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collect_fmt_specs

r::interpreter::builtins::strings

Function collect_fmt_specs 

Source 
fn collect_fmt_specs(fmt: &str) -> Vec<(FmtSpec, usize)>
Expand description

Collect the format specifiers from a format string, returning a list of (FmtSpec, arg_index) pairs (0-based among the data args, i.e. excluding fmt).