From 46c5a5d234f13dcf4bb4cf4241b2addedbf0be14 Mon Sep 17 00:00:00 2001 From: Philipp Krones Date: Mon, 21 Nov 2022 20:34:47 +0100 Subject: Merge commit 'f4850f7292efa33759b4f7f9b7621268979e9914' into clippyup --- src/docs/default_numeric_fallback.txt | 28 ---------------------------- 1 file changed, 28 deletions(-) delete mode 100644 src/docs/default_numeric_fallback.txt (limited to 'src/docs/default_numeric_fallback.txt') diff --git a/src/docs/default_numeric_fallback.txt b/src/docs/default_numeric_fallback.txt deleted file mode 100644 index 15076a0a68b..00000000000 --- a/src/docs/default_numeric_fallback.txt +++ /dev/null @@ -1,28 +0,0 @@ -### What it does -Checks for usage of unconstrained numeric literals which may cause default numeric fallback in type -inference. - -Default numeric fallback means that if numeric types have not yet been bound to concrete -types at the end of type inference, then integer type is bound to `i32`, and similarly -floating type is bound to `f64`. - -See [RFC0212](https://github.com/rust-lang/rfcs/blob/master/text/0212-restore-int-fallback.md) for more information about the fallback. - -### Why is this bad? -For those who are very careful about types, default numeric fallback -can be a pitfall that cause unexpected runtime behavior. - -### Known problems -This lint can only be allowed at the function level or above. - -### Example -``` -let i = 10; -let f = 1.23; -``` - -Use instead: -``` -let i = 10i32; -let f = 1.23f64; -``` \ No newline at end of file -- cgit 1.4.1-3-g733a5