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| author | Nicholas Nethercote <n.nethercote@gmail.com> | 2022-11-23 11:55:16 +1100 |
|---|---|---|
| committer | Nicholas Nethercote <n.nethercote@gmail.com> | 2023-02-21 11:51:56 +1100 |
| commit | 4143b101f9b0949c4bc6db1124f86ef02b1ef7aa (patch) | |
| tree | ccec1e793829bc4ce4095fc02cc647ba8b6f63f2 /compiler/rustc_builtin_macros/src/env.rs | |
| parent | 6a56c3a930733b7e000cc3ec54844b0522a8bd16 (diff) | |
| download | rust-4143b101f9b0949c4bc6db1124f86ef02b1ef7aa.tar.gz rust-4143b101f9b0949c4bc6db1124f86ef02b1ef7aa.zip | |
Use `ThinVec` in various AST types.
This commit changes the sequence parsers to produce `ThinVec`, which triggers numerous conversions.
Diffstat (limited to 'compiler/rustc_builtin_macros/src/env.rs')
| -rw-r--r-- | compiler/rustc_builtin_macros/src/env.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/rustc_builtin_macros/src/env.rs b/compiler/rustc_builtin_macros/src/env.rs index e5a5e606930..6aa900f0201 100644 --- a/compiler/rustc_builtin_macros/src/env.rs +++ b/compiler/rustc_builtin_macros/src/env.rs @@ -8,8 +8,8 @@ use rustc_ast::{self as ast, GenericArg}; use rustc_expand::base::{self, *}; use rustc_span::symbol::{kw, sym, Ident, Symbol}; use rustc_span::Span; - use std::env; +use thin_vec::thin_vec; pub fn expand_option_env<'cx>( cx: &'cx mut ExtCtxt<'_>, @@ -41,7 +41,7 @@ pub fn expand_option_env<'cx>( Some(value) => cx.expr_call_global( sp, cx.std_path(&[sym::option, sym::Option, sym::Some]), - vec![cx.expr_str(sp, value)], + thin_vec![cx.expr_str(sp, value)], ), }; MacEager::expr(e) |