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Rust 1.18 regression, rustasm6502 0.1.2, no rules expected token 'main' #41803
Description
https://github.com/jonas-schievink/rustasm6502
brian@ip-10-145-43-250:~/dev/rustasm6502⟫ git log -1
commit e2e2d558b251e728232273f8019f5a37eb2e112e
Author: Jonas Schievink <jonasschievink@gmail.com>
Date: Wed Aug 10 23:04:27 2016 +0200
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brian@ip-10-145-43-250:/mnt2/dev⟫ rustc +beta -Vv
rustc 1.18.0-beta.1 (4dce67253 2017-04-25)
binary: rustc
commit-hash: 4dce67253d67785c74c8d270c38d774edd0deed8
commit-date: 2017-04-25
host: x86_64-unknown-linux-gnu
release: 1.18.0-beta.1
LLVM version: 3.9
brian@ip-10-145-43-250:~/dev/rustasm6502⟫ cargo +beta test
Compiling rustasm6502 v0.1.1 (file:///mnt2/dev/rustasm6502)
error: no rules expected the token `main`
--> src/lib.rs:1083:24
|
1083 | assert_eq!(my_map!(main), 0);
| --------^^^^- in this macro invocation
error: Could not compile `rustasm6502`.
Build failed, waiting for other jobs to finish...
error: build failed
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[-]Rust 1.18 regression, rustasm6502 0.1.2[/-][+]Rust 1.18 regression, rustasm6502 0.1.2, no rules expected token 'main'[/+]jonas-schievink commentedon May 7, 2017
I've turned on nightly Travis builds so I get notified when something breaks in the future. This crate seems like a good candidate for finding regressions in macros earlier.
Mark-Simulacrum commentedon May 8, 2017
Introduced by fe15119 -- #40597, cc @jseyfried
nikomatsakis commentedon May 11, 2017
@jseyfried -- any progress? should somebody else take a look?
jseyfried commentedon May 15, 2017
Fixed in #42005.
Rollup merge of rust-lang#42005 - jseyfried:fix_macro_regression, r=nrc
Rollup merge of rust-lang#42005 - jseyfried:fix_macro_regression, r=nrc