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clean up exception use in backend #30

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on Jun 22, 2010

Some of the backend modules (asm, x86, ra, pe) use 'raise' or 'failwith' in a
way that escapes to the top level. This is undesirable; we have more structured
error handling in the middle-end, and can probably classify / manage such
errors a bit better. Though of course, nothing's ever "really" supposed to go
wrong in the backend...

graydon commented on Jan 27, 2011
graydon
on Jan 27, 2011
ContributorAuthor
WONTFIX (not required for bootstrapping)
alexcrichton
added a commit that references this issue on Jun 25, 2014
librustc: Remove the fallback to `int` from typechecking.
9e3d0b0
keeperofdakeys
added a commit that references this issue on Dec 12, 2017
Merge pull request rust-lang#30 from alexcrichton/dladdr
10dff9a
dlrobertson
added a commit that references this issue on Nov 29, 2018
Merge pull request rust-lang#30 from matthewjasper/block-statement
f7a108d
Centril
added a commit that references this issue on Sep 27, 2019
Merge pull request rust-lang#30 from Wind-River/update
c81d359
eddyb
added a commit that references this issue on Jun 30, 2020
Fixed rust-lang#30.
c7a0687
bors
added a commit that references this issue on Oct 1, 2021
Merge pull request rust-lang#30 from thomcc/wfci
4872901
bors
added 2 commits that reference this issue on Dec 4, 2023
Auto merge of rust-lang#118488 - andjo403:remove_deadlock, r=SparrowLii
c426f6a
Auto merge of rust-lang#118488 - andjo403:remove_deadlock, r=SparrowLii
0d5c31e
fee1-dead
added a commit that references this issue on Dec 5, 2023
Rollup merge of rust-lang#118488 - andjo403:remove_deadlock, r=Sparro…
519669a
bors
added a commit that references this issue on Dec 5, 2023
Auto merge of rust-lang#118488 - andjo403:remove_deadlock, r=SparrowLii
8a7b203
celinval
added a commit that references this issue on Jun 4, 2024
Add vtable well-formedness flag
2d117b6
jaisnan
added a commit that references this issue on Jul 10, 2024
Add a challenge for `linked_list` (#30)
5f2798e
jaisnan
added a commit that references this issue on Jul 26, 2024
Squashed 'library/' changes from a2cf636..3e6b1c26cd5
269448e
noscripter
added a commit that references this issue on Sep 8, 2025
Refactor Searching (rust-lang#30)
68aac0f
lnicola
added 2 commits that reference this issue on Nov 11, 2025
Merge rust-lang#30
79868c3
Merge rust-lang#30
7366de3
LYF1999
added a commit that references this issue on Sep 3, 2026
feat: generics for struct (rust-lang#30)
1cfa882
makai410
added a commit that references this issue on Oct 10, 2026
Merge pull request rust-lang#30 from makai410/josh-push-nonsense-55/n
2f1f6ec

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