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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/mir-opt/match_false_edges.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/mir-opt/match_false_edges.rs')
-rw-r--r-- | src/test/mir-opt/match_false_edges.rs | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/test/mir-opt/match_false_edges.rs b/src/test/mir-opt/match_false_edges.rs new file mode 100644 index 000000000..3603253da --- /dev/null +++ b/src/test/mir-opt/match_false_edges.rs @@ -0,0 +1,39 @@ +fn guard() -> bool { + false +} + +fn guard2(_: i32) -> bool { + true +} + +// no_mangle to make sure this gets instantiated even in an executable. +#[no_mangle] +// EMIT_MIR match_false_edges.full_tested_match.PromoteTemps.after.mir +pub fn full_tested_match() { + let _ = match Some(42) { + Some(x) if guard() => (1, x), + Some(y) => (2, y), + None => (3, 3), + }; +} + +// no_mangle to make sure this gets instantiated even in an executable. +#[no_mangle] +// EMIT_MIR match_false_edges.full_tested_match2.PromoteTemps.before.mir +pub fn full_tested_match2() { + let _ = match Some(42) { + Some(x) if guard() => (1, x), + None => (3, 3), + Some(y) => (2, y), + }; +} + +// EMIT_MIR match_false_edges.main.PromoteTemps.before.mir +fn main() { + let _ = match Some(1) { + Some(_w) if guard() => 1, + _x => 2, + Some(y) if guard2(y) => 3, + _z => 4, + }; +} |