From f0fd41c1926984fd1a524ff551286cba694539a0 Mon Sep 17 00:00:00 2001 From: Tom Tromey Date: Fri, 3 Feb 2017 22:11:46 -0700 Subject: Fix ptype of single-member Rust enums While looking into PR rust/21097, I found that ptype of a single-element enum in Rust did not always format the result properly. In particular, it would leave out the members of a tuple struct. Further testing showed that it also did the wrong thing for ordinary struct members as well. This patch fixes these problems. I'm marking it as being associated with the PR, since that is where the discovery was made; but this doesn't actually fix that PR (which I think ultimately is due to a Rust compiler bug). Built and regtested on x86-64 Fedora 25, using the system Rust compiler. I'm checking this in. 2017-02-03 Tom Tromey PR rust/21097: * rust-lang.c (rust_print_type) : Handle enums with a single member. 2017-02-03 Tom Tromey PR rust/21097: * gdb.rust/simple.exp: Add new tests. --- gdb/testsuite/ChangeLog | 5 +++++ gdb/testsuite/gdb.rust/simple.exp | 12 ++++++++++++ 2 files changed, 17 insertions(+) (limited to 'gdb/testsuite') diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 8c59428..c098bd0 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2017-02-03 Tom Tromey + + PR rust/21097: + * gdb.rust/simple.exp: Add new tests. + 2017-02-02 Pedro Alves * gdb.mi/mi-logging.exp: Add "redirect while already logging" diff --git a/gdb/testsuite/gdb.rust/simple.exp b/gdb/testsuite/gdb.rust/simple.exp index 50ed70b..0bcc83e 100644 --- a/gdb/testsuite/gdb.rust/simple.exp +++ b/gdb/testsuite/gdb.rust/simple.exp @@ -110,6 +110,18 @@ gdb_test "print univariant.a" " = 1" gdb_test "print univariant_anon" " = simple::UnivariantAnon::Foo\\(1\\)" gdb_test "print univariant_anon.0" " = 1" +gdb_test_sequence "ptype simple::Univariant" "" { + "type = enum simple::Univariant \\{" + " Foo\\{a: u8\\}," + "\\}" +} + +gdb_test_sequence "ptype simple::UnivariantAnon" "" { + "type = enum simple::UnivariantAnon \\{" + " Foo\\(u8\\)," + "\\}" +} + gdb_test_sequence "ptype simple::ByeBob" "" { " = struct simple::ByeBob \\(" " i32," -- cgit v1.1