extern/nushell
1
0
Fork 1
mirror of https://github.com/nushell/nushell.git synced 2025-08-09 02:35:00 +02:00
Code Issues Packages Projects Releases Wiki Activity

Proper precedence history in math (#1966)

Browse Source
This commit is contained in:
Jonathan Turner
2020-06-11 10:17:08 -07:00
committed by GitHub
parent a3e1a3f266
commit 982f067d0e
2 changed files with 15 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
crates/nu-parser/src/parse.rs
View File

@ -861,10 +861,8 @@ fn parse_math_expression(
shorthand_mode: bool,
) -> (usize, SpannedExpression, Option<ParseError>) {
// Precedence parsing is included
// Some notes:
// * short_hand mode means that the left-hand side of an expression can point to a column-path. To make this possible,
// we parse as normal, but then go back and when we detect a left-hand side, reparse that value if it's a string
// * parens are handled earlier, so they're not handled explicitly here
// Short_hand mode means that the left-hand side of an expression can point to a column-path. To make this possible,
// we parse as normal, but then go back and when we detect a left-hand side, reparse that value if it's a string
let mut idx = 0;
let mut error = None;
@ -948,6 +946,7 @@ fn parse_math_expression(
}
working_exprs.push((None, op));
working_exprs.push(rhs_working_expr);
prec.push(next_prec);
}
idx += 1;