CrateNum in rustc_hir::def_id - Rust (original) (raw)
pub struct CrateNum {
private_use_as_methods_instead: u32,
}Maximum value the index can take, as a u32.
Maximum value the index can take.
Zero value of the index.
Creates a new index from a given usize.
§Panics
Will panic if value exceeds MAX.
Creates a new index from a given u32.
§Panics
Will panic if value exceeds MAX.
Creates a new index from a given u16.
§Panics
Will panic if value exceeds MAX.
Creates a new index from a given u32.
§Safety
The provided value must be less than or equal to the maximum value for the newtype. Providing a value outside this range is undefined due to layout restrictions.
Prefer using from_u32.
Extracts the value of this index as a usize.
Extracts the value of this index as a u32.
Extracts the value of this index as a usize.
The resulting type after applying the + operator.
Converts to this type from the input type.
Converts to this type from the input type.
Tests for self and other values to be equal, and is used by ==.
Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
This method returns an ordering between self and other values if one exists. Read more
Tests less than (for self and other) and is used by the < operator. Read more
Tests less than or equal to (for self and other) and is used by the<= operator. Read more
Tests greater than (for self and other) and is used by the >operator. Read more
Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
🔬This is a nightly-only experimental API. (step_trait)
Returns the bounds on the number of successor steps required to get from start to endlike Iterator::size_hint(). Read more
🔬This is a nightly-only experimental API. (step_trait)
Returns the value that would be obtained by taking the _successor_of self count times. Read more
🔬This is a nightly-only experimental API. (step_trait)
Returns the value that would be obtained by taking the _predecessor_of self count times. Read more
🔬This is a nightly-only experimental API. (step_trait)
Returns the value that would be obtained by taking the _successor_of self count times. Read more
🔬This is a nightly-only experimental API. (step_trait)
Returns the value that would be obtained by taking the _successor_of self count times. Read more
🔬This is a nightly-only experimental API. (step_trait)
Returns the value that would be obtained by taking the _predecessor_of self count times. Read more
🔬This is a nightly-only experimental API. (step_trait)
Returns the value that would be obtained by taking the _predecessor_of self count times. Read more
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 4 bytes