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unboxed closures + overloaded calls ICE: overloaded call method wasn't in method map #16166

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huonw opened this issue Aug 1, 2014 · 0 comments · Fixed by #16632
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unboxed closures + overloaded calls ICE: overloaded call method wasn't in method map #16166

huonw opened this issue Aug 1, 2014 · 0 comments · Fixed by #16632
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A-closures Area: Closures (`|…| { … }`) I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️

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@huonw
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huonw commented Aug 1, 2014 

#![feature(unboxed_closures, overloaded_calls)]

fn main() {
    let unboxed = |&mut:| {};
    unboxed();
}
error: internal compiler error: overloaded call method wasn't in method map
note: the compiler hit an unexpected failure path. this is a bug.
note: we would appreciate a bug report: http://doc.rust-lang.org/complement-bugreport.html
note: run with `RUST_BACKTRACE=1` for a backtrace
task 'rustc' failed at 'Box<Any>', /build/rust-git/src/rust/src/libsyntax/ast_util.rs:784

cc @pcwalton
@huonw huonw added the I-ICE label Aug 1, 2014
@huonw huonw changed the title unboxed closures ICE: overloaded call method wasn't in method map unboxed closures + overloaded calls ICE: overloaded call method wasn't in method map Aug 1, 2014
@Tobba Tobba mentioned this issue Aug 2, 2014
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@pcwalton pcwalton mentioned this issue Aug 20, 2014
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pcwalton added a commit to pcwalton/rust that referenced this issue Aug 20, 2014
@pcwalton
librustc: Fix bogus logic for static calls to unboxed closures in the
24b0897 
expression use visitor.

Closes rust-lang#16166.
bors added a commit that referenced this issue Aug 21, 2014
@bors
auto merge of #16632 : pcwalton/rust/unboxed-closures-euv, r=luqmana
4444aec 
expression use visitor.

Closes #16166.

r? @huonw
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A-closures Area: Closures (`|…| { … }`) I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️
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librustc: Fix bogus logic for static calls to unboxed closures in the pcwalton/rust
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@huonw