[RUNTIME] Auto conversion from str to runtime::String in PackedFUnc#5251

Merged

icemelon merged 1 commit intoapache:masterfrom tqchen:packed-str

Apr 6, 2020

+147-133

Commits on Apr 6, 2020

[RUNTIME] Enable auto conversion from str to runtime::String in PackedFunc, move dtype related handling to data_type.h
tqchen
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