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Don't print additional spaces when pretty-printing NoDelim groups

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This commit is contained in:
Aaron Hill 2020-06-21 16:56:10 -04:00
parent 5da0576d83
commit c84402872e
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GPG Key ID: B4087E510E98B164
3 changed files with 2 additions and 4 deletions
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2
src/librustc_ast_pretty/pprust.rs
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@ -245,7 +245,7 @@ fn token_kind_to_string_ext(tok: &TokenKind, convert_dollar_crate: Option<Span>)
token::CloseDelim(token::Bracket) => "]".to_string(),
token::OpenDelim(token::Brace) => "{".to_string(),
token::CloseDelim(token::Brace) => "}".to_string(),
token::OpenDelim(token::NoDelim) | token::CloseDelim(token::NoDelim) => " ".to_string(),
token::OpenDelim(token::NoDelim) | token::CloseDelim(token::NoDelim) => "".to_string(),
token::Pound => "#".to_string(),
token::Dollar => "$".to_string(),
token::Question => "?".to_string(),

1
src/test/ui/proc-macro/input-interpolated.stdout
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@ -1,5 +1,4 @@
PRINT-BANG INPUT (DISPLAY): A
PRINT-BANG RE-COLLECTED (DISPLAY): A
PRINT-BANG INPUT (DEBUG): TokenStream [
Group {
delimiter: None,

3
src/test/ui/proc-macro/nested-macro-rules.stdout
View File

@ -1,4 +1,4 @@
PRINT-BANG INPUT (DISPLAY): FirstStruct
PRINT-BANG INPUT (DISPLAY): FirstStruct
PRINT-BANG INPUT (DEBUG): TokenStream [
Group {
delimiter: None,
@ -12,7 +12,6 @@ PRINT-BANG INPUT (DEBUG): TokenStream [
},
]
PRINT-BANG INPUT (DISPLAY): SecondStruct
PRINT-BANG RE-COLLECTED (DISPLAY): SecondStruct
PRINT-BANG INPUT (DEBUG): TokenStream [
Group {
delimiter: None,