February 01, 2020 [Issue 20554] New: std.algorithm.searching.all 's static assert produces a garbled error message | ||||
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https://issues.dlang.org/show_bug.cgi?id=20554 Issue ID: 20554 Summary: std.algorithm.searching.all 's static assert produces a garbled error message Product: D Version: D2 Hardware: x86_64 OS: Linux Status: NEW Severity: enhancement Priority: P1 Component: phobos Assignee: nobody@puremagic.com Reporter: mipri@minimaltype.com This invocation of rdmd: rdmd --eval '"hi".all!isWhite' yields this error message: /usr/include/dmd/phobos/std/algorithm/searching.d(125): Error: static assert: "sWhit isn't a unary predicate function for range.front" which complains about 'sWhit' instead of 'isWhite'. This happens due to static assert(is(typeof(unaryFun!pred(range.front))), "`" ~ pred.stringof[1..$-1] ~ "` isn't a unary predicate function for range.front"); which assumes that pred is a string whose .stringof needs to be stripped of double quotes. -- |
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