclared crate or module `xcrate`
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0432`.
diff --git a/tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-2.rs b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-2.rs
new file mode 100644
index 000000000..def60feb5
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-2.rs
@@ -0,0 +1,6 @@
+// edition:2018
+
+fn main() {
+ let s = ::xcrate::S;
+ //~^ ERROR failed to resolve: could not find `xcrate` in the list of imported crates
+}
diff --git a/tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-2.stderr b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-2.stderr
new file mode 100644
index 000000000..7df4f06d1
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-2.stderr
@@ -0,0 +1,9 @@
+error[E0433]: failed to resolve: could not find `xcrate` in the list of imported crates
+ --> $DIR/non-existent-2.rs:4:15
+ |
+LL | let s = ::xcrate::S;
+ | ^^^^^^ could not find `xcrate` in the list of imported crates
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0433`.
diff --git a/tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-3.rs b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-3.rs
new file mode 100644
index 000000000..486159c0e
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-3.rs
@@ -0,0 +1,5 @@
+// edition:2018
+
+use ycrate; //~ ERROR unresolved import `ycrate`
+
+fn main() {}
diff --git a/tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-3.stderr b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-3.stderr
new file mode 100644
index 000000000..bd6778cf3
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/non-existent-3.stderr
@@ -0,0 +1,9 @@
+error[E0432]: unresolved import `ycrate`
+ --> $DIR/non-existent-3.rs:3:5
+ |
+LL | use ycrate;
+ | ^^^^^^ no external crate `ycrate`
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0432`.
diff --git a/tests/ui/rfcs/rfc-2126-extern-absolute-paths/not-allowed.rs b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/not-allowed.rs
new file mode 100644
index 000000000..acb4bbebe
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/not-allowed.rs
@@ -0,0 +1,9 @@
+// edition:2018
+
+// Tests that arbitrary crates (other than `core`, `std` and `meta`)
+// aren't allowed without `--extern`, even if they're in the sysroot.
+use alloc; //~ ERROR unresolved import `alloc`
+use test; // OK, imports the built-in attribute macro `#[test]`, but not the `test` crate.
+use proc_macro; // OK, imports the built-in `proc_macro` attribute, but not the `proc_macro` crate.
+
+fn main() {}
diff --git a/tests/ui/rfcs/rfc-2126-extern-absolute-paths/not-allowed.stderr b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/not-allowed.stderr
new file mode 100644
index 000000000..122e8fd35
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/not-allowed.stderr
@@ -0,0 +1,16 @@
+error[E0432]: unresolved import `alloc`
+ --> $DIR/not-allowed.rs:5:5
+ |
+LL | use alloc;
+ | ^^^^^ no external crate `alloc`
+ |
+help: consider importing one of these items instead
+ |
+LL | use core::alloc;
+ | ~~~~~~~~~~~
+LL | use std::alloc;
+ | ~~~~~~~~~~
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0432`.
diff --git a/tests/ui/rfcs/rfc-2126-extern-absolute-paths/single-segment.rs b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/single-segment.rs
new file mode 100644
index 000000000..72e50d78b
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/single-segment.rs
@@ -0,0 +1,11 @@
+// aux-build:xcrate.rs
+// compile-flags:--extern xcrate
+// edition:2018
+
+use crate; //~ ERROR crate root imports need to be explicitly named: `use crate as name;`
+use *; //~ ERROR cannot glob-import all possible crates
+
+fn main() {
+ let s = ::xcrate; //~ ERROR expected value, found crate `xcrate`
+ //~^ NOTE not a value
+}
diff --git a/tests/ui/rfcs/rfc-2126-extern-absolute-paths/single-segment.stderr b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/single-segment.stderr
new file mode 100644
index 000000000..253cc1bc5
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2126-extern-absolute-paths/single-segment.stderr
@@ -0,0 +1,21 @@
+error: crate root imports need to be explicitly named: `use crate as name;`
+ --> $DIR/single-segment.rs:5:5
+ |
+LL | use crate;
+ | ^^^^^
+
+error: cannot glob-import all possible crates
+ --> $DIR/single-segment.rs:6:5
+ |
+LL | use *;
+ | ^
+
+error[E0423]: expected value, found crate `xcrate`
+ --> $DIR/single-segment.rs:9:13
+ |
+LL | let s = ::xcrate;
+ | ^^^^^^^^ not a value
+
+error: aborting due to 3 previous errors
+
+For more information about this error, try `rustc --explain E0423`.