[ https://issues.apache.org/jira/browse/THRIFT-4662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
J W updated THRIFT-4662: ------------------------ Comment: was deleted (was: Created PR: https://github.com/apache/thrift/pull/1624) > Rust const string calls function at compile time > ------------------------------------------------ > > Key: THRIFT-4662 > URL: https://issues.apache.org/jira/browse/THRIFT-4662 > Project: Thrift > Issue Type: Bug > Components: Rust - Compiler > Affects Versions: 0.11.0 > Environment: C:\Users\jake>rustup show > Default host: x86_64-pc-windows-msvc > stable-x86_64-pc-windows-msvc (default) > rustc 1.30.0 (da5f414c2 2018-10-24) > Reporter: J W > Priority: Major > > *For this thrift:* > const string broker_playback_message = "mmi.developer.playback" > *Generates:* > // thrift -gen rs -out ../rust/thrift/src const_string.thrift > pub const BROKER_PLAYBACK_MESSAGE: String = > "mmi.developer.playback".to_owned(); > *Fails to compile:* > error[E0015]: calls in constants are limited to tuple structs and tuple > variants > note: a limited form of compile-time function evaluation is available on a > nightly compiler via `const fn` > *Fix:* > Probably want to output: > pub const BROKER_PLAYBACK_MESSAGE: &str = "mmi.developer.playback"; > > Looking at render_const_value() it looks like byte arrays will have the same > issue. > -- This message was sent by Atlassian JIRA (v7.6.3#76005)