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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /tests/run-make-fulldeps/issue-20626 | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/run-make-fulldeps/issue-20626')
-rw-r--r-- | tests/run-make-fulldeps/issue-20626/Makefile | 8 | ||||
-rw-r--r-- | tests/run-make-fulldeps/issue-20626/foo.rs | 13 |
2 files changed, 21 insertions, 0 deletions
diff --git a/tests/run-make-fulldeps/issue-20626/Makefile b/tests/run-make-fulldeps/issue-20626/Makefile new file mode 100644 index 000000000..f76f31e79 --- /dev/null +++ b/tests/run-make-fulldeps/issue-20626/Makefile @@ -0,0 +1,8 @@ +include ../tools.mk + +# Test output to be four +# The original error only occurred when printing, not when comparing using assert! + +all: + $(RUSTC) foo.rs -O + [ `$(call RUN,foo)` = "4" ] diff --git a/tests/run-make-fulldeps/issue-20626/foo.rs b/tests/run-make-fulldeps/issue-20626/foo.rs new file mode 100644 index 000000000..a474e234e --- /dev/null +++ b/tests/run-make-fulldeps/issue-20626/foo.rs @@ -0,0 +1,13 @@ +fn identity(a: &u32) -> &u32 { a } + +fn print_foo(f: &fn(&u32) -> &u32, x: &u32) { + print!("{}", (*f)(x)); +} + +fn main() { + let x = &4; + let f: fn(&u32) -> &u32 = identity; + + // Didn't print 4 on optimized builds + print_foo(&f, x); +} |