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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/ui/nll/match-cfg-fake-edges.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz
rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/nll/match-cfg-fake-edges.rs')
-rw-r--r--src/test/ui/nll/match-cfg-fake-edges.rs42
1 files changed, 0 insertions, 42 deletions
diff --git a/src/test/ui/nll/match-cfg-fake-edges.rs b/src/test/ui/nll/match-cfg-fake-edges.rs
deleted file mode 100644
index 252f7f8ba..000000000
--- a/src/test/ui/nll/match-cfg-fake-edges.rs
+++ /dev/null
@@ -1,42 +0,0 @@
-// Test that we have enough false edges to avoid exposing the exact matching
-// algorithm in borrow checking.
-
-fn guard_always_precedes_arm(y: i32) {
- let mut x;
- // x should always be initialized, as the only way to reach the arm is
- // through the guard.
- match y {
- 0 | 2 if { x = 2; true } => x,
- _ => 2,
- };
-}
-
-fn guard_may_be_skipped(y: i32) {
- let x;
- // Even though x *is* always initialized, we don't want to have borrowck
- // results be based on whether patterns are exhaustive.
- match y {
- _ if { x = 2; true } => 1,
- _ if {
- x; //~ ERROR E0381
- false
- } => 2,
- _ => 3,
- };
-}
-
-fn guard_may_be_taken(y: bool) {
- let x = String::new();
- // Even though x *is* never moved before the use, we don't want to have
- // borrowck results be based on whether patterns are disjoint.
- match y {
- false if { drop(x); true } => 1,
- true => {
- x; //~ ERROR use of moved value: `x`
- 2
- }
- false => 3,
- };
-}
-
-fn main() {}