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CTFE: dynamically make sure we do not call non-const-fn #56007

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merged 2 commits into from
Nov 19, 2018

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I'd love to have a test case for this, but I don't know how.

I am also really surprised by this test case that changed behavior: Why did it even start execution if it already determined that it shouldn't?!?

r? @oli-obk

@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Nov 16, 2018
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oli-obk commented Nov 17, 2018

@bors r+

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bors commented Nov 17, 2018

📌 Commit 0c0478d has been approved by oli-obk

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Nov 17, 2018
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oli-obk commented Nov 17, 2018

@bors r-

@eddyb has opinions on this 😆

@bors bors added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Nov 17, 2018
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oli-obk commented Nov 17, 2018

@bors r+

but they don't affect this PR: https://rust-lang.zulipchat.com/#narrow/stream/146212-t-compiler.2Fconst-eval/subject/calling.20non-const-fn/near/147880334

We will find a way to silence these noisy diagnostics in another manner

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bors commented Nov 17, 2018

📌 Commit 0c0478d has been approved by oli-obk

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Nov 17, 2018
pietroalbini added a commit to pietroalbini/rust that referenced this pull request Nov 18, 2018
CTFE: dynamically make sure we do not call non-const-fn

I'd love to have a test case for this, but I don't know how.

I am also really surprised by this test case that changed behavior: Why did it even start execution if it already determined that it shouldn't?!?

r? @oli-obk
bors added a commit that referenced this pull request Nov 19, 2018
Rollup of 25 pull requests

Successful merges:

 - #55562 (Add powerpc- and powerpc64-unknown-linux-musl targets)
 - #55564 (test/linkage-visibility: Ignore on musl targets)
 - #55827 (A few tweaks to iterations/collecting)
 - #55834 (Forward the ABI of the non-zero sized fields of an union if they have the same ABI)
 - #55857 (remove unused dependency)
 - #55862 (in which the E0618 "expected function" diagnostic gets a makeover)
 - #55867 (do not panic just because cargo failed)
 - #55894 (miri enum discriminant handling: Fix treatment of pointers, better error when it is undef)
 - #55916 (Make miri value visitor usfeful for mutation)
 - #55919 (core/tests/num: Simplify `test_int_from_str_overflow()` test code)
 - #55923 (reword #[test] attribute error on fn items)
 - #55935 (appveyor: Use VS2017 for all our images)
 - #55949 (ty: return impl Iterator from Predicate::walk_tys)
 - #55952 (Update to Clang 7 on CI.)
 - #55953 (#53488 Refactoring UpvarId)
 - #55962 (rustdoc: properly calculate spans for intra-doc link resolution errors)
 - #55963 (Stress test for MPSC)
 - #55968 (Clean up some non-mod-rs stuff.)
 - #55970 (Miri backtrace improvements)
 - #56007 (CTFE: dynamically make sure we do not call non-const-fn)
 - #56011 (Replace data.clone() by Arc::clone(&data) in mutex doc.)
 - #56012 (avoid shared ref in UnsafeCell::get)
 - #56016 (Add VecDeque::resize_with)
 - #56027 (docs: Add missing backtick in object_safety.rs docs)
 - #56043 (remove "approx env bounds" if we already know from trait)

Failed merges:

r? @ghost
kennytm pushed a commit to pietroalbini/rust that referenced this pull request Nov 19, 2018
CTFE: dynamically make sure we do not call non-const-fn

I'd love to have a test case for this, but I don't know how.

I am also really surprised by this test case that changed behavior: Why did it even start execution if it already determined that it shouldn't?!?

r? @oli-obk
bors added a commit that referenced this pull request Nov 19, 2018
Rollup of 25 pull requests

Successful merges:

 - #55562 (Add powerpc- and powerpc64-unknown-linux-musl targets)
 - #55564 (test/linkage-visibility: Ignore on musl targets)
 - #55827 (A few tweaks to iterations/collecting)
 - #55834 (Forward the ABI of the non-zero sized fields of an union if they have the same ABI)
 - #55857 (remove unused dependency)
 - #55862 (in which the E0618 "expected function" diagnostic gets a makeover)
 - #55867 (do not panic just because cargo failed)
 - #55894 (miri enum discriminant handling: Fix treatment of pointers, better error when it is undef)
 - #55916 (Make miri value visitor useful for mutation)
 - #55919 (core/tests/num: Simplify `test_int_from_str_overflow()` test code)
 - #55923 (reword #[test] attribute error on fn items)
 - #55949 (ty: return impl Iterator from Predicate::walk_tys)
 - #55952 (Update to Clang 7 on CI.)
 - #55953 (#53488 Refactoring UpvarId)
 - #55962 (rustdoc: properly calculate spans for intra-doc link resolution errors)
 - #55963 (Stress test for MPSC)
 - #55968 (Clean up some non-mod-rs stuff.)
 - #55970 (Miri backtrace improvements)
 - #56007 (CTFE: dynamically make sure we do not call non-const-fn)
 - #56011 (Replace data.clone() by Arc::clone(&data) in mutex doc.)
 - #56012 (avoid shared ref in UnsafeCell::get)
 - #56016 (Add VecDeque::resize_with)
 - #56027 (docs: Add missing backtick in object_safety.rs docs)
 - #56043 (remove "approx env bounds" if we already know from trait)
 - #56059 (Increase `Duration` approximate equal threshold to 1us)
@bors bors merged commit 0c0478d into rust-lang:master Nov 19, 2018
@RalfJung RalfJung deleted the non-const-call branch November 30, 2018 08:28
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4 participants