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Tweak docs

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Gav
2018-01-11 18:28:29 +01:00
parent e11f701c09
commit 2b05b8ff5e
1 changed files with 11 additions and 10 deletions
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substrate/environmental/src/lib.rs
+11 -10
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@@ -100,13 +100,13 @@ macro_rules! decl {
/// Declare a new global reference module whose underlying value does not contain references.
///
/// Will create a module of a given name that contains two functions:
/// - `pub fn using<'a: 'b, 'b, R, F: FnOnce() -> R, T: 'a>(protected: &'b mut T, f: F) -> R`
/// * `pub fn using<'a: 'b, 'b, R, F: FnOnce() -> R, T: 'a>(protected: &'b mut T, f: F) -> R`
/// This executes `f`, returning its value. During the call, the module's reference is set to
/// be equal to `protected`.
/// - `pub fn with<R, F: for<'r, 't: 'r> FnOnce(&'r mut $t<'t>) -> R>(f: F) -> Option<R>`
/// This executes `f`, returning its value if called from code that is being executed as part of
/// a `using` call. The function takes one argument: the same reference as provided to the most
/// recent `using` call.
/// * `pub fn with<R, F: for<'r, 't: 'r> FnOnce(&'r mut $t<'t>) -> R>(f: F) -> Option<R>`
/// This executes `f`, returning `Some` of its value if called from code that is being executed
/// as part of a `using` call. If not, it returns `None`. `f` is provided with one argument: the
/// same reference as provided to the most recent `using` call.
///
/// # Examples
///
@@ -164,13 +164,14 @@ macro_rules! declare_simple {
/// Declare a new global reference module whose underlying value is generic over a reference.
///
/// Will create a module of a given name that contains two functions:
/// - `pub fn using<'a: 'b, 'b, R, F: FnOnce() -> R, T: 'a>(protected: &'b mut T, f: F) -> R`
///
/// * `pub fn using<'a: 'b, 'b, R, F: FnOnce() -> R, T: 'a>(protected: &'b mut T, f: F) -> R`
/// This executes `f`, returning its value. During the call, the module's reference is set to
/// be equal to `protected`.
/// - `pub fn with<R, F: for<'r, 't: 'r> FnOnce(&'r mut $t<'t>) -> R>(f: F) -> Option<R>`
/// This executes `f`, returning its value if called from code that is being executed as part of
/// a `using` call. The function takes one argument: the same reference as provided to the most
/// recent `using` call.
/// * `pub fn with<R, F: for<'r, 't: 'r> FnOnce(&'r mut $t<'t>) -> R>(f: F) -> Option<R>`
/// This executes `f`, returning `Some` of its value if called from code that is being executed
/// as part of a `using` call. If not, it returns `None`. `f` is provided with one argument: the
/// same reference as provided to the most recent `using` call.
///
/// # Examples
///