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rewrite issue-109934-lto-debuginfo as an ui test

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Oneirical 2024-07-09 16:47:52 -04:00
parent 80fb4cab4e
commit 2adfa147d7
4 changed files with 22 additions and 22 deletions
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1
src/tools/tidy/src/allowed_run_make_makefiles.txt
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@ -48,7 +48,6 @@ run-make/incr-add-rust-src-component/Makefile
run-make/incr-foreign-head-span/Makefile
run-make/interdependent-c-libraries/Makefile
run-make/issue-107094/Makefile
run-make/issue-109934-lto-debuginfo/Makefile
run-make/issue-14698/Makefile
run-make/issue-15460/Makefile
run-make/issue-18943/Makefile

12
tests/run-make/issue-109934-lto-debuginfo/Makefile
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@ -1,12 +0,0 @@
# ignore-cross-compile
include ../tools.mk
# With the upgrade to LLVM 16, this was getting:
#
# error: Cannot represent a difference across sections
#
# The error stemmed from DI function definitions under type scopes, fixed by
# only declaring in type scope and defining the subprogram elsewhere.
all:
$(RUSTC) lib.rs --test -C lto=fat -C debuginfo=2 -C incremental=$(TMPDIR)/inc-fat

9
tests/run-make/issue-109934-lto-debuginfo/lib.rs
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@ -1,9 +0,0 @@
extern crate alloc;
#[cfg(test)]
mod tests {
#[test]
fn something_alloc() {
assert_eq!(Vec::<u32>::new(), Vec::<u32>::new());
}
}

22
tests/ui/lto/debuginfo-lto-alloc.rs Normal file
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@ -0,0 +1,22 @@
// With the upgrade to LLVM 16, the following error appeared when using
// link-time-optimization (LTO) alloc and debug compilation mode simultaneously:
//
// error: Cannot represent a difference across sections
//
// The error stemmed from DI function definitions under type scopes, fixed by
// only declaring in type scope and defining the subprogram elsewhere.
// This test reproduces the circumstances that caused the error to appear, and checks
// that compilation is successful.
//@ check-pass
//@ compile-flags: --test -C debuginfo=2 -C lto=fat -C incremental=inc-fat
extern crate alloc;
#[cfg(test)]
mod tests {
#[test]
fn something_alloc() {
assert_eq!(Vec::<u32>::new(), Vec::<u32>::new());
}
}