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ICE in macro expansion #9110

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dwrensha opened this issue Sep 11, 2013 · 4 comments
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ICE in macro expansion #9110

dwrensha opened this issue Sep 11, 2013 · 4 comments

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@dwrensha
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The following program causes the rustc error: "error: internal compiler error: unexpected failure note: the compiler hit an unexpected failure path. this is a bug"

macro_rules! silly_macro(
    () => (
        pub mod Qux {
            pub struct Foo { x : u8 }
            pub fn bar(_foo : Foo) {}
        }
    );
)

silly_macro!()

fn main() {}

Perhaps related to recent commits by @jbclements?
@jbclements
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sigh... affirmative. Checking further.

@jbclements
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yep. I see the problem. Working on a fix.

@jbclements
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yep, got a fix. I'm going to try to sneak a few more fixes in here, while I'm at it.

jbclements added a commit to jbclements/rust that referenced this issue Sep 12, 2013
@jbclements
fix for bug rust-lang#9110
f576ed0
jbclements added a commit to jbclements/rust that referenced this issue Sep 12, 2013
@jbclements
added run-pass test from issue rust-lang#9110
de5b9b9
@jbclements jbclements mentioned this issue Sep 12, 2013
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bors added a commit that referenced this issue Sep 12, 2013
@bors
auto merge of #9135 : jbclements/rust/let-var-hygiene, r=erickt
248765a 
Fixes issue #9110, changes field_ty element to Name, adds test case, improves fail error message
@jbclements
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fixed by #9135.

@jbclements jbclements mentioned this issue Sep 13, 2013
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flip1995 pushed a commit to flip1995/rust that referenced this issue Jul 18, 2022
@bors
Auto merge of rust-lang#9110 - alex-semenyuk:fix_trailling_commas, r=…
be9e35f 
…xFrednet

Remove trailing spaces

Closes rust-lang#9108
changelog: remove trailing spaces,  which are not allowed by the JSON standard.
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@jbclements @dwrensha