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| author | Jonas Schievink <jonasschievink@gmail.com> | 2020-11-24 13:17:49 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-11-24 13:17:49 +0100 |
| commit | 95e7af353fbcb44a6bfff775a79843eabb109971 (patch) | |
| tree | 32071bf7aad476b73f0a11e4db2161a821b5f393 /compiler/rustc_interface/src | |
| parent | ce197961ac4b7ead828bd7ed556d250157a3d1fa (diff) | |
| parent | 7b62e09b0333e268e5546d52f2072eb340cec7ea (diff) | |
| download | rust-95e7af353fbcb44a6bfff775a79843eabb109971.tar.gz rust-95e7af353fbcb44a6bfff775a79843eabb109971.zip | |
Rollup merge of #79367 - Dirbaio:trap-unreachable, r=jonas-schievink
Allow disabling TrapUnreachable via -Ztrap-unreachable=no Currently this is only possible by defining a custom target, which is quite unwieldy. This is useful for embedded targets where small code size is desired. For example, on my project (thumbv7em-none-eabi) this yields a 0.6% code size reduction: 132892 bytes -> 132122 bytes (770 bytes down).
Diffstat (limited to 'compiler/rustc_interface/src')
| -rw-r--r-- | compiler/rustc_interface/src/tests.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_interface/src/tests.rs b/compiler/rustc_interface/src/tests.rs index 01d5ed2f34a..92262050b8c 100644 --- a/compiler/rustc_interface/src/tests.rs +++ b/compiler/rustc_interface/src/tests.rs @@ -592,6 +592,7 @@ fn test_debugging_options_tracking_hash() { tracked!(thinlto, Some(true)); tracked!(tune_cpu, Some(String::from("abc"))); tracked!(tls_model, Some(TlsModel::GeneralDynamic)); + tracked!(trap_unreachable, Some(false)); tracked!(treat_err_as_bug, Some(1)); tracked!(unleash_the_miri_inside_of_you, true); tracked!(use_ctors_section, Some(true)); |