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| author | Alex Crichton <alex@alexcrichton.com> | 2015-03-23 15:10:50 -0700 |
|---|---|---|
| committer | Alex Crichton <alex@alexcrichton.com> | 2015-03-23 15:10:50 -0700 |
| commit | 753efb5042563dd34a4a524197fa14a129ddf449 (patch) | |
| tree | c7f2301e6ba8d7e0e6f16674905a36c55b853085 /src/libstd/thread | |
| parent | 388e5aee1e3df9e25f69815ffebfaa39e2167b5f (diff) | |
| parent | 57cf2decf755c6eea3275e2a87862756eb8c62ca (diff) | |
| download | rust-753efb5042563dd34a4a524197fa14a129ddf449.tar.gz rust-753efb5042563dd34a4a524197fa14a129ddf449.zip | |
rollup merge of #23601: nikomatsakis/by-value-index
This is a [breaking-change]. When indexing a generic map (hashmap, etc) using the `[]` operator, it is now necessary to borrow explicitly, so change `map[key]` to `map[&key]` (consistent with the `get` routine). However, indexing of string-valued maps with constant strings can now be written `map["abc"]`. r? @japaric cc @aturon @Gankro
Diffstat (limited to 'src/libstd/thread')
| -rw-r--r-- | src/libstd/thread/local.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libstd/thread/local.rs b/src/libstd/thread/local.rs index 023c6b26cbc..1bf1b09681c 100644 --- a/src/libstd/thread/local.rs +++ b/src/libstd/thread/local.rs @@ -716,7 +716,7 @@ mod dynamic_tests { thread_local!(static FOO: RefCell<HashMap<i32, i32>> = map()); FOO.with(|map| { - assert_eq!(map.borrow()[1], 2); + assert_eq!(map.borrow()[&1], 2); }); } |