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ICE in trans with guarded match arms #3257

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brson opened this issue Aug 23, 2012 · 4 comments
Closed

ICE in trans with guarded match arms #3257

brson opened this issue Aug 23, 2012 · 4 comments
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A-codegen Area: Code generation I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️
Milestone
0.6

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@brson
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brson commented Aug 23, 2012 

fn main() {
    match some(true) {
      some(false) => {
      }
      whatever if false => {
      }
      some(true) => {
      }
      none => ()
    }
}

rust: task failed at 'Assertion m.len() > 0u || is_some(chk) failed', /home/banderson/Dev/rust3/src/rustc/middle/trans/alt.rs:451
@catamorphism
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May be a dup of #2869

@nikomatsakis
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not a dup, I think.

@ghost ghost assigned catamorphism Dec 8, 2012
@catamorphism
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This is indeed a dup of #2869.

matthiaskrgr added a commit to matthiaskrgr/rust that referenced this issue Dec 23, 2018
@matthiaskrgr
submodules: update clippy from a416c5e to fc24fce
2036924 
Fixes clippy tool state

Changes:
````
FIXME > TODO
rustup rust-lang#56992
Document map_clone known problems rust-lang#498
Remove header link
test: panic at map_unit_fn.rs:202 for map() without args
rm unused file map_unit_fn.stderr
panic at map_unit_fn.rs:202 for map() without args
Change contrib.md hierarchy, link to it from readme
Workaround rust-lang#43081
Teach `suspicious_else_formatting` about `if .. {..} {..}`
Link to `rustc_driver` crate in plugin
mutex_atomic: Correct location of AtomicBool and friends
Update README local run command to specify syspath
Do not mark as_ref as useless if it's followed by a method call
Changes lint sugg to bitwise and operator `&`
Run update_lints after renaming
Rename lint to MODULE_NAME_REPETITIONS
Add renaming tests
Move renaming to the right place
Implements lint for order comparisons against bool
fix(module_name_repeat): Try to register renamed lint, not valid yet
Fix an endless loop in the tests.
Fix `implicit_return` false positives.
chore(moduel_name_repeat): Rename stutter lint to module_name_repeat to avoid ableist language
Make integration tests fail on 'E0463'
base tests: make sure cargo-clippy binary can be called directly
Revert "Merge pull request rust-lang#3257 from o01eg/remove-sysroot"
````
bors added a commit that referenced this issue Dec 24, 2018
@bors
Auto merge of #57079 - matthiaskrgr:clippy, r=oli-obk
e169280 
submodules: update clippy from a416c5e to fc24fce

Fixes clippy tool state

Changes:
````
FIXME > TODO
rustup #56992
Document map_clone known problems #498
Remove header link
test: panic at map_unit_fn.rs:202 for map() without args
rm unused file map_unit_fn.stderr
panic at map_unit_fn.rs:202 for map() without args
Change contrib.md hierarchy, link to it from readme
Workaround #43081
Teach `suspicious_else_formatting` about `if .. {..} {..}`
Link to `rustc_driver` crate in plugin
mutex_atomic: Correct location of AtomicBool and friends
Update README local run command to specify syspath
Do not mark as_ref as useless if it's followed by a method call
Changes lint sugg to bitwise and operator `&`
Run update_lints after renaming
Rename lint to MODULE_NAME_REPETITIONS
Add renaming tests
Move renaming to the right place
Implements lint for order comparisons against bool
fix(module_name_repeat): Try to register renamed lint, not valid yet
Fix an endless loop in the tests.
Fix `implicit_return` false positives.
chore(moduel_name_repeat): Rename stutter lint to module_name_repeat to avoid ableist language
Make integration tests fail on 'E0463'
base tests: make sure cargo-clippy binary can be called directly
Revert "Merge pull request #3257 from o01eg/remove-sysroot"
````

r? @oli-obk
RalfJung pushed a commit to RalfJung/rust that referenced this issue Jan 7, 2024
@bors
Auto merge of rust-lang#3257 - RalfJung:build-tests, r=RalfJung
6f017d2 
./miri build: also build tests, to avoid rebuilds later
@rust-log-analyzer
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The job x86_64-gnu-llvm-16 failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot) 
Built container sha256:9c3c93a371e5aed5c18185b24f130d95d5140dbd72a9b325e7b6b49e521a4faa
Looks like docker image is the same as before, not uploading
https://ci-caches.rust-lang.org/docker/7ebc15c01a233894034d277c8cce4e949f4e7791f66b4727c8fb6e058a0b8171d6152e1441d677cef0653843ceeee469c097b8699b2bb74249e674f6aa1a8813
sha256:9c3c93a371e5aed5c18185b24f130d95d5140dbd72a9b325e7b6b49e521a4faa
Setting extra environment values for docker:  --env ENABLE_GCC_CODEGEN=1 --env GCC_EXEC_PREFIX=/usr/lib/gcc/
[CI_JOB_NAME=x86_64-gnu-llvm-16]
##[group]Clock drift check
  local time: Sun Jan  7 16:29:44 UTC 2024
  network time: Sun, 07 Jan 2024 16:29:44 GMT
  network time: Sun, 07 Jan 2024 16:29:44 GMT
##[endgroup]
sccache: Starting the server...
##[group]Configure the build
configure: processing command line
configure: 
configure: build.configure-args := ['--build=x86_64-unknown-linux-gnu', '--llvm-root=/usr/lib/llvm-16', '--enable-llvm-link-shared', '--set', 'rust.thin-lto-import-instr-limit=10', '--set', 'change-id=99999999', '--enable-verbose-configure', '--enable-sccache', '--disable-manage-submodules', '--enable-locked-deps', '--enable-cargo-native-static', '--set', 'rust.codegen-units-std=1', '--set', 'dist.compression-profile=balanced', '--dist-compression-formats=xz', '--set', 'build.optimized-compiler-builtins', '--disable-dist-src', '--release-channel=nightly', '--enable-debug-assertions', '--enable-overflow-checks', '--enable-llvm-assertions', '--set', 'rust.verify-llvm-ir', '--set', 'rust.codegen-backends=llvm,cranelift,gcc', '--set', 'llvm.static-libstdcpp', '--enable-new-symbol-mangling']
configure: target.x86_64-unknown-linux-gnu.llvm-config := /usr/lib/llvm-16/bin/llvm-config
configure: llvm.link-shared     := True
configure: rust.thin-lto-import-instr-limit := 10
configure: change-id            := 99999999
---
##[endgroup]
Skipping Set({test::src/tools/tidy}) because it is excluded
##[group]Building stage0 library artifacts (x86_64-unknown-linux-gnu)
    Updating crates.io index
error: the lock file /checkout/Cargo.lock needs to be updated but --locked was passed to prevent this
If you want to try to generate the lock file without accessing the network, remove the --locked flag and use --offline instead.
  local time: Sun Jan  7 16:30:20 UTC 2024
  network time: Sun, 07 Jan 2024 16:30:20 GMT
##[error]Process completed with exit code 1.
Post job cleanup.

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A-codegen Area: Code generation I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️
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@brson @nikomatsakis @catamorphism @rust-log-analyzer