diff --git a/doc/langref.html.in b/doc/langref.html.in index 16d16718a9..50058dbd46 100644 --- a/doc/langref.html.in +++ b/doc/langref.html.in @@ -8371,12 +8371,14 @@ test "integer truncation" { {#header_close#} {#header_open|@TypeOf#} -
{#syntax#}@TypeOf(expression) type{#endsyntax#}
+ {#syntax#}@TypeOf(...) type{#endsyntax#}
- This function returns a compile-time constant, which is the type of the - expression passed as an argument. The expression is evaluated. + {#syntax#}@TypeOf{#endsyntax#} is a special builtin function that takes any (nonzero) number of expressions + as parameters and returns the type of the result, using {#link|Peer Type Resolution#}. +
++ The expressions are evaluated, however they are guaranteed to have no runtime side-effects:
-{#syntax#}@TypeOf{#endsyntax#} guarantees no run-time side-effects within the expression:
{#code_begin|test#} const std = @import("std"); const assert = std.debug.assert;