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| author | Tom Tromey <tom@tromey.com> | 2018-03-29 14:14:07 -0600 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2018-04-27 13:20:13 -0600 |
| commit | 6873858b7e464e114f9a877e216949ad8350b4cf (patch) | |
| tree | 8812199c58f09c14b00dc50805d9b066f02d28bd /gdb/compile | |
| parent | 632e107b32c0fe8aede62e070b00756e9fdd2c01 (diff) | |
| download | gdb-6873858b7e464e114f9a877e216949ad8350b4cf.zip gdb-6873858b7e464e114f9a877e216949ad8350b4cf.tar.gz gdb-6873858b7e464e114f9a877e216949ad8350b4cf.tar.bz2 | |
Add inclusive range support for Rust
This is version 2 of the patch to add inclusive range support for
Rust. I believe it addresses all review comments.
Rust recently stabilized the inclusive range feature:
https://github.com/rust-lang/rust/issues/28237
An inclusive range is an expression like "..= EXPR" or "EXPR ..=
EXPR". It is like an ordinary range, except the upper bound is
inclusive, not exclusive.
This patch adds support for this feature to gdb.
Regression tested on x86-64 Fedora 27.
2018-04-27 Tom Tromey <tom@tromey.com>
PR rust/22545:
* rust-lang.c (rust_inclusive_range_type_p): New function.
(rust_range): Handle inclusive ranges.
(rust_compute_range): Likewise.
* rust-exp.y (struct rust_op) <inclusive>: New field.
(DOTDOTEQ): New constant.
(range_expr): Add "..=" productions.
(operator_tokens): Add "..=" token.
(ast_range): Add "inclusive" parameter.
(convert_ast_to_expression) <case OP_RANGE>: Handle inclusive
ranges.
* parse.c (operator_length_standard) <case OP_RANGE>: Handle new
bounds values.
* expression.h (enum range_type) <NONE_BOUND_DEFAULT_EXCLUSIVE,
LOW_BOUND_DEFAULT_EXCLUSIVE>: New constants.
Update comments.
* expprint.c (print_subexp_standard): Handle new bounds values.
(dump_subexp_body_standard): Likewise.
2018-04-27 Tom Tromey <tom@tromey.com>
PR rust/22545:
* gdb.rust/simple.exp: Add inclusive range tests.
Diffstat (limited to 'gdb/compile')
0 files changed, 0 insertions, 0 deletions